From 40024efc700a2ece0e30402ec5a9c512ed4d9b5b Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Thu, 3 Sep 2020 12:08:47 +0000
Subject: [PATCH] Add latest changes from gitlab-org/gitlab@master

---
 .rubocop_todo.yml                             |  22 -
 GITALY_SERVER_VERSION                         |   2 +-
 .../components/inline_diff_table_row.vue      | 153 +++++--
 .../notes/components/note_header.vue          |  12 +-
 .../notes/components/noteable_note.vue        |   8 +-
 .../packages/details/components/app.vue       |  32 +-
 .../details/components/code_instruction.vue   |   2 +-
 .../details/components/dependency_row.vue     |   2 +-
 .../list/components/packages_list.vue         |   4 +-
 .../list/components/packages_list_app.vue     |   4 +-
 .../shared/components/package_tags.vue        |   4 +-
 .../components/packages_list_loader.vue       |   4 +-
 .../shared/components/publish_method.vue      |  20 +-
 .../accessibility_report/store/index.js       |  15 +-
 .../reports/codequality_report/store/index.js |  15 +-
 app/assets/javascripts/reports/store/index.js |  15 +-
 .../stylesheets/_page_specific_files.scss     |   1 -
 app/assets/stylesheets/pages/packages.scss    |  11 -
 app/assets/stylesheets/utilities.scss         |  17 +
 app/controllers/projects/blob_controller.rb   |   9 +
 app/finders/issuable_finder.rb                |   1 +
 app/finders/labels_finder.rb                  |   9 +-
 .../resolvers/board_list_issues_resolver.rb   |  10 +-
 .../concerns/board_issue_filterable.rb        |  24 ++
 app/graphql/types/board_list_type.rb          |   2 +-
 .../boards/board_issue_input_base_type.rb     |  35 ++
 .../types/boards/board_issue_input_type.rb    |  24 ++
 .../optimized_issuable_label_filter.rb        | 107 +++++
 ... => create_downstream_pipeline_service.rb} |   6 +-
 .../composer/create_package_service.rb        |   7 +-
 .../packages/conan/create_package_service.rb  |   5 +-
 .../packages/create_package_service.rb        |  30 ++
 .../packages/maven/create_package_service.rb  |   7 +-
 .../packages/npm/create_package_service.rb    |  12 +-
 .../packages/nuget/create_package_service.rb  |   4 +-
 .../packages/pypi/create_package_service.rb   |   7 +-
 app/views/projects/find_file/show.html.haml   |   2 +-
 .../creations/_new_compare.html.haml          |   4 +-
 app/views/shared/web_hooks/_form.html.haml    |  52 +--
 .../create_cross_project_pipeline_worker.rb   |   2 +-
 ...ts-javascripts-notes-components-note_h.yml |   5 +
 ...inner-for-app-views-projects-find_file.yml |   5 +
 .../232840-fj-track-sfe-actions.yml           |   5 +
 .../232844-fj-add-ide-actions-usage-data.yml  |   5 +
 .../233475-source-branch-dropdown-empty.yml   |   5 +
 .../235699-graphql-board-issue-filters.yml    |   5 +
 changelogs/unreleased/i18n-webhook-form.yml   |   5 +
 .../jdb-refactor-inline-diff-table-row.yml    |   5 +
 .../unreleased/let-before-examples-cop.yml    |   5 +
 .../optimized-issuable-label-search-pt1.yml   |   5 +
 changelogs/unreleased/single-line-cop.yml     |   5 +
 .../optimized_issuable_label_filter.yml       |   7 +
 ...29134747_add_extra_index_to_label_links.rb |  26 ++
 ...ulnerabilities_for_background_migration.rb |  18 +
 ...ulate_resolved_on_default_branch_column.rb |  28 ++
 db/schema_migrations/20200629134747           |   1 +
 db/schema_migrations/20200826220745           |   1 +
 db/schema_migrations/20200826220746           |   1 +
 db/structure.sql                              |   6 +-
 .../graphql/reference/gitlab_schema.graphql   | 140 ++++++-
 doc/api/graphql/reference/gitlab_schema.json  | 390 ++++++++++++++++--
 doc/api/graphql/reference/index.md            |   4 +-
 ...ulate_resolved_on_default_branch_column.rb |  12 +
 lib/gitlab/ci/ansi2html.rb                    | 200 ++++++---
 lib/gitlab/usage_data.rb                      |  48 +--
 locale/gitlab.pot                             |  78 ++++
 qa/qa/support/json_formatter.rb               |   2 +-
 .../projects/blob_controller_spec.rb          |  35 ++
 spec/controllers/search_controller_spec.rb    |   6 +-
 spec/finders/issues_finder_spec.rb            | 157 ++++---
 spec/finders/merge_requests_finder_spec.rb    |  66 +--
 .../components/inline_diff_table_row_spec.js  | 355 ++++++++++++----
 .../code_instruction_spec.js.snap             |   2 +-
 .../__snapshots__/dependency_row_spec.js.snap |   2 +-
 .../packages_list_app_spec.js.snap            |   2 +-
 .../__snapshots__/publish_method_spec.js.snap |  14 +-
 .../shared/components/publish_method_spec.js  |   6 +-
 .../grouped_accessibility_reports_app_spec.js |  11 +-
 .../grouped_codequality_reports_app_spec.js   |  33 +-
 .../grouped_test_reports_app_spec.js          |  13 +-
 .../board_list_issues_resolver_spec.rb        |  36 +-
 .../resolvers/merge_requests_resolver_spec.rb |   2 +-
 .../boards/board_issue_input_type_spec.rb     |  15 +
 .../filter/issue_reference_filter_spec.rb     |  70 ++--
 .../filter/user_reference_filter_spec.rb      |  16 +-
 .../handler/create_issue_handler_spec.rb      |  22 +-
 .../create_merge_request_handler_spec.rb      |  24 +-
 .../email/handler/create_note_handler_spec.rb |  20 +-
 spec/lib/gitlab/usage_data_spec.rb            |  23 +-
 spec/models/commit_range_spec.rb              |  23 +-
 spec/models/milestone_spec.rb                 |  10 +-
 .../packagist_service_spec.rb                 |  28 +-
 .../boards/board_list_issues_query_spec.rb    |   8 +-
 .../graphql/project/merge_requests_spec.rb    |   2 +-
 .../api/issues/get_group_issues_spec.rb       |  97 +++--
 .../update_column_in_batches_spec.rb          |   4 +-
 .../pipeline_details_entity_spec.rb           |   8 +-
 ...reate_downstream_pipeline_service_spec.rb} |   6 +-
 .../controllers/unique_hll_events_examples.rb |  52 ++-
 ...eate_cross_project_pipeline_worker_spec.rb |   4 +-
 100 files changed, 2207 insertions(+), 684 deletions(-)
 delete mode 100644 app/assets/stylesheets/pages/packages.scss
 create mode 100644 app/graphql/resolvers/concerns/board_issue_filterable.rb
 create mode 100644 app/graphql/types/boards/board_issue_input_base_type.rb
 create mode 100644 app/graphql/types/boards/board_issue_input_type.rb
 create mode 100644 app/models/concerns/optimized_issuable_label_filter.rb
 rename app/services/ci/{create_cross_project_pipeline_service.rb => create_downstream_pipeline_service.rb} (94%)
 create mode 100644 app/services/packages/create_package_service.rb
 create mode 100644 changelogs/unreleased/202270-migrate-spinner-for-app-assets-javascripts-notes-components-note_h.yml
 create mode 100644 changelogs/unreleased/202582-migrate-spinner-for-app-views-projects-find_file.yml
 create mode 100644 changelogs/unreleased/232840-fj-track-sfe-actions.yml
 create mode 100644 changelogs/unreleased/232844-fj-add-ide-actions-usage-data.yml
 create mode 100644 changelogs/unreleased/233475-source-branch-dropdown-empty.yml
 create mode 100644 changelogs/unreleased/235699-graphql-board-issue-filters.yml
 create mode 100644 changelogs/unreleased/i18n-webhook-form.yml
 create mode 100644 changelogs/unreleased/jdb-refactor-inline-diff-table-row.yml
 create mode 100644 changelogs/unreleased/let-before-examples-cop.yml
 create mode 100644 changelogs/unreleased/optimized-issuable-label-search-pt1.yml
 create mode 100644 changelogs/unreleased/single-line-cop.yml
 create mode 100644 config/feature_flags/development/optimized_issuable_label_filter.yml
 create mode 100644 db/migrate/20200629134747_add_extra_index_to_label_links.rb
 create mode 100644 db/post_migrate/20200826220745_add_compound_index_on_vulnerabilities_for_background_migration.rb
 create mode 100644 db/post_migrate/20200826220746_schedule_populate_resolved_on_default_branch_column.rb
 create mode 100644 db/schema_migrations/20200629134747
 create mode 100644 db/schema_migrations/20200826220745
 create mode 100644 db/schema_migrations/20200826220746
 create mode 100644 lib/gitlab/background_migration/populate_resolved_on_default_branch_column.rb
 create mode 100644 spec/graphql/types/boards/board_issue_input_type_spec.rb
 rename spec/services/ci/{create_cross_project_pipeline_service_spec.rb => create_downstream_pipeline_service_spec.rb} (98%)

diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 6609868689d..cafba1c6149 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -199,21 +199,6 @@ RSpec/ExpectChange:
 RSpec/ExpectInHook:
   Enabled: false
 
-# Offense count: 68
-# Cop supports --auto-correct.
-RSpec/LetBeforeExamples:
-  Exclude:
-    - 'spec/lib/banzai/filter/issue_reference_filter_spec.rb'
-    - 'spec/lib/banzai/filter/user_reference_filter_spec.rb'
-    - 'spec/lib/gitlab/email/handler/create_issue_handler_spec.rb'
-    - 'spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb'
-    - 'spec/lib/gitlab/email/handler/create_note_handler_spec.rb'
-    - 'spec/models/commit_range_spec.rb'
-    - 'spec/models/milestone_spec.rb'
-    - 'spec/models/project_services/packagist_service_spec.rb'
-    - 'spec/rubocop/cop/migration/update_column_in_batches_spec.rb'
-    - 'spec/serializers/pipeline_details_entity_spec.rb'
-
 # Offense count: 2188
 # Cop supports --auto-correct.
 # Configuration parameters: Strict, EnforcedStyle, AllowedExplicitMatchers.
@@ -679,13 +664,6 @@ Style/RescueModifier:
 Style/RescueStandardError:
   Enabled: false
 
-# Offense count: 50
-# Cop supports --auto-correct.
-# Configuration parameters: AllowIfMethodIsEmpty.
-Style/SingleLineMethods:
-  Exclude:
-    - 'lib/gitlab/ci/ansi2html.rb'
-
 # Offense count: 102
 # Cop supports --auto-correct.
 # Configuration parameters: .
diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index e7ceb275bc4..edc9f9d47b2 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-a783958be5ae0797dac9041bdfb884440e0e6306
+02ae27efafdf367d991eac43df02b892be378a1b
diff --git a/app/assets/javascripts/diffs/components/inline_diff_table_row.vue b/app/assets/javascripts/diffs/components/inline_diff_table_row.vue
index e6ea441c95a..15a22d1767c 100644
--- a/app/assets/javascripts/diffs/components/inline_diff_table_row.vue
+++ b/app/assets/javascripts/diffs/components/inline_diff_table_row.vue
@@ -1,8 +1,7 @@
 <script>
 /* eslint-disable vue/no-v-html */
 import { mapActions, mapGetters, mapState } from 'vuex';
-import { GlTooltipDirective } from '@gitlab/ui';
-import DiffTableCell from './diff_table_cell.vue';
+import { GlTooltipDirective, GlIcon } from '@gitlab/ui';
 import {
   MATCH_LINE_TYPE,
   NEW_LINE_TYPE,
@@ -11,11 +10,19 @@ import {
   CONTEXT_LINE_CLASS_NAME,
   LINE_POSITION_LEFT,
   LINE_POSITION_RIGHT,
+  LINE_HOVER_CLASS_NAME,
+  OLD_NO_NEW_LINE_TYPE,
+  NEW_NO_NEW_LINE_TYPE,
+  EMPTY_CELL_TYPE,
 } from '../constants';
+import { __ } from '~/locale';
+import { getParameterByName, parseBoolean } from '~/lib/utils/common_utils';
+import DiffGutterAvatars from './diff_gutter_avatars.vue';
 
 export default {
   components: {
-    DiffTableCell,
+    DiffGutterAvatars,
+    GlIcon,
   },
   directives: {
     GlTooltip: GlTooltipDirective,
@@ -50,6 +57,7 @@ export default {
     };
   },
   computed: {
+    ...mapGetters(['isLoggedIn']),
     ...mapGetters('diffs', ['fileLineCoverage']),
     ...mapState({
       isHighlighted(state) {
@@ -79,6 +87,70 @@ export default {
     coverageState() {
       return this.fileLineCoverage(this.filePath, this.line.new_line);
     },
+    isMetaLine() {
+      const { type } = this.line;
+
+      return (
+        type === OLD_NO_NEW_LINE_TYPE || type === NEW_NO_NEW_LINE_TYPE || type === EMPTY_CELL_TYPE
+      );
+    },
+    classNameMapCell() {
+      const { type } = this.line;
+
+      return [
+        type,
+        {
+          hll: this.isHighlighted,
+          [LINE_HOVER_CLASS_NAME]:
+            this.isLoggedIn && this.isHover && !this.isContextLine && !this.isMetaLine,
+        },
+      ];
+    },
+    addCommentTooltip() {
+      const brokenSymlinks = this.line.commentsDisabled;
+      let tooltip = __('Add a comment to this line');
+
+      if (brokenSymlinks) {
+        if (brokenSymlinks.wasSymbolic || brokenSymlinks.isSymbolic) {
+          tooltip = __(
+            'Commenting on symbolic links that replace or are replaced by files is currently not supported.',
+          );
+        } else if (brokenSymlinks.wasReal || brokenSymlinks.isReal) {
+          tooltip = __(
+            'Commenting on files that replace or are replaced by symbolic links is currently not supported.',
+          );
+        }
+      }
+
+      return tooltip;
+    },
+    shouldRenderCommentButton() {
+      if (this.isLoggedIn) {
+        const isDiffHead = parseBoolean(getParameterByName('diff_head'));
+        return !isDiffHead || gon.features?.mergeRefHeadComments;
+      }
+
+      return false;
+    },
+    shouldShowCommentButton() {
+      return this.isHover && !this.isContextLine && !this.isMetaLine && !this.hasDiscussions;
+    },
+    hasDiscussions() {
+      return this.line.discussions && this.line.discussions.length > 0;
+    },
+    lineHref() {
+      return `#${this.line.line_code || ''}`;
+    },
+    lineCode() {
+      return (
+        this.line.line_code ||
+        (this.line.left && this.line.left.line_code) ||
+        (this.line.right && this.line.right.line_code)
+      );
+    },
+    shouldShowAvatarsOnGutter() {
+      return this.hasDiscussions;
+    },
   },
   created() {
     this.newLineType = NEW_LINE_TYPE;
@@ -90,12 +162,20 @@ export default {
     this.scrollToLineIfNeededInline(this.line);
   },
   methods: {
-    ...mapActions('diffs', ['scrollToLineIfNeededInline']),
+    ...mapActions('diffs', [
+      'scrollToLineIfNeededInline',
+      'showCommentForm',
+      'setHighlightedRow',
+      'toggleLineDiscussions',
+    ]),
     handleMouseMove(e) {
       // To show the comment icon on the gutter we need to know if we hover the line.
       // Current table structure doesn't allow us to do this with CSS in both of the diff view types
       this.isHover = e.type === 'mouseover';
     },
+    handleCommentButton() {
+      this.showCommentForm({ lineCode: this.line.line_code, fileHash: this.fileHash });
+    },
   },
 };
 </script>
@@ -109,25 +189,52 @@ export default {
     @mouseover="handleMouseMove"
     @mouseout="handleMouseMove"
   >
-    <diff-table-cell
-      :file-hash="fileHash"
-      :line="line"
-      :line-type="oldLineType"
-      :is-bottom="isBottom"
-      :is-hover="isHover"
-      :show-comment-button="true"
-      :is-highlighted="isHighlighted"
-      class="diff-line-num old_line"
-    />
-    <diff-table-cell
-      :file-hash="fileHash"
-      :line="line"
-      :line-type="newLineType"
-      :is-bottom="isBottom"
-      :is-hover="isHover"
-      :is-highlighted="isHighlighted"
-      class="diff-line-num new_line qa-new-diff-line"
-    />
+    <td ref="oldTd" class="diff-line-num old_line" :class="classNameMapCell">
+      <span
+        v-if="shouldRenderCommentButton"
+        ref="addNoteTooltip"
+        v-gl-tooltip
+        class="add-diff-note tooltip-wrapper"
+        :title="addCommentTooltip"
+      >
+        <button
+          v-show="shouldShowCommentButton"
+          ref="addDiffNoteButton"
+          type="button"
+          class="add-diff-note note-button js-add-diff-note-button qa-diff-comment"
+          :disabled="line.commentsDisabled"
+          @click="handleCommentButton"
+        >
+          <gl-icon :size="12" name="comment" />
+        </button>
+      </span>
+      <a
+        v-if="line.old_line"
+        ref="lineNumberRefOld"
+        :data-linenumber="line.old_line"
+        :href="lineHref"
+        @click="setHighlightedRow(lineCode)"
+      >
+      </a>
+      <diff-gutter-avatars
+        v-if="shouldShowAvatarsOnGutter"
+        :discussions="line.discussions"
+        :discussions-expanded="line.discussionsExpanded"
+        @toggleLineDiscussions="
+          toggleLineDiscussions({ lineCode, fileHash, expanded: !line.discussionsExpanded })
+        "
+      />
+    </td>
+    <td ref="newTd" class="diff-line-num new_line qa-new-diff-line" :class="classNameMapCell">
+      <a
+        v-if="line.new_line"
+        ref="lineNumberRefNew"
+        :data-linenumber="line.new_line"
+        :href="lineHref"
+        @click="setHighlightedRow(lineCode)"
+      >
+      </a>
+    </td>
     <td
       v-gl-tooltip.hover
       :title="coverageState.text"
diff --git a/app/assets/javascripts/notes/components/note_header.vue b/app/assets/javascripts/notes/components/note_header.vue
index 152819b4cb5..a13a0dbbf30 100644
--- a/app/assets/javascripts/notes/components/note_header.vue
+++ b/app/assets/javascripts/notes/components/note_header.vue
@@ -1,7 +1,7 @@
 <script>
 /* eslint-disable vue/no-v-html */
 import { mapActions } from 'vuex';
-import { GlIcon, GlTooltipDirective } from '@gitlab/ui';
+import { GlIcon, GlLoadingIcon, GlTooltipDirective } from '@gitlab/ui';
 import timeAgoTooltip from '~/vue_shared/components/time_ago_tooltip.vue';
 
 export default {
@@ -10,6 +10,7 @@ export default {
     GitlabTeamMemberBadge: () =>
       import('ee_component/vue_shared/components/user_avatar/badges/gitlab_team_member_badge.vue'),
     GlIcon,
+    GlLoadingIcon,
   },
   directives: {
     GlTooltip: GlTooltipDirective,
@@ -195,13 +196,12 @@ export default {
         class="gl-ml-1 gl-text-gray-700 align-middle"
       />
       <slot name="extra-controls"></slot>
-      <i
+      <gl-loading-icon
         v-if="showSpinner"
         ref="spinner"
-        class="fa fa-spinner fa-spin editing-spinner"
-        :aria-label="__('Comment is being updated')"
-        aria-hidden="true"
-      ></i>
+        class="editing-spinner"
+        :label="__('Comment is being updated')"
+      />
     </span>
   </div>
 </template>
diff --git a/app/assets/javascripts/notes/components/noteable_note.vue b/app/assets/javascripts/notes/components/noteable_note.vue
index 7116a007ebe..e5f1fbff687 100644
--- a/app/assets/javascripts/notes/components/noteable_note.vue
+++ b/app/assets/javascripts/notes/components/noteable_note.vue
@@ -1,9 +1,8 @@
 <script>
-/* eslint-disable vue/no-v-html */
 import $ from 'jquery';
 import { mapGetters, mapActions } from 'vuex';
 import { escape } from 'lodash';
-import { GlSprintf } from '@gitlab/ui';
+import { GlSprintf, GlSafeHtmlDirective as SafeHtml } from '@gitlab/ui';
 import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 import { truncateSha } from '~/lib/utils/text_utility';
 import TimelineEntryItem from '~/vue_shared/components/notes/timeline_entry_item.vue';
@@ -35,6 +34,9 @@ export default {
     NoteBody,
     TimelineEntryItem,
   },
+  directives: {
+    SafeHtml,
+  },
   mixins: [noteable, resolvable, glFeatureFlagsMixin()],
   props: {
     note: {
@@ -379,7 +381,7 @@ export default {
           :is-confidential="note.confidential"
         >
           <slot slot="note-header-info" name="note-header-info"></slot>
-          <span v-if="commit" v-html="actionText"></span>
+          <span v-if="commit" v-safe-html="actionText"></span>
           <span v-else-if="note.created_at" class="d-none d-sm-inline">&middot;</span>
         </note-header>
         <note-actions
diff --git a/app/assets/javascripts/packages/details/components/app.vue b/app/assets/javascripts/packages/details/components/app.vue
index dbb5f7be0a0..56591fb6b15 100644
--- a/app/assets/javascripts/packages/details/components/app.vue
+++ b/app/assets/javascripts/packages/details/components/app.vue
@@ -268,22 +268,24 @@ export default {
         </template>
       </gl-sprintf>
 
-      <div slot="modal-footer" class="w-100">
-        <div class="float-right">
-          <gl-button @click="cancelDelete()">{{ __('Cancel') }}</gl-button>
-          <gl-button
-            ref="modal-delete-button"
-            data-method="delete"
-            :to="destroyPath"
-            variant="danger"
-            category="primary"
-            data-qa-selector="delete_modal_button"
-            @click="track($options.trackingActions.DELETE_PACKAGE)"
-          >
-            {{ __('Delete') }}
-          </gl-button>
+      <template #modal-footer>
+        <div class="gl-w-full">
+          <div class="float-right">
+            <gl-button @click="cancelDelete">{{ __('Cancel') }}</gl-button>
+            <gl-button
+              ref="modal-delete-button"
+              data-method="delete"
+              :to="destroyPath"
+              variant="danger"
+              category="primary"
+              data-qa-selector="delete_modal_button"
+              @click="track($options.trackingActions.DELETE_PACKAGE)"
+            >
+              {{ __('Delete') }}
+            </gl-button>
+          </div>
         </div>
-      </div>
+      </template>
     </gl-modal>
   </div>
 </template>
diff --git a/app/assets/javascripts/packages/details/components/code_instruction.vue b/app/assets/javascripts/packages/details/components/code_instruction.vue
index 0719ddfcd2b..5200857a9b9 100644
--- a/app/assets/javascripts/packages/details/components/code_instruction.vue
+++ b/app/assets/javascripts/packages/details/components/code_instruction.vue
@@ -48,7 +48,7 @@ export default {
     <input
       :value="instruction"
       type="text"
-      class="form-control monospace js-instruction-input"
+      class="form-control gl-font-monospace js-instruction-input"
       readonly
       @copy="trackCopy"
     />
diff --git a/app/assets/javascripts/packages/details/components/dependency_row.vue b/app/assets/javascripts/packages/details/components/dependency_row.vue
index 788673d2881..367ed6ca22a 100644
--- a/app/assets/javascripts/packages/details/components/dependency_row.vue
+++ b/app/assets/javascripts/packages/details/components/dependency_row.vue
@@ -26,7 +26,7 @@ export default {
 
     <div
       v-if="showVersion"
-      class="table-section section-50 gl-display-flex justify-content-md-end"
+      class="table-section section-50 gl-display-flex gl-justify-content-md-end"
       data-testid="version-pattern"
     >
       <span class="gl-text-body">{{ dependency.version_pattern }}</span>
diff --git a/app/assets/javascripts/packages/list/components/packages_list.vue b/app/assets/javascripts/packages/list/components/packages_list.vue
index b26c6087e14..19d0a914d41 100644
--- a/app/assets/javascripts/packages/list/components/packages_list.vue
+++ b/app/assets/javascripts/packages/list/components/packages_list.vue
@@ -82,7 +82,7 @@ export default {
 </script>
 
 <template>
-  <div class="d-flex flex-column">
+  <div class="gl-display-flex gl-flex-direction-column">
     <slot v-if="isListEmpty && !isLoading" name="empty-state"></slot>
 
     <div v-else-if="isLoading">
@@ -106,7 +106,7 @@ export default {
         :per-page="perPage"
         :total-items="totalItems"
         align="center"
-        class="w-100 mt-2"
+        class="gl-w-full gl-mt-3"
       />
 
       <gl-modal
diff --git a/app/assets/javascripts/packages/list/components/packages_list_app.vue b/app/assets/javascripts/packages/list/components/packages_list_app.vue
index ef242ea5f75..9c7725477eb 100644
--- a/app/assets/javascripts/packages/list/components/packages_list_app.vue
+++ b/app/assets/javascripts/packages/list/components/packages_list_app.vue
@@ -77,7 +77,9 @@ export default {
 <template>
   <gl-tabs @input="tabChanged">
     <template #tabs-end>
-      <div class="d-flex align-self-center ml-md-auto py-1 py-md-0">
+      <div
+        class="gl-display-flex gl-align-self-center gl-py-2 gl-flex-grow-1 gl-justify-content-end"
+      >
         <package-filter class="mr-1" @filter="requestPackagesList" />
         <package-sort @sort:changed="requestPackagesList" />
       </div>
diff --git a/app/assets/javascripts/packages/shared/components/package_tags.vue b/app/assets/javascripts/packages/shared/components/package_tags.vue
index f51ca26abf2..3d7e233c1ba 100644
--- a/app/assets/javascripts/packages/shared/components/package_tags.vue
+++ b/app/assets/javascripts/packages/shared/components/package_tags.vue
@@ -91,7 +91,7 @@ export default {
       variant="muted"
       :title="moreTagsTooltip"
       size="sm"
-      class="gl-display-none d-md-flex gl-ml-2"
+      class="gl-display-none gl-display-md-flex gl-ml-2"
       ><gl-sprintf :message="__('+%{tags} more')">
         <template #tags>
           {{ moreTagsDisplay }}
@@ -103,7 +103,7 @@ export default {
       v-if="moreTagsDisplay && hideLabel"
       data-testid="moreBadge"
       variant="muted"
-      class="d-md-none gl-ml-2"
+      class="gl-display-md-none gl-ml-2"
       >{{ tagsDisplay }}</gl-badge
     >
   </div>
diff --git a/app/assets/javascripts/packages/shared/components/packages_list_loader.vue b/app/assets/javascripts/packages/shared/components/packages_list_loader.vue
index cd9ef74d467..62038f13dd9 100644
--- a/app/assets/javascripts/packages/shared/components/packages_list_loader.vue
+++ b/app/assets/javascripts/packages/shared/components/packages_list_loader.vue
@@ -48,7 +48,7 @@ export default {
 
 <template>
   <div>
-    <div class="d-xs-flex flex-column d-md-none">
+    <div class="gl-display-sm-flex gl-flex-direction-column gl-display-md-none">
       <gl-skeleton-loader
         v-for="index in $options.rowsToRender.mobile"
         :key="index"
@@ -65,7 +65,7 @@ export default {
       </gl-skeleton-loader>
     </div>
 
-    <div class="d-none d-md-flex flex-column">
+    <div class="gl-display-none gl-display-md-flex gl-flex-direction-column">
       <gl-skeleton-loader
         v-for="index in $options.rowsToRender.desktop"
         :key="index"
diff --git a/app/assets/javascripts/packages/shared/components/publish_method.vue b/app/assets/javascripts/packages/shared/components/publish_method.vue
index 84e89d3b2d4..468cc458ed9 100644
--- a/app/assets/javascripts/packages/shared/components/publish_method.vue
+++ b/app/assets/javascripts/packages/shared/components/publish_method.vue
@@ -36,24 +36,28 @@ export default {
 </script>
 
 <template>
-  <div class="d-flex align-items-center order-1 order-md-0 mb-md-1">
+  <div class="gl-display-flex gl-align-items-center gl-mb-2">
     <template v-if="hasPipeline">
-      <gl-icon name="git-merge" class="mr-1" />
-      <span ref="pipeline-ref" class="mr-1">{{ packageEntity.pipeline.ref }}</span>
+      <gl-icon name="git-merge" class="gl-mr-2" />
+      <span data-testid="pipeline-ref" class="gl-mr-2">{{ packageEntity.pipeline.ref }}</span>
 
-      <gl-icon name="commit" class="mr-1" />
-      <gl-link ref="pipeline-sha" :href="linkToCommit" class="mr-1">{{ packageShaShort }}</gl-link>
+      <gl-icon name="commit" class="gl-mr-2" />
+      <gl-link data-testid="pipeline-sha" :href="linkToCommit" class="gl-mr-2">{{
+        packageShaShort
+      }}</gl-link>
 
       <clipboard-button
         :text="packageEntity.pipeline.sha"
         :title="__('Copy commit SHA')"
-        css-class="border-0 py-0 px-1"
+        css-class="gl-border-0 gl-py-0 gl-px-2"
       />
     </template>
 
     <template v-else>
-      <gl-icon name="upload" class="mr-1" />
-      <span ref="manual-ref">{{ s__('PackageRegistry|Manually Published') }}</span>
+      <gl-icon name="upload" class="gl-mr-2" />
+      <span data-testid="manually-published">
+        {{ s__('PackageRegistry|Manually Published') }}
+      </span>
     </template>
   </div>
 </template>
diff --git a/app/assets/javascripts/reports/accessibility_report/store/index.js b/app/assets/javascripts/reports/accessibility_report/store/index.js
index 047964260ad..9fa2c589324 100644
--- a/app/assets/javascripts/reports/accessibility_report/store/index.js
+++ b/app/assets/javascripts/reports/accessibility_report/store/index.js
@@ -7,10 +7,11 @@ import state from './state';
 
 Vue.use(Vuex);
 
-export default initialState =>
-  new Vuex.Store({
-    actions,
-    getters,
-    mutations,
-    state: state(initialState),
-  });
+export const getStoreConfig = initialState => ({
+  actions,
+  getters,
+  mutations,
+  state: state(initialState),
+});
+
+export default initialState => new Vuex.Store(getStoreConfig(initialState));
diff --git a/app/assets/javascripts/reports/codequality_report/store/index.js b/app/assets/javascripts/reports/codequality_report/store/index.js
index 047964260ad..9fa2c589324 100644
--- a/app/assets/javascripts/reports/codequality_report/store/index.js
+++ b/app/assets/javascripts/reports/codequality_report/store/index.js
@@ -7,10 +7,11 @@ import state from './state';
 
 Vue.use(Vuex);
 
-export default initialState =>
-  new Vuex.Store({
-    actions,
-    getters,
-    mutations,
-    state: state(initialState),
-  });
+export const getStoreConfig = initialState => ({
+  actions,
+  getters,
+  mutations,
+  state: state(initialState),
+});
+
+export default initialState => new Vuex.Store(getStoreConfig(initialState));
diff --git a/app/assets/javascripts/reports/store/index.js b/app/assets/javascripts/reports/store/index.js
index 467c692b438..a2edfa94a48 100644
--- a/app/assets/javascripts/reports/store/index.js
+++ b/app/assets/javascripts/reports/store/index.js
@@ -7,10 +7,11 @@ import state from './state';
 
 Vue.use(Vuex);
 
-export default () =>
-  new Vuex.Store({
-    actions,
-    mutations,
-    getters,
-    state: state(),
-  });
+export const getStoreConfig = () => ({
+  actions,
+  mutations,
+  getters,
+  state: state(),
+});
+
+export default () => new Vuex.Store(getStoreConfig());
diff --git a/app/assets/stylesheets/_page_specific_files.scss b/app/assets/stylesheets/_page_specific_files.scss
index 6818c8df6db..b27602f6b4a 100644
--- a/app/assets/stylesheets/_page_specific_files.scss
+++ b/app/assets/stylesheets/_page_specific_files.scss
@@ -40,7 +40,6 @@
 @import './pages/note_form';
 @import './pages/notes';
 @import './pages/notifications';
-@import './pages/packages';
 @import './pages/pages';
 @import './pages/pipeline_schedules';
 @import './pages/pipelines';
diff --git a/app/assets/stylesheets/pages/packages.scss b/app/assets/stylesheets/pages/packages.scss
deleted file mode 100644
index 8f6eee524e5..00000000000
--- a/app/assets/stylesheets/pages/packages.scss
+++ /dev/null
@@ -1,11 +0,0 @@
-.commit-row-description {
-  border: 0;
-  border-left: 3px solid $white-dark;
-}
-
-.package-list-table[aria-busy='true'] {
-  td {
-    padding-bottom: 0;
-    padding-top: 0;
-  }
-}
diff --git a/app/assets/stylesheets/utilities.scss b/app/assets/stylesheets/utilities.scss
index 20482f30994..6792a27f2cd 100644
--- a/app/assets/stylesheets/utilities.scss
+++ b/app/assets/stylesheets/utilities.scss
@@ -160,3 +160,20 @@
   min-height: $gl-spacing-scale-6;
 }
 
+.gl-justify-content-md-end {
+  @media (min-width: $breakpoint-md) {
+    width: auto !important;
+  }
+}
+
+.gl-display-md-flex {
+  @media (min-width: $breakpoint-md) {
+    display: flex;
+  }
+}
+
+.gl-display-md-none {
+  @media (min-width: $breakpoint-md) {
+    display: none;
+  }
+}
diff --git a/app/controllers/projects/blob_controller.rb b/app/controllers/projects/blob_controller.rb
index d969e7bf771..cdcc069e1c4 100644
--- a/app/controllers/projects/blob_controller.rb
+++ b/app/controllers/projects/blob_controller.rb
@@ -10,6 +10,8 @@ class Projects::BlobController < Projects::ApplicationController
   include RedirectsForMissingPathOnTree
   include SourcegraphDecorator
   include DiffHelper
+  include RedisTracking
+  extend ::Gitlab::Utils::Override
 
   prepend_before_action :authenticate_user!, only: [:edit]
 
@@ -35,6 +37,8 @@ class Projects::BlobController < Projects::ApplicationController
     push_frontend_feature_flag(:suggest_pipeline) if experiment_enabled?(:suggest_pipeline)
   end
 
+  track_redis_hll_event :create, :update, name: 'g_edit_by_sfe', feature: :track_editor_edit_actions
+
   def new
     commit unless @repository.empty?
   end
@@ -256,4 +260,9 @@ class Projects::BlobController < Projects::ApplicationController
   def diff_params
     params.permit(:full, :since, :to, :bottom, :unfold, :offset, :indent)
   end
+
+  override :visitor_id
+  def visitor_id
+    current_user&.id
+  end
 end
diff --git a/app/finders/issuable_finder.rb b/app/finders/issuable_finder.rb
index 02e800eb86f..5f9a7fda02a 100644
--- a/app/finders/issuable_finder.rb
+++ b/app/finders/issuable_finder.rb
@@ -37,6 +37,7 @@ class IssuableFinder
   include FinderMethods
   include CreatedAtFilter
   include Gitlab::Utils::StrongMemoize
+  prepend OptimizedIssuableLabelFilter
 
   requires_cross_project_access unless: -> { params.project? }
 
diff --git a/app/finders/labels_finder.rb b/app/finders/labels_finder.rb
index e726772fba4..4358cf249f7 100644
--- a/app/finders/labels_finder.rb
+++ b/app/finders/labels_finder.rb
@@ -172,7 +172,14 @@ class LabelsFinder < UnionFinder
                   ProjectsFinder.new(params: { non_archived: true }, current_user: current_user).execute # rubocop: disable CodeReuse/Finder
                 end
 
-    @projects = @projects.in_namespace(group.id) if group?
+    if group?
+      @projects = if params[:include_subgroups]
+                    @projects.in_namespace(group.self_and_descendants.select(:id))
+                  else
+                    @projects.in_namespace(group.id)
+                  end
+    end
+
     @projects = @projects.where(id: params[:project_ids]) if projects?
     @projects = @projects.reorder(nil)
 
diff --git a/app/graphql/resolvers/board_list_issues_resolver.rb b/app/graphql/resolvers/board_list_issues_resolver.rb
index a7cc367379d..dba9f99edeb 100644
--- a/app/graphql/resolvers/board_list_issues_resolver.rb
+++ b/app/graphql/resolvers/board_list_issues_resolver.rb
@@ -2,12 +2,20 @@
 
 module Resolvers
   class BoardListIssuesResolver < BaseResolver
+    include BoardIssueFilterable
+
+    argument :filters, Types::Boards::BoardIssueInputType,
+             required: false,
+             description: 'Filters applied when selecting issues in the board list'
+
     type Types::IssueType, null: true
 
     alias_method :list, :object
 
     def resolve(**args)
-      service = Boards::Issues::ListService.new(list.board.resource_parent, context[:current_user], { board_id: list.board.id, id: list.id })
+      filter_params = issue_filters(args[:filters]).merge(board_id: list.board.id, id: list.id)
+      service = Boards::Issues::ListService.new(list.board.resource_parent, context[:current_user], filter_params)
+
       Gitlab::Graphql::Pagination::OffsetActiveRecordRelationConnection.new(service.execute)
     end
 
diff --git a/app/graphql/resolvers/concerns/board_issue_filterable.rb b/app/graphql/resolvers/concerns/board_issue_filterable.rb
new file mode 100644
index 00000000000..1541738f46c
--- /dev/null
+++ b/app/graphql/resolvers/concerns/board_issue_filterable.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module BoardIssueFilterable
+  extend ActiveSupport::Concern
+
+  private
+
+  def issue_filters(args)
+    filters = args.to_h
+    set_filter_values(filters)
+
+    if filters[:not]
+      filters[:not] = filters[:not].to_h
+      set_filter_values(filters[:not])
+    end
+
+    filters
+  end
+
+  def set_filter_values(filters)
+  end
+end
+
+::BoardIssueFilterable.prepend_if_ee('::EE::Resolvers::BoardIssueFilterable')
diff --git a/app/graphql/types/board_list_type.rb b/app/graphql/types/board_list_type.rb
index 70c0794fc90..24faf1fe8bc 100644
--- a/app/graphql/types/board_list_type.rb
+++ b/app/graphql/types/board_list_type.rb
@@ -41,7 +41,7 @@ module Types
         list = self.object
         user = context[:current_user]
 
-        Boards::Issues::ListService
+        ::Boards::Issues::ListService
           .new(list.board.resource_parent, user, board_id: list.board_id, id: list.id)
           .metadata
       end
diff --git a/app/graphql/types/boards/board_issue_input_base_type.rb b/app/graphql/types/boards/board_issue_input_base_type.rb
new file mode 100644
index 00000000000..1187b3352cd
--- /dev/null
+++ b/app/graphql/types/boards/board_issue_input_base_type.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+module Types
+  module Boards
+    # rubocop: disable Graphql/AuthorizeTypes
+    class BoardIssueInputBaseType < BaseInputObject
+      argument :label_name, GraphQL::STRING_TYPE.to_list_type,
+               required: false,
+               description: 'Filter by label name'
+
+      argument :milestone_title, GraphQL::STRING_TYPE,
+               required: false,
+               description: 'Filter by milestone title'
+
+      argument :assignee_username, GraphQL::STRING_TYPE.to_list_type,
+               required: false,
+               description: 'Filter by assignee username'
+
+      argument :author_username, GraphQL::STRING_TYPE,
+               required: false,
+               description: 'Filter by author username'
+
+      argument :release_tag, GraphQL::STRING_TYPE,
+               required: false,
+               description: 'Filter by release tag'
+
+      argument :my_reaction_emoji, GraphQL::STRING_TYPE,
+               required: false,
+               description: 'Filter by reaction emoji'
+    end
+    # rubocop: enable Graphql/AuthorizeTypes
+  end
+end
+
+Types::Boards::BoardIssueInputBaseType.prepend_if_ee('::EE::Types::Boards::BoardIssueInputBaseType')
diff --git a/app/graphql/types/boards/board_issue_input_type.rb b/app/graphql/types/boards/board_issue_input_type.rb
new file mode 100644
index 00000000000..40d065d8ea9
--- /dev/null
+++ b/app/graphql/types/boards/board_issue_input_type.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module Types
+  module Boards
+    # rubocop: disable Graphql/AuthorizeTypes
+    class NegatedBoardIssueInputType < BoardIssueInputBaseType
+    end
+
+    class BoardIssueInputType < BoardIssueInputBaseType
+      graphql_name 'BoardIssueInput'
+
+      argument :not, NegatedBoardIssueInputType,
+               required: false,
+               description: 'List of negated params. Warning: this argument is experimental and a subject to change in future'
+
+      argument :search, GraphQL::STRING_TYPE,
+               required: false,
+               description: 'Search query for issue title or description'
+    end
+    # rubocop: enable Graphql/AuthorizeTypes
+  end
+end
+
+Types::Boards::BoardIssueInputType.prepend_if_ee('::EE::Types::Boards::BoardIssueInputType')
diff --git a/app/models/concerns/optimized_issuable_label_filter.rb b/app/models/concerns/optimized_issuable_label_filter.rb
new file mode 100644
index 00000000000..7be4a26d4fa
--- /dev/null
+++ b/app/models/concerns/optimized_issuable_label_filter.rb
@@ -0,0 +1,107 @@
+# frozen_string_literal: true
+
+module OptimizedIssuableLabelFilter
+  def by_label(items)
+    return items unless params.labels?
+
+    return super if Feature.disabled?(:optimized_issuable_label_filter)
+
+    target_model = items.model
+
+    if params.filter_by_no_label?
+      items.where('NOT EXISTS (?)', optimized_any_label_query(target_model))
+    elsif params.filter_by_any_label?
+      items.where('EXISTS (?)', optimized_any_label_query(target_model))
+    else
+      issuables_with_selected_labels(items, target_model)
+    end
+  end
+
+  # Taken from IssuableFinder
+  def count_by_state
+    return super if root_namespace.nil?
+    return super if Feature.disabled?(:optimized_issuable_label_filter)
+
+    count_params = params.merge(state: nil, sort: nil, force_cte: true)
+    finder = self.class.new(current_user, count_params)
+
+    state_counts = finder
+      .execute
+      .reorder(nil)
+      .group(:state_id)
+      .count
+
+    counts = state_counts.transform_keys { |key| count_key(key) }
+
+    counts[:all] = counts.values.sum
+    counts.with_indifferent_access
+  end
+
+  private
+
+  def issuables_with_selected_labels(items, target_model)
+    if root_namespace
+      all_label_ids = find_label_ids(root_namespace)
+      # Found less labels in the DB than we were searching for. Return nothing.
+      return items.none if all_label_ids.size != params.label_names.size
+
+      all_label_ids.each do |label_ids|
+        items = items.where('EXISTS (?)', optimized_label_query_by_label_ids(target_model, label_ids))
+      end
+    else
+      params.label_names.each do |label_name|
+        items = items.where('EXISTS (?)', optimized_label_query_by_label_name(target_model, label_name))
+      end
+    end
+
+    items
+  end
+
+  def find_label_ids(root_namespace)
+    finder_params = {
+      include_subgroups: true,
+      include_ancestor_groups: true,
+      include_descendant_groups: true,
+      group: root_namespace,
+      title: params.label_names
+    }
+
+    LabelsFinder
+      .new(nil, finder_params)
+      .execute(skip_authorization: true)
+      .pluck(:title, :id)
+      .group_by(&:first)
+      .values
+      .map { |labels| labels.map(&:last) }
+  end
+
+  def root_namespace
+    strong_memoize(:root_namespace) do
+      (params.project || params.group)&.root_ancestor
+    end
+  end
+
+  def optimized_any_label_query(target_model)
+    LabelLink
+      .where(target_type: target_model.name)
+      .where(LabelLink.arel_table['target_id'].eq(target_model.arel_table['id']))
+      .limit(1)
+  end
+
+  def optimized_label_query_by_label_ids(target_model, label_ids)
+    LabelLink
+      .where(target_type: target_model.name)
+      .where(LabelLink.arel_table['target_id'].eq(target_model.arel_table['id']))
+      .where(label_id: label_ids)
+      .limit(1)
+  end
+
+  def optimized_label_query_by_label_name(target_model, label_name)
+    LabelLink
+      .joins(:label)
+      .where(target_type: target_model.name)
+      .where(LabelLink.arel_table['target_id'].eq(target_model.arel_table['id']))
+      .where(labels: { name: label_name })
+      .limit(1)
+  end
+end
diff --git a/app/services/ci/create_cross_project_pipeline_service.rb b/app/services/ci/create_downstream_pipeline_service.rb
similarity index 94%
rename from app/services/ci/create_cross_project_pipeline_service.rb
rename to app/services/ci/create_downstream_pipeline_service.rb
index 23207d809d4..23cd06fbd4f 100644
--- a/app/services/ci/create_cross_project_pipeline_service.rb
+++ b/app/services/ci/create_downstream_pipeline_service.rb
@@ -1,8 +1,10 @@
 # frozen_string_literal: true
 
 module Ci
-  # TODO: rename this (and worker) to CreateDownstreamPipelineService
-  class CreateCrossProjectPipelineService < ::BaseService
+  # Takes in input a Ci::Bridge job and creates a downstream pipeline
+  # (either multi-project or child pipeline) according to the Ci::Bridge
+  # specifications.
+  class CreateDownstreamPipelineService < ::BaseService
     include Gitlab::Utils::StrongMemoize
 
     DuplicateDownstreamPipelineError = Class.new(StandardError)
diff --git a/app/services/packages/composer/create_package_service.rb b/app/services/packages/composer/create_package_service.rb
index ad5d267698b..7e16fc78599 100644
--- a/app/services/packages/composer/create_package_service.rb
+++ b/app/services/packages/composer/create_package_service.rb
@@ -2,7 +2,7 @@
 
 module Packages
   module Composer
-    class CreatePackageService < BaseService
+    class CreatePackageService < ::Packages::CreatePackageService
       include ::Gitlab::Utils::StrongMemoize
 
       def execute
@@ -21,10 +21,7 @@ module Packages
       private
 
       def created_package
-        project
-          .packages
-          .composer
-          .safe_find_or_create_by!(name: package_name, version: package_version)
+        find_or_create_package!(:composer, name: package_name, version: package_version)
       end
 
       def composer_json
diff --git a/app/services/packages/conan/create_package_service.rb b/app/services/packages/conan/create_package_service.rb
index 22a0436c5fb..35046d8776e 100644
--- a/app/services/packages/conan/create_package_service.rb
+++ b/app/services/packages/conan/create_package_service.rb
@@ -2,12 +2,11 @@
 
 module Packages
   module Conan
-    class CreatePackageService < BaseService
+    class CreatePackageService < ::Packages::CreatePackageService
       def execute
-        project.packages.create!(
+        create_package!(:conan,
           name: params[:package_name],
           version: params[:package_version],
-          package_type: :conan,
           conan_metadatum_attributes: {
             package_username: params[:package_username],
             package_channel: params[:package_channel]
diff --git a/app/services/packages/create_package_service.rb b/app/services/packages/create_package_service.rb
new file mode 100644
index 00000000000..05b0b8e9fa6
--- /dev/null
+++ b/app/services/packages/create_package_service.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module Packages
+  class CreatePackageService < BaseService
+    protected
+
+    def find_or_create_package!(package_type, name: params[:name], version: params[:version])
+      project
+        .packages
+        .with_package_type(package_type)
+        .safe_find_or_create_by!(name: name, version: version)
+    end
+
+    def create_package!(package_type, attrs = {})
+      project
+        .packages
+        .with_package_type(package_type)
+        .create!(package_attrs(attrs))
+    end
+
+    private
+
+    def package_attrs(attrs)
+      {
+        name: params[:name],
+        version: params[:version]
+      }.merge(attrs)
+    end
+  end
+end
diff --git a/app/services/packages/maven/create_package_service.rb b/app/services/packages/maven/create_package_service.rb
index aca5d28ca98..3df17021499 100644
--- a/app/services/packages/maven/create_package_service.rb
+++ b/app/services/packages/maven/create_package_service.rb
@@ -1,15 +1,12 @@
 # frozen_string_literal: true
 module Packages
   module Maven
-    class CreatePackageService < BaseService
+    class CreatePackageService < ::Packages::CreatePackageService
       def execute
         app_group, _, app_name = params[:name].rpartition('/')
         app_group.tr!('/', '.')
 
-        package = project.packages.create!(
-          name: params[:name],
-          version: params[:version],
-          package_type: :maven,
+        package = create_package!(:maven,
           maven_metadatum_attributes: {
             path: params[:path],
             app_group: app_group,
diff --git a/app/services/packages/npm/create_package_service.rb b/app/services/packages/npm/create_package_service.rb
index 7eac45c00ca..7f868b71734 100644
--- a/app/services/packages/npm/create_package_service.rb
+++ b/app/services/packages/npm/create_package_service.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 module Packages
   module Npm
-    class CreatePackageService < BaseService
+    class CreatePackageService < ::Packages::CreatePackageService
       include Gitlab::Utils::StrongMemoize
 
       def execute
@@ -9,17 +9,13 @@ module Packages
         return error('Package already exists.', 403) if current_package_exists?
         return error('File is too large.', 400) if file_size_exceeded?
 
-        ActiveRecord::Base.transaction { create_package! }
+        ActiveRecord::Base.transaction { create_npm_package! }
       end
 
       private
 
-      def create_package!
-        package = project.packages.create!(
-          name: name,
-          version: version,
-          package_type: 'npm'
-        )
+      def create_npm_package!
+        package = create_package!(:npm, name: name, version: version)
 
         if build.present?
           package.create_build_info!(pipeline: build.pipeline)
diff --git a/app/services/packages/nuget/create_package_service.rb b/app/services/packages/nuget/create_package_service.rb
index 68ad7f028e4..3999ccd3347 100644
--- a/app/services/packages/nuget/create_package_service.rb
+++ b/app/services/packages/nuget/create_package_service.rb
@@ -2,12 +2,12 @@
 
 module Packages
   module Nuget
-    class CreatePackageService < BaseService
+    class CreatePackageService < ::Packages::CreatePackageService
       TEMPORARY_PACKAGE_NAME = 'NuGet.Temporary.Package'
       PACKAGE_VERSION = '0.0.0'
 
       def execute
-        project.packages.nuget.create!(
+        create_package!(:nuget,
           name: TEMPORARY_PACKAGE_NAME,
           version: "#{PACKAGE_VERSION}-#{uuid}"
         )
diff --git a/app/services/packages/pypi/create_package_service.rb b/app/services/packages/pypi/create_package_service.rb
index 1313fc80e33..e70552e8fa0 100644
--- a/app/services/packages/pypi/create_package_service.rb
+++ b/app/services/packages/pypi/create_package_service.rb
@@ -2,7 +2,7 @@
 
 module Packages
   module Pypi
-    class CreatePackageService < BaseService
+    class CreatePackageService < ::Packages::CreatePackageService
       include ::Gitlab::Utils::StrongMemoize
 
       def execute
@@ -20,10 +20,7 @@ module Packages
 
       def created_package
         strong_memoize(:created_package) do
-          project
-            .packages
-            .pypi
-            .safe_find_or_create_by!(name: params[:name], version: params[:version])
+          find_or_create_package!(:pypi)
         end
       end
 
diff --git a/app/views/projects/find_file/show.html.haml b/app/views/projects/find_file/show.html.haml
index 786af3714a6..194b10e9ef4 100644
--- a/app/views/projects/find_file/show.html.haml
+++ b/app/views/projects/find_file/show.html.haml
@@ -24,4 +24,4 @@
             %p.text-secondary
               = _('Try using a different search term to find the file you are looking for.')
       .text-center.gl-mt-3.loading
-        .spinner.spinner-md
+        = loading_icon(size: 'md')
diff --git a/app/views/projects/merge_requests/creations/_new_compare.html.haml b/app/views/projects/merge_requests/creations/_new_compare.html.haml
index 874adb19734..f0a68512326 100644
--- a/app/views/projects/merge_requests/creations/_new_compare.html.haml
+++ b/app/views/projects/merge_requests/creations/_new_compare.html.haml
@@ -23,7 +23,7 @@
                   selected: f.object.source_project_id
           .merge-request-select.dropdown
             = f.hidden_field :source_branch
-            = dropdown_toggle f.object.source_branch || _("Select source branch"), { toggle: "dropdown", 'field-name': "#{f.object_name}[source_branch]", 'refs-url': refs_project_path(@source_project), selected: f.object.source_branch }, { toggle_class: "js-compare-dropdown js-source-branch monospace" }
+            = dropdown_toggle f.object.source_branch.presence || _("Select source branch"), { toggle: "dropdown", 'field-name': "#{f.object_name}[source_branch]", 'refs-url': refs_project_path(@source_project), selected: f.object.source_branch }, { toggle_class: "js-compare-dropdown js-source-branch monospace" }
             .dropdown-menu.dropdown-menu-selectable.js-source-branch-dropdown.git-revision-dropdown
               = dropdown_title(_("Select source branch"))
               = dropdown_filter(_("Search branches"))
@@ -52,7 +52,7 @@
                   selected: f.object.target_project_id
           .merge-request-select.dropdown
             = f.hidden_field :target_branch
-            = dropdown_toggle f.object.target_branch || _("Select target branch"), { toggle: "dropdown", 'field-name': "#{f.object_name}[target_branch]", 'refs-url': refs_project_path(f.object.target_project), selected: f.object.target_branch }, { toggle_class: "js-compare-dropdown js-target-branch monospace" }
+            = dropdown_toggle f.object.target_branch.presence || _("Select target branch"), { toggle: "dropdown", 'field-name': "#{f.object_name}[target_branch]", 'refs-url': refs_project_path(f.object.target_project), selected: f.object.target_branch }, { toggle_class: "js-compare-dropdown js-target-branch monospace" }
             .dropdown-menu.dropdown-menu-selectable.js-target-branch-dropdown.git-revision-dropdown
               = dropdown_title(_("Select target branch"))
               = dropdown_filter(_("Search branches"))
diff --git a/app/views/shared/web_hooks/_form.html.haml b/app/views/shared/web_hooks/_form.html.haml
index 0f6188fa334..96da5136908 100644
--- a/app/views/shared/web_hooks/_form.html.haml
+++ b/app/views/shared/web_hooks/_form.html.haml
@@ -1,77 +1,77 @@
 = form_errors(hook)
 
 .form-group
-  = form.label :url, 'URL', class: 'label-bold'
+  = form.label :url, s_('Webhooks|URL'), class: 'label-bold'
   = form.text_field :url, class: 'form-control', placeholder: 'http://example.com/trigger-ci.json'
 .form-group
-  = form.label :token, 'Secret Token', class: 'label-bold'
+  = form.label :token, s_('Webhooks|Secret Token'), class: 'label-bold'
   = form.text_field :token, class: 'form-control', placeholder: ''
   %p.form-text.text-muted
-    Use this token to validate received payloads. It will be sent with the request in the X-Gitlab-Token HTTP header.
+  = s_('Webhooks|Use this token to validate received payloads. It will be sent with the request in the X-Gitlab-Token HTTP header.')
 .form-group
-  = form.label :url, 'Trigger', class: 'label-bold'
+  = form.label :url, s_('Webhooks|Trigger'), class: 'label-bold'
   %ul.list-unstyled.prepend-left-20
     %li
       = form.check_box :push_events, class: 'form-check-input'
       = form.label :push_events, class: 'list-label form-check-label ml-1' do
-        %strong Push events
+        %strong= s_('Webhooks|Push events')
       = form.text_field :push_events_branch_filter, class: 'form-control', placeholder: 'Branch name or wildcard pattern to trigger on (leave blank for all)'
       %p.text-muted.ml-1
-        This URL will be triggered by a push to the repository
+        = s_('Webhooks|This URL will be triggered by a push to the repository')
     %li
       = form.check_box :tag_push_events, class: 'form-check-input'
       = form.label :tag_push_events, class: 'list-label form-check-label ml-1' do
-        %strong Tag push events
+        %strong= s_('Webhooks|Tag push events')
       %p.text-muted.ml-1
-        This URL will be triggered when a new tag is pushed to the repository
+        = s_('Webhooks|This URL will be triggered when a new tag is pushed to the repository')
     %li
       = form.check_box :note_events, class: 'form-check-input'
       = form.label :note_events, class: 'list-label form-check-label ml-1' do
-        %strong Comments
+        %strong= s_('Webhooks|Comments')
       %p.text-muted.ml-1
-        This URL will be triggered when someone adds a comment
+        = s_('Webhooks|This URL will be triggered when someone adds a comment')
     %li
       = form.check_box :confidential_note_events, class: 'form-check-input'
       = form.label :confidential_note_events, class: 'list-label form-check-label ml-1' do
-        %strong Confidential Comments
+        %strong= s_('Webhooks|Confidential Comments')
       %p.text-muted.ml-1
-        This URL will be triggered when someone adds a comment on a confidential issue
+        = s_('Webhooks|This URL will be triggered when someone adds a comment on a confidential issue')
     %li
       = form.check_box :issues_events, class: 'form-check-input'
       = form.label :issues_events, class: 'list-label form-check-label ml-1' do
-        %strong Issues events
+        %strong= s_('Webhooks|Issues events')
       %p.text-muted.ml-1
-        This URL will be triggered when an issue is created/updated/merged
+        = s_('Webhooks|This URL will be triggered when an issue is created/updated/merged')
     %li
       = form.check_box :confidential_issues_events, class: 'form-check-input'
       = form.label :confidential_issues_events, class: 'list-label form-check-label ml-1' do
-        %strong Confidential Issues events
+        %strong= s_('Webhooks|Confidential Issues events')
       %p.text-muted.ml-1
-        This URL will be triggered when a confidential issue is created/updated/merged
+        = s_('Webhooks|This URL will be triggered when a confidential issue is created/updated/merged')
     %li
       = form.check_box :merge_requests_events, class: 'form-check-input'
       = form.label :merge_requests_events, class: 'list-label form-check-label ml-1' do
-        %strong Merge request events
+        %strong= s_('Webhooks|Merge request events')
       %p.text-muted.ml-1
-        This URL will be triggered when a merge request is created/updated/merged
+        = s_('Webhooks|This URL will be triggered when a merge request is created/updated/merged')
     %li
       = form.check_box :job_events, class: 'form-check-input'
       = form.label :job_events, class: 'list-label form-check-label ml-1' do
-        %strong Job events
+        %strong= s_('Webhooks|Job events')
       %p.text-muted.ml-1
-        This URL will be triggered when the job status changes
+        = s_('Webhooks|This URL will be triggered when the job status changes')
     %li
       = form.check_box :pipeline_events, class: 'form-check-input'
       = form.label :pipeline_events, class: 'list-label form-check-label ml-1' do
-        %strong Pipeline events
+        %strong= s_('Webhooks|Pipeline events')
       %p.text-muted.ml-1
-        This URL will be triggered when the pipeline status changes
+        = s_('Webhooks|This URL will be triggered when the pipeline status changes')
     %li
       = form.check_box :wiki_page_events, class: 'form-check-input'
       = form.label :wiki_page_events, class: 'list-label form-check-label ml-1' do
-        %strong Wiki Page events
+        %strong= s_('Webhooks|Wiki Page events')
       %p.text-muted.ml-1
-        This URL will be triggered when a wiki page is created/updated
+        = s_('Webhooks|This URL will be triggered when a wiki page is created/updated')
     %li
       = form.check_box :deployment_events, class: 'form-check-input'
       = form.label :deployment_events, class: 'list-label form-check-label ml-1' do
@@ -79,8 +79,8 @@
       %p.text-muted.ml-1
         = s_('Webhooks|This URL will be triggered when a deployment is finished/failed/canceled')
 .form-group
-  = form.label :enable_ssl_verification, 'SSL verification', class: 'label-bold checkbox'
+  = form.label :enable_ssl_verification, s_('Webhooks|SSL verification'), class: 'label-bold checkbox'
   .form-check
     = form.check_box :enable_ssl_verification, class: 'form-check-input'
     = form.label :enable_ssl_verification, class: 'form-check-label ml-1' do
-      %strong Enable SSL verification
+      %strong= s_('Webhooks|Enable SSL verification')
diff --git a/app/workers/ci/create_cross_project_pipeline_worker.rb b/app/workers/ci/create_cross_project_pipeline_worker.rb
index 713d0092b32..679574d9f60 100644
--- a/app/workers/ci/create_cross_project_pipeline_worker.rb
+++ b/app/workers/ci/create_cross_project_pipeline_worker.rb
@@ -9,7 +9,7 @@ module Ci
 
     def perform(bridge_id)
       ::Ci::Bridge.find_by_id(bridge_id).try do |bridge|
-        ::Ci::CreateCrossProjectPipelineService
+        ::Ci::CreateDownstreamPipelineService
           .new(bridge.project, bridge.user)
           .execute(bridge)
       end
diff --git a/changelogs/unreleased/202270-migrate-spinner-for-app-assets-javascripts-notes-components-note_h.yml b/changelogs/unreleased/202270-migrate-spinner-for-app-assets-javascripts-notes-components-note_h.yml
new file mode 100644
index 00000000000..c506a08a936
--- /dev/null
+++ b/changelogs/unreleased/202270-migrate-spinner-for-app-assets-javascripts-notes-components-note_h.yml
@@ -0,0 +1,5 @@
+---
+title: Migrate '.fa-spinner' to '.spinner' for 'app/assets/javascripts/notes/components/note_header.vue'
+merge_request: 41140
+author: Gilang Gumilar
+type: changed
diff --git a/changelogs/unreleased/202582-migrate-spinner-for-app-views-projects-find_file.yml b/changelogs/unreleased/202582-migrate-spinner-for-app-views-projects-find_file.yml
new file mode 100644
index 00000000000..0aa4855afe5
--- /dev/null
+++ b/changelogs/unreleased/202582-migrate-spinner-for-app-views-projects-find_file.yml
@@ -0,0 +1,5 @@
+---
+title: Migrate '.fa-spinner' to '.spinner' for 'app/views/projects/find_file'
+merge_request: 41134
+author: Gilang Gumilar
+type: changed
diff --git a/changelogs/unreleased/232840-fj-track-sfe-actions.yml b/changelogs/unreleased/232840-fj-track-sfe-actions.yml
new file mode 100644
index 00000000000..6e32187e941
--- /dev/null
+++ b/changelogs/unreleased/232840-fj-track-sfe-actions.yml
@@ -0,0 +1,5 @@
+---
+title: Track SFE actions in BlobController
+merge_request: 40846
+author:
+type: changed
diff --git a/changelogs/unreleased/232844-fj-add-ide-actions-usage-data.yml b/changelogs/unreleased/232844-fj-add-ide-actions-usage-data.yml
new file mode 100644
index 00000000000..90878f07547
--- /dev/null
+++ b/changelogs/unreleased/232844-fj-add-ide-actions-usage-data.yml
@@ -0,0 +1,5 @@
+---
+title: Add IDE edit actions to Usage Data
+merge_request: 40939
+author:
+type: changed
diff --git a/changelogs/unreleased/233475-source-branch-dropdown-empty.yml b/changelogs/unreleased/233475-source-branch-dropdown-empty.yml
new file mode 100644
index 00000000000..5fed11ec057
--- /dev/null
+++ b/changelogs/unreleased/233475-source-branch-dropdown-empty.yml
@@ -0,0 +1,5 @@
+---
+title: Show default message in branch selection if none selected
+merge_request: 41211
+author: Jonston Chan
+type: fixed
diff --git a/changelogs/unreleased/235699-graphql-board-issue-filters.yml b/changelogs/unreleased/235699-graphql-board-issue-filters.yml
new file mode 100644
index 00000000000..55d1f3d4c6d
--- /dev/null
+++ b/changelogs/unreleased/235699-graphql-board-issue-filters.yml
@@ -0,0 +1,5 @@
+---
+title: Add issue filters when listing board issues in GraphQL
+merge_request: 40602
+author:
+type: added
diff --git a/changelogs/unreleased/i18n-webhook-form.yml b/changelogs/unreleased/i18n-webhook-form.yml
new file mode 100644
index 00000000000..5506b11d6f2
--- /dev/null
+++ b/changelogs/unreleased/i18n-webhook-form.yml
@@ -0,0 +1,5 @@
+---
+title: Externalize i18n strings from app/views/shared/web_hooks/_form.html.haml
+merge_request: 41234
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/jdb-refactor-inline-diff-table-row.yml b/changelogs/unreleased/jdb-refactor-inline-diff-table-row.yml
new file mode 100644
index 00000000000..9d3d9ea0b0a
--- /dev/null
+++ b/changelogs/unreleased/jdb-refactor-inline-diff-table-row.yml
@@ -0,0 +1,5 @@
+---
+title: Jdb/refactor inline diff table row
+merge_request: 40906
+author:
+type: performance
diff --git a/changelogs/unreleased/let-before-examples-cop.yml b/changelogs/unreleased/let-before-examples-cop.yml
new file mode 100644
index 00000000000..fca5fd58f1d
--- /dev/null
+++ b/changelogs/unreleased/let-before-examples-cop.yml
@@ -0,0 +1,5 @@
+---
+title: Fix RSpec/LetBeforeExamples cop
+merge_request: 41250
+author: Rajendra Kadam
+type: fixed
diff --git a/changelogs/unreleased/optimized-issuable-label-search-pt1.yml b/changelogs/unreleased/optimized-issuable-label-search-pt1.yml
new file mode 100644
index 00000000000..1c0943a9945
--- /dev/null
+++ b/changelogs/unreleased/optimized-issuable-label-search-pt1.yml
@@ -0,0 +1,5 @@
+---
+title: Add indexes to `label_links` database table
+merge_request: 34503
+author:
+type: other
diff --git a/changelogs/unreleased/single-line-cop.yml b/changelogs/unreleased/single-line-cop.yml
new file mode 100644
index 00000000000..76d5d98282a
--- /dev/null
+++ b/changelogs/unreleased/single-line-cop.yml
@@ -0,0 +1,5 @@
+---
+title: Fix Style/SingleLineMethods cop
+merge_request: 41247
+author: Rajendra Kadam
+type: fixed
diff --git a/config/feature_flags/development/optimized_issuable_label_filter.yml b/config/feature_flags/development/optimized_issuable_label_filter.yml
new file mode 100644
index 00000000000..12db63b03fb
--- /dev/null
+++ b/config/feature_flags/development/optimized_issuable_label_filter.yml
@@ -0,0 +1,7 @@
+---
+name: optimized_issuable_label_filter
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/34503
+rollout_issue_url: 
+group: group::analytics
+type: development
+default_enabled: false
diff --git a/db/migrate/20200629134747_add_extra_index_to_label_links.rb b/db/migrate/20200629134747_add_extra_index_to_label_links.rb
new file mode 100644
index 00000000000..e2066a1db42
--- /dev/null
+++ b/db/migrate/20200629134747_add_extra_index_to_label_links.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+class AddExtraIndexToLabelLinks < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_COVERING_ALL_COLUMNS = 'index_on_label_links_all_columns'
+  INDEX_TO_REPLACE = 'index_label_links_on_label_id'
+  NEW_INDEX = 'index_label_links_on_label_id_and_target_type'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :label_links, [:target_id, :label_id, :target_type], name: INDEX_COVERING_ALL_COLUMNS
+
+    add_concurrent_index :label_links, [:label_id, :target_type], name: NEW_INDEX
+    remove_concurrent_index_by_name(:label_links, INDEX_TO_REPLACE)
+  end
+
+  def down
+    remove_concurrent_index_by_name(:label_links, INDEX_COVERING_ALL_COLUMNS)
+
+    add_concurrent_index(:label_links, :label_id, name: INDEX_TO_REPLACE)
+    remove_concurrent_index_by_name(:label_links, NEW_INDEX)
+  end
+end
diff --git a/db/post_migrate/20200826220745_add_compound_index_on_vulnerabilities_for_background_migration.rb b/db/post_migrate/20200826220745_add_compound_index_on_vulnerabilities_for_background_migration.rb
new file mode 100644
index 00000000000..da95f708cf9
--- /dev/null
+++ b/db/post_migrate/20200826220745_add_compound_index_on_vulnerabilities_for_background_migration.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class AddCompoundIndexOnVulnerabilitiesForBackgroundMigration < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_NAME = 'index_vulnerabilities_on_project_id_and_id'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :vulnerabilities, [:project_id, :id], name: INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index_by_name :vulnerabilities, INDEX_NAME
+  end
+end
diff --git a/db/post_migrate/20200826220746_schedule_populate_resolved_on_default_branch_column.rb b/db/post_migrate/20200826220746_schedule_populate_resolved_on_default_branch_column.rb
new file mode 100644
index 00000000000..6faa4fc8101
--- /dev/null
+++ b/db/post_migrate/20200826220746_schedule_populate_resolved_on_default_branch_column.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+class SchedulePopulateResolvedOnDefaultBranchColumn < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  BATCH_SIZE = 100
+  DELAY_INTERVAL = 5.minutes.to_i
+  MIGRATION_CLASS = 'PopulateResolvedOnDefaultBranchColumn'
+
+  disable_ddl_transaction!
+
+  def up
+    return unless Gitlab.ee?
+
+    EE::Gitlab::BackgroundMigration::PopulateResolvedOnDefaultBranchColumn::Vulnerability.distinct.each_batch(of: BATCH_SIZE, column: :project_id) do |batch, index|
+      project_ids = batch.pluck(:project_id)
+      migrate_in(index * DELAY_INTERVAL, MIGRATION_CLASS, project_ids)
+    end
+  end
+
+  def down
+    # no-op
+    # This migration schedules background tasks to populate
+    # `resolved_on_default_branch` column of `vulnerabilities`
+    # table so there is no rollback operation needed for this.
+  end
+end
diff --git a/db/schema_migrations/20200629134747 b/db/schema_migrations/20200629134747
new file mode 100644
index 00000000000..04c2c1632b1
--- /dev/null
+++ b/db/schema_migrations/20200629134747
@@ -0,0 +1 @@
+9cd0e15dd2c5e70e53fc154a47a76ec066c741b5f6d148972b96d23888f0fcd4
\ No newline at end of file
diff --git a/db/schema_migrations/20200826220745 b/db/schema_migrations/20200826220745
new file mode 100644
index 00000000000..39134fb6223
--- /dev/null
+++ b/db/schema_migrations/20200826220745
@@ -0,0 +1 @@
+ee38dd60087a8879c4686214da1d25a60ab74306eb07b938efb1a8dfc46cc73a
\ No newline at end of file
diff --git a/db/schema_migrations/20200826220746 b/db/schema_migrations/20200826220746
new file mode 100644
index 00000000000..1ff87e8df6d
--- /dev/null
+++ b/db/schema_migrations/20200826220746
@@ -0,0 +1 @@
+2564c387b727e557b2988996aa533ba5e4e6d7b01515407bd2692c09644ac2be
\ No newline at end of file
diff --git a/db/structure.sql b/db/structure.sql
index b0837b8275a..893cb8d9e31 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -20123,7 +20123,7 @@ CREATE INDEX index_keys_on_user_id ON public.keys USING btree (user_id);
 
 CREATE UNIQUE INDEX index_kubernetes_namespaces_on_cluster_project_environment_id ON public.clusters_kubernetes_namespaces USING btree (cluster_id, project_id, environment_id);
 
-CREATE INDEX index_label_links_on_label_id ON public.label_links USING btree (label_id);
+CREATE INDEX index_label_links_on_label_id_and_target_type ON public.label_links USING btree (label_id, target_type);
 
 CREATE INDEX index_label_links_on_target_id_and_target_type ON public.label_links USING btree (target_id, target_type);
 
@@ -20409,6 +20409,8 @@ CREATE INDEX index_on_identities_lower_extern_uid_and_provider ON public.identit
 
 CREATE UNIQUE INDEX index_on_instance_statistics_recorded_at_and_identifier ON public.analytics_instance_statistics_measurements USING btree (identifier, recorded_at);
 
+CREATE INDEX index_on_label_links_all_columns ON public.label_links USING btree (target_id, label_id, target_type);
+
 CREATE INDEX index_on_users_name_lower ON public.users USING btree (lower((name)::text));
 
 CREATE INDEX index_open_project_tracker_data_on_service_id ON public.open_project_tracker_data USING btree (service_id);
@@ -21173,6 +21175,8 @@ CREATE INDEX index_vulnerabilities_on_milestone_id ON public.vulnerabilities USI
 
 CREATE INDEX index_vulnerabilities_on_project_id ON public.vulnerabilities USING btree (project_id);
 
+CREATE INDEX index_vulnerabilities_on_project_id_and_id ON public.vulnerabilities USING btree (project_id, id);
+
 CREATE INDEX index_vulnerabilities_on_resolved_by_id ON public.vulnerabilities USING btree (resolved_by_id);
 
 CREATE INDEX index_vulnerabilities_on_start_date_sourcing_milestone_id ON public.vulnerabilities USING btree (start_date_sourcing_milestone_id);
diff --git a/doc/api/graphql/reference/gitlab_schema.graphql b/doc/api/graphql/reference/gitlab_schema.graphql
index 7ae683ba705..34d26008972 100644
--- a/doc/api/graphql/reference/gitlab_schema.graphql
+++ b/doc/api/graphql/reference/gitlab_schema.graphql
@@ -1029,7 +1029,7 @@ type Board {
     """
     Filters applied when selecting issues on the board
     """
-    issueFilters: BoardEpicIssueInput
+    issueFilters: BoardIssueInput
 
     """
     Returns the last _n_ elements from the list.
@@ -1133,7 +1133,12 @@ type BoardEdge {
   node: Board
 }
 
-input BoardEpicIssueInput {
+"""
+Identifier of Board
+"""
+scalar BoardID
+
+input BoardIssueInput {
   """
   Filter by assignee username
   """
@@ -1145,9 +1150,14 @@ input BoardEpicIssueInput {
   authorUsername: String
 
   """
-  Filter by epic ID
+  Filter by epic ID. Incompatible with epicWildcardId
+  """
+  epicId: ID
+
+  """
+  Filter by epic ID wildcard. Incompatible with epicId
   """
-  epicId: String
+  epicWildcardId: EpicWildcardId
 
   """
   Filter by label name
@@ -1167,7 +1177,7 @@ input BoardEpicIssueInput {
   """
   List of negated params. Warning: this argument is experimental and a subject to change in future
   """
-  not: NegatedBoardEpicIssueInput
+  not: NegatedBoardIssueInput
 
   """
   Filter by release tag
@@ -1185,11 +1195,6 @@ input BoardEpicIssueInput {
   weight: String
 }
 
-"""
-Identifier of Board
-"""
-scalar BoardID
-
 """
 Represents a list for an issue board
 """
@@ -1223,6 +1228,11 @@ type BoardList {
     """
     before: String
 
+    """
+    Filters applied when selecting issues in the board list
+    """
+    filters: BoardIssueInput
+
     """
     Returns the first _n_ elements from the list.
     """
@@ -5884,6 +5894,21 @@ type EpicTreeReorderPayload {
   errors: [String!]!
 }
 
+"""
+Epic ID wildcard values
+"""
+enum EpicWildcardId {
+  """
+  Any epic is assigned
+  """
+  ANY
+
+  """
+  No epic is assigned
+  """
+  NONE
+}
+
 type GeoNode {
   """
   The maximum concurrency of container repository sync for this secondary node
@@ -6863,6 +6888,36 @@ type Group {
     last: Int
   ): VulnerabilityScannerConnection
 
+  """
+  Counts for each vulnerability severity in the group and its subgroups
+  """
+  vulnerabilitySeveritiesCount(
+    """
+    Filter vulnerabilities by project
+    """
+    projectId: [ID!]
+
+    """
+    Filter vulnerabilities by report type
+    """
+    reportType: [VulnerabilityReportType!]
+
+    """
+    Filter vulnerabilities by scanner
+    """
+    scanner: [String!]
+
+    """
+    Filter vulnerabilities by severity
+    """
+    severity: [VulnerabilitySeverity!]
+
+    """
+    Filter vulnerabilities by state
+    """
+    state: [VulnerabilityState!]
+  ): VulnerabilitySeveritiesCount
+
   """
   Web URL of the group
   """
@@ -7030,6 +7085,36 @@ type InstanceSecurityDashboard {
     """
     last: Int
   ): VulnerabilityScannerConnection
+
+  """
+  Counts for each vulnerability severity from projects selected in Instance Security Dashboard
+  """
+  vulnerabilitySeveritiesCount(
+    """
+    Filter vulnerabilities by project
+    """
+    projectId: [ID!]
+
+    """
+    Filter vulnerabilities by report type
+    """
+    reportType: [VulnerabilityReportType!]
+
+    """
+    Filter vulnerabilities by scanner
+    """
+    scanner: [String!]
+
+    """
+    Filter vulnerabilities by severity
+    """
+    severity: [VulnerabilitySeverity!]
+
+    """
+    Filter vulnerabilities by state
+    """
+    state: [VulnerabilityState!]
+  ): VulnerabilitySeveritiesCount
 }
 
 """
@@ -10236,7 +10321,7 @@ type NamespaceIncreaseStorageTemporarilyPayload {
   namespace: Namespace
 }
 
-input NegatedBoardEpicIssueInput {
+input NegatedBoardIssueInput {
   """
   Filter by assignee username
   """
@@ -10248,9 +10333,9 @@ input NegatedBoardEpicIssueInput {
   authorUsername: String
 
   """
-  Filter by epic ID
+  Filter by epic ID. Incompatible with epicWildcardId
   """
-  epicId: String
+  epicId: ID
 
   """
   Filter by label name
@@ -12428,9 +12513,34 @@ type Project {
   ): VulnerabilityScannerConnection
 
   """
-  Counts for each severity of vulnerability of the project
+  Counts for each vulnerability severity in the project
   """
-  vulnerabilitySeveritiesCount: VulnerabilitySeveritiesCount
+  vulnerabilitySeveritiesCount(
+    """
+    Filter vulnerabilities by project
+    """
+    projectId: [ID!]
+
+    """
+    Filter vulnerabilities by report type
+    """
+    reportType: [VulnerabilityReportType!]
+
+    """
+    Filter vulnerabilities by scanner
+    """
+    scanner: [String!]
+
+    """
+    Filter vulnerabilities by severity
+    """
+    severity: [VulnerabilitySeverity!]
+
+    """
+    Filter vulnerabilities by state
+    """
+    state: [VulnerabilityState!]
+  ): VulnerabilitySeveritiesCount
 
   """
   Web URL of the project
diff --git a/doc/api/graphql/reference/gitlab_schema.json b/doc/api/graphql/reference/gitlab_schema.json
index 7dab2b15dca..fdffa810044 100644
--- a/doc/api/graphql/reference/gitlab_schema.json
+++ b/doc/api/graphql/reference/gitlab_schema.json
@@ -2716,7 +2716,7 @@
                   "description": "Filters applied when selecting issues on the board",
                   "type": {
                     "kind": "INPUT_OBJECT",
-                    "name": "BoardEpicIssueInput",
+                    "name": "BoardIssueInput",
                     "ofType": null
                   },
                   "defaultValue": null
@@ -3041,9 +3041,19 @@
           "enumValues": null,
           "possibleTypes": null
         },
+        {
+          "kind": "SCALAR",
+          "name": "BoardID",
+          "description": "Identifier of Board",
+          "fields": null,
+          "inputFields": null,
+          "interfaces": null,
+          "enumValues": null,
+          "possibleTypes": null
+        },
         {
           "kind": "INPUT_OBJECT",
-          "name": "BoardEpicIssueInput",
+          "name": "BoardIssueInput",
           "description": null,
           "fields": null,
           "inputFields": [
@@ -3106,8 +3116,8 @@
               "defaultValue": null
             },
             {
-              "name": "epicId",
-              "description": "Filter by epic ID",
+              "name": "myReactionEmoji",
+              "description": "Filter by reaction emoji",
               "type": {
                 "kind": "SCALAR",
                 "name": "String",
@@ -3116,11 +3126,11 @@
               "defaultValue": null
             },
             {
-              "name": "myReactionEmoji",
-              "description": "Filter by reaction emoji",
+              "name": "epicId",
+              "description": "Filter by epic ID. Incompatible with epicWildcardId",
               "type": {
                 "kind": "SCALAR",
-                "name": "String",
+                "name": "ID",
                 "ofType": null
               },
               "defaultValue": null
@@ -3140,7 +3150,7 @@
               "description": "List of negated params. Warning: this argument is experimental and a subject to change in future",
               "type": {
                 "kind": "INPUT_OBJECT",
-                "name": "NegatedBoardEpicIssueInput",
+                "name": "NegatedBoardIssueInput",
                 "ofType": null
               },
               "defaultValue": null
@@ -3154,22 +3164,22 @@
                 "ofType": null
               },
               "defaultValue": null
+            },
+            {
+              "name": "epicWildcardId",
+              "description": "Filter by epic ID wildcard. Incompatible with epicId",
+              "type": {
+                "kind": "ENUM",
+                "name": "EpicWildcardId",
+                "ofType": null
+              },
+              "defaultValue": null
             }
           ],
           "interfaces": null,
           "enumValues": null,
           "possibleTypes": null
         },
-        {
-          "kind": "SCALAR",
-          "name": "BoardID",
-          "description": "Identifier of Board",
-          "fields": null,
-          "inputFields": null,
-          "interfaces": null,
-          "enumValues": null,
-          "possibleTypes": null
-        },
         {
           "kind": "OBJECT",
           "name": "BoardList",
@@ -3225,6 +3235,16 @@
               "name": "issues",
               "description": "Board issues",
               "args": [
+                {
+                  "name": "filters",
+                  "description": "Filters applied when selecting issues in the board list",
+                  "type": {
+                    "kind": "INPUT_OBJECT",
+                    "name": "BoardIssueInput",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
                 {
                   "name": "after",
                   "description": "Returns the elements in the list that come after the specified cursor.",
@@ -16457,6 +16477,29 @@
           "enumValues": null,
           "possibleTypes": null
         },
+        {
+          "kind": "ENUM",
+          "name": "EpicWildcardId",
+          "description": "Epic ID wildcard values",
+          "fields": null,
+          "inputFields": null,
+          "interfaces": null,
+          "enumValues": [
+            {
+              "name": "NONE",
+              "description": "No epic is assigned",
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "ANY",
+              "description": "Any epic is assigned",
+              "isDeprecated": false,
+              "deprecationReason": null
+            }
+          ],
+          "possibleTypes": null
+        },
         {
           "kind": "SCALAR",
           "name": "Float",
@@ -18891,6 +18934,109 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "vulnerabilitySeveritiesCount",
+              "description": "Counts for each vulnerability severity in the group and its subgroups",
+              "args": [
+                {
+                  "name": "projectId",
+                  "description": "Filter vulnerabilities by project",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "SCALAR",
+                        "name": "ID",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "reportType",
+                  "description": "Filter vulnerabilities by report type",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilityReportType",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "severity",
+                  "description": "Filter vulnerabilities by severity",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilitySeverity",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "state",
+                  "description": "Filter vulnerabilities by state",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilityState",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "scanner",
+                  "description": "Filter vulnerabilities by scanner",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "SCALAR",
+                        "name": "String",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                }
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "VulnerabilitySeveritiesCount",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "webUrl",
               "description": "Web URL of the group",
@@ -19404,6 +19550,109 @@
               },
               "isDeprecated": false,
               "deprecationReason": null
+            },
+            {
+              "name": "vulnerabilitySeveritiesCount",
+              "description": "Counts for each vulnerability severity from projects selected in Instance Security Dashboard",
+              "args": [
+                {
+                  "name": "projectId",
+                  "description": "Filter vulnerabilities by project",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "SCALAR",
+                        "name": "ID",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "reportType",
+                  "description": "Filter vulnerabilities by report type",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilityReportType",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "severity",
+                  "description": "Filter vulnerabilities by severity",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilitySeverity",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "state",
+                  "description": "Filter vulnerabilities by state",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilityState",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "scanner",
+                  "description": "Filter vulnerabilities by scanner",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "SCALAR",
+                        "name": "String",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                }
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "VulnerabilitySeveritiesCount",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
             }
           ],
           "inputFields": null,
@@ -30628,7 +30877,7 @@
         },
         {
           "kind": "INPUT_OBJECT",
-          "name": "NegatedBoardEpicIssueInput",
+          "name": "NegatedBoardIssueInput",
           "description": null,
           "fields": null,
           "inputFields": [
@@ -30691,8 +30940,8 @@
               "defaultValue": null
             },
             {
-              "name": "epicId",
-              "description": "Filter by epic ID",
+              "name": "myReactionEmoji",
+              "description": "Filter by reaction emoji",
               "type": {
                 "kind": "SCALAR",
                 "name": "String",
@@ -30701,11 +30950,11 @@
               "defaultValue": null
             },
             {
-              "name": "myReactionEmoji",
-              "description": "Filter by reaction emoji",
+              "name": "epicId",
+              "description": "Filter by epic ID. Incompatible with epicWildcardId",
               "type": {
                 "kind": "SCALAR",
-                "name": "String",
+                "name": "ID",
                 "ofType": null
               },
               "defaultValue": null
@@ -36407,9 +36656,98 @@
             },
             {
               "name": "vulnerabilitySeveritiesCount",
-              "description": "Counts for each severity of vulnerability of the project",
+              "description": "Counts for each vulnerability severity in the project",
               "args": [
-
+                {
+                  "name": "projectId",
+                  "description": "Filter vulnerabilities by project",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "SCALAR",
+                        "name": "ID",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "reportType",
+                  "description": "Filter vulnerabilities by report type",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilityReportType",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "severity",
+                  "description": "Filter vulnerabilities by severity",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilitySeverity",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "state",
+                  "description": "Filter vulnerabilities by state",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "ENUM",
+                        "name": "VulnerabilityState",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "scanner",
+                  "description": "Filter vulnerabilities by scanner",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "SCALAR",
+                        "name": "String",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                }
               ],
               "type": {
                 "kind": "OBJECT",
diff --git a/doc/api/graphql/reference/index.md b/doc/api/graphql/reference/index.md
index 7ead6d397a2..9c88d802987 100644
--- a/doc/api/graphql/reference/index.md
+++ b/doc/api/graphql/reference/index.md
@@ -1048,6 +1048,7 @@ Autogenerated return type of EpicTreeReorder
 | `userPermissions` | GroupPermissions! | Permissions for the current user on the resource |
 | `visibility` | String | Visibility of the namespace |
 | `vulnerabilityGrades` | VulnerableProjectsByGrade! => Array | Represents vulnerable project counts for each grade |
+| `vulnerabilitySeveritiesCount` | VulnerabilitySeveritiesCount | Counts for each vulnerability severity in the group and its subgroups |
 | `webUrl` | String! | Web URL of the group |
 
 ## GroupMember
@@ -1077,6 +1078,7 @@ Represents a Group Membership
 | Name  | Type  | Description |
 | ---   |  ---- | ----------  |
 | `vulnerabilityGrades` | VulnerableProjectsByGrade! => Array | Represents vulnerable project counts for each grade |
+| `vulnerabilitySeveritiesCount` | VulnerabilitySeveritiesCount | Counts for each vulnerability severity from projects selected in Instance Security Dashboard |
 
 ## Issue
 
@@ -1770,7 +1772,7 @@ Autogenerated return type of PipelineRetry
 | `tagList` | String | List of project topics (not Git tags) |
 | `userPermissions` | ProjectPermissions! | Permissions for the current user on the resource |
 | `visibility` | String | Visibility of the project |
-| `vulnerabilitySeveritiesCount` | VulnerabilitySeveritiesCount | Counts for each severity of vulnerability of the project |
+| `vulnerabilitySeveritiesCount` | VulnerabilitySeveritiesCount | Counts for each vulnerability severity in the project |
 | `webUrl` | String | Web URL of the project |
 | `wikiEnabled` | Boolean | Indicates if Wikis are enabled for the current user |
 
diff --git a/lib/gitlab/background_migration/populate_resolved_on_default_branch_column.rb b/lib/gitlab/background_migration/populate_resolved_on_default_branch_column.rb
new file mode 100644
index 00000000000..eb72ef1de33
--- /dev/null
+++ b/lib/gitlab/background_migration/populate_resolved_on_default_branch_column.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module BackgroundMigration
+    # rubocop:disable Style/Documentation
+    class PopulateResolvedOnDefaultBranchColumn
+      def perform(*); end
+    end
+  end
+end
+
+Gitlab::BackgroundMigration::PopulateResolvedOnDefaultBranchColumn.prepend_if_ee('EE::Gitlab::BackgroundMigration::PopulateResolvedOnDefaultBranchColumn')
diff --git a/lib/gitlab/ci/ansi2html.rb b/lib/gitlab/ci/ansi2html.rb
index e145bd2e9df..1fac00337a3 100644
--- a/lib/gitlab/ci/ansi2html.rb
+++ b/lib/gitlab/ci/ansi2html.rb
@@ -31,105 +31,205 @@ module Gitlab
       end
 
       class Converter
-        def on_0(_) reset                              end
+        def on_0(_)
+          reset
+        end
 
-        def on_1(_) enable(STYLE_SWITCHES[:bold])      end
+        def on_1(_)
+          enable(STYLE_SWITCHES[:bold])
+        end
 
-        def on_3(_) enable(STYLE_SWITCHES[:italic])    end
+        def on_3(_)
+          enable(STYLE_SWITCHES[:italic])
+        end
 
-        def on_4(_) enable(STYLE_SWITCHES[:underline]) end
+        def on_4(_)
+          enable(STYLE_SWITCHES[:underline])
+        end
 
-        def on_8(_) enable(STYLE_SWITCHES[:conceal])   end
+        def on_8(_)
+          enable(STYLE_SWITCHES[:conceal])
+        end
 
-        def on_9(_) enable(STYLE_SWITCHES[:cross])     end
+        def on_9(_)
+          enable(STYLE_SWITCHES[:cross])
+        end
 
-        def on_21(_) disable(STYLE_SWITCHES[:bold])      end
+        def on_21(_)
+          disable(STYLE_SWITCHES[:bold])
+        end
 
-        def on_22(_) disable(STYLE_SWITCHES[:bold])      end
+        def on_22(_)
+          disable(STYLE_SWITCHES[:bold])
+        end
 
-        def on_23(_) disable(STYLE_SWITCHES[:italic])    end
+        def on_23(_)
+          disable(STYLE_SWITCHES[:italic])
+        end
 
-        def on_24(_) disable(STYLE_SWITCHES[:underline]) end
+        def on_24(_)
+          disable(STYLE_SWITCHES[:underline])
+        end
 
-        def on_28(_) disable(STYLE_SWITCHES[:conceal])   end
+        def on_28(_)
+          disable(STYLE_SWITCHES[:conceal])
+        end
 
-        def on_29(_) disable(STYLE_SWITCHES[:cross])     end
+        def on_29(_)
+          disable(STYLE_SWITCHES[:cross])
+        end
 
-        def on_30(_) set_fg_color(0) end
+        def on_30(_)
+          set_fg_color(0)
+        end
 
-        def on_31(_) set_fg_color(1) end
+        def on_31(_)
+          set_fg_color(1)
+        end
 
-        def on_32(_) set_fg_color(2) end
+        def on_32(_)
+          set_fg_color(2)
+        end
 
-        def on_33(_) set_fg_color(3) end
+        def on_33(_)
+          set_fg_color(3)
+        end
 
-        def on_34(_) set_fg_color(4) end
+        def on_34(_)
+          set_fg_color(4)
+        end
 
-        def on_35(_) set_fg_color(5) end
+        def on_35(_)
+          set_fg_color(5)
+        end
 
-        def on_36(_) set_fg_color(6) end
+        def on_36(_)
+          set_fg_color(6)
+        end
 
-        def on_37(_) set_fg_color(7) end
+        def on_37(_)
+          set_fg_color(7)
+        end
 
-        def on_38(stack) set_fg_color_256(stack) end
+        def on_38(stack)
+          set_fg_color_256(stack)
+        end
 
-        def on_39(_) set_fg_color(9) end
+        def on_39(_)
+          set_fg_color(9)
+        end
 
-        def on_40(_) set_bg_color(0) end
+        def on_40(_)
+          set_bg_color(0)
+        end
 
-        def on_41(_) set_bg_color(1) end
+        def on_41(_)
+          set_bg_color(1)
+        end
 
-        def on_42(_) set_bg_color(2) end
+        def on_42(_)
+          set_bg_color(2)
+        end
 
-        def on_43(_) set_bg_color(3) end
+        def on_43(_)
+          set_bg_color(3)
+        end
 
-        def on_44(_) set_bg_color(4) end
+        def on_44(_)
+          set_bg_color(4)
+        end
 
-        def on_45(_) set_bg_color(5) end
+        def on_45(_)
+          set_bg_color(5)
+        end
 
-        def on_46(_) set_bg_color(6) end
+        def on_46(_)
+          set_bg_color(6)
+        end
 
-        def on_47(_) set_bg_color(7) end
+        def on_47(_)
+          set_bg_color(7)
+        end
 
-        def on_48(stack) set_bg_color_256(stack) end
+        def on_48(stack)
+          set_bg_color_256(stack)
+        end
 
-        def on_49(_) set_bg_color(9) end
+        def on_49(_)
+          set_bg_color(9)
+        end
 
-        def on_90(_) set_fg_color(0, 'l') end
+        def on_90(_)
+          set_fg_color(0, 'l')
+        end
 
-        def on_91(_) set_fg_color(1, 'l') end
+        def on_91(_)
+          set_fg_color(1, 'l')
+        end
 
-        def on_92(_) set_fg_color(2, 'l') end
+        def on_92(_)
+          set_fg_color(2, 'l')
+        end
 
-        def on_93(_) set_fg_color(3, 'l') end
+        def on_93(_)
+          set_fg_color(3, 'l')
+        end
 
-        def on_94(_) set_fg_color(4, 'l') end
+        def on_94(_)
+          set_fg_color(4, 'l')
+        end
 
-        def on_95(_) set_fg_color(5, 'l') end
+        def on_95(_)
+          set_fg_color(5, 'l')
+        end
 
-        def on_96(_) set_fg_color(6, 'l') end
+        def on_96(_)
+          set_fg_color(6, 'l')
+        end
 
-        def on_97(_) set_fg_color(7, 'l') end
+        def on_97(_)
+          set_fg_color(7, 'l')
+        end
 
-        def on_99(_) set_fg_color(9, 'l') end
+        def on_99(_)
+          set_fg_color(9, 'l')
+        end
 
-        def on_100(_) set_bg_color(0, 'l') end
+        def on_100(_)
+          set_bg_color(0, 'l')
+        end
 
-        def on_101(_) set_bg_color(1, 'l') end
+        def on_101(_)
+          set_bg_color(1, 'l')
+        end
 
-        def on_102(_) set_bg_color(2, 'l') end
+        def on_102(_)
+          set_bg_color(2, 'l')
+        end
 
-        def on_103(_) set_bg_color(3, 'l') end
+        def on_103(_)
+          set_bg_color(3, 'l')
+        end
 
-        def on_104(_) set_bg_color(4, 'l') end
+        def on_104(_)
+          set_bg_color(4, 'l')
+        end
 
-        def on_105(_) set_bg_color(5, 'l') end
+        def on_105(_)
+          set_bg_color(5, 'l')
+        end
 
-        def on_106(_) set_bg_color(6, 'l') end
+        def on_106(_)
+          set_bg_color(6, 'l')
+        end
 
-        def on_107(_) set_bg_color(7, 'l') end
+        def on_107(_)
+          set_bg_color(7, 'l')
+        end
 
-        def on_109(_) set_bg_color(9, 'l') end
+        def on_109(_)
+          set_bg_color(9, 'l')
+        end
 
         attr_accessor :offset, :n_open_tags, :fg_color, :bg_color, :style_mask, :sections, :lineno_in_section
 
diff --git a/lib/gitlab/usage_data.rb b/lib/gitlab/usage_data.rb
index b2c296cc3d5..22c344a27f7 100644
--- a/lib/gitlab/usage_data.rb
+++ b/lib/gitlab/usage_data.rb
@@ -650,41 +650,37 @@ module Gitlab
       end
 
       def action_monthly_active_users(time_period)
-        counter = Gitlab::UsageDataCounters::TrackUniqueEvents
+        date_range = { date_from: time_period[:created_at].first, date_to: time_period[:created_at].last }
 
-        project_count = redis_usage_data do
-          counter.count_unique_events(
-            event_action: Gitlab::UsageDataCounters::TrackUniqueEvents::PUSH_ACTION,
-            date_from: time_period[:created_at].first,
-            date_to: time_period[:created_at].last
-          )
-        end
+        event_monthly_active_users(date_range)
+          .merge!(ide_monthly_active_users(date_range))
+      end
 
-        design_count = redis_usage_data do
-          counter.count_unique_events(
-            event_action: Gitlab::UsageDataCounters::TrackUniqueEvents::DESIGN_ACTION,
-            date_from: time_period[:created_at].first,
-            date_to: time_period[:created_at].last
-          )
-        end
+      private
 
-        wiki_count = redis_usage_data do
-          counter.count_unique_events(
-            event_action: Gitlab::UsageDataCounters::TrackUniqueEvents::WIKI_ACTION,
-            date_from: time_period[:created_at].first,
-            date_to: time_period[:created_at].last
-          )
+      def event_monthly_active_users(date_range)
+        data = {
+          action_monthly_active_users_project_repo: Gitlab::UsageDataCounters::TrackUniqueEvents::PUSH_ACTION,
+          action_monthly_active_users_design_management: Gitlab::UsageDataCounters::TrackUniqueEvents::DESIGN_ACTION,
+          action_monthly_active_users_wiki_repo: Gitlab::UsageDataCounters::TrackUniqueEvents::WIKI_ACTION
+        }
+
+        data.each do |key, event|
+          data[key] = redis_usage_data { Gitlab::UsageDataCounters::TrackUniqueEvents.count_unique_events(event_action: event, **date_range) }
         end
+      end
+
+      def ide_monthly_active_users(date_range)
+        counter = Gitlab::UsageDataCounters::EditorUniqueCounter
 
         {
-          action_monthly_active_users_project_repo: project_count,
-          action_monthly_active_users_design_management: design_count,
-          action_monthly_active_users_wiki_repo: wiki_count
+          action_monthly_active_users_web_ide_edit: redis_usage_data { counter.count_web_ide_edit_actions(date_range) },
+          action_monthly_active_users_sfe_edit: redis_usage_data { counter.count_sfe_edit_actions(date_range) },
+          action_monthly_active_users_snippet_editor_edit: redis_usage_data { counter.count_snippet_editor_edit_actions(date_range) },
+          action_monthly_active_users_ide_edit: redis_usage_data { counter.count_edit_using_editor(date_range) }
         }
       end
 
-      private
-
       def distinct_count_service_desk_enabled_projects(time_period)
         project_creator_id_start = user_minimum_id
         project_creator_id_finish = user_maximum_id
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index df6345cba62..01dd4e7b62e 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -27754,12 +27754,90 @@ msgstr ""
 msgid "Webhooks have moved. They can now be found under the Settings menu."
 msgstr ""
 
+msgid "Webhooks|Comments"
+msgstr ""
+
+msgid "Webhooks|Confidential Comments"
+msgstr ""
+
+msgid "Webhooks|Confidential Issues events"
+msgstr ""
+
 msgid "Webhooks|Deployment events"
 msgstr ""
 
+msgid "Webhooks|Enable SSL verification"
+msgstr ""
+
+msgid "Webhooks|Issues events"
+msgstr ""
+
+msgid "Webhooks|Job events"
+msgstr ""
+
+msgid "Webhooks|Merge request events"
+msgstr ""
+
+msgid "Webhooks|Pipeline events"
+msgstr ""
+
+msgid "Webhooks|Push events"
+msgstr ""
+
+msgid "Webhooks|SSL verification"
+msgstr ""
+
+msgid "Webhooks|Secret Token"
+msgstr ""
+
+msgid "Webhooks|Tag push events"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered by a push to the repository"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered when a confidential issue is created/updated/merged"
+msgstr ""
+
 msgid "Webhooks|This URL will be triggered when a deployment is finished/failed/canceled"
 msgstr ""
 
+msgid "Webhooks|This URL will be triggered when a merge request is created/updated/merged"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered when a new tag is pushed to the repository"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered when a wiki page is created/updated"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered when an issue is created/updated/merged"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered when someone adds a comment"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered when someone adds a comment on a confidential issue"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered when the job status changes"
+msgstr ""
+
+msgid "Webhooks|This URL will be triggered when the pipeline status changes"
+msgstr ""
+
+msgid "Webhooks|Trigger"
+msgstr ""
+
+msgid "Webhooks|URL"
+msgstr ""
+
+msgid "Webhooks|Use this token to validate received payloads. It will be sent with the request in the X-Gitlab-Token HTTP header."
+msgstr ""
+
+msgid "Webhooks|Wiki Page events"
+msgstr ""
+
 msgid "Wednesday"
 msgstr ""
 
diff --git a/qa/qa/support/json_formatter.rb b/qa/qa/support/json_formatter.rb
index ceafa34b1c2..f6e40436ec8 100644
--- a/qa/qa/support/json_formatter.rb
+++ b/qa/qa/support/json_formatter.rb
@@ -48,7 +48,7 @@ module QA
           line_number: line_number.to_i,
           run_time: example.execution_result.run_time,
           pending_message: example.execution_result.pending_message,
-          status_issue: example.metadata[:status_issue],
+          testcase: example.metadata[:testcase],
           quarantine: example.metadata[:quarantine],
           screenshot: example.metadata[:screenshot]
         }
diff --git a/spec/controllers/projects/blob_controller_spec.rb b/spec/controllers/projects/blob_controller_spec.rb
index 9fee97f938c..b998dee09b2 100644
--- a/spec/controllers/projects/blob_controller_spec.rb
+++ b/spec/controllers/projects/blob_controller_spec.rb
@@ -347,6 +347,13 @@ RSpec.describe Projects::BlobController do
         end
       end
     end
+
+    it_behaves_like 'tracking unique hll events', :track_editor_edit_actions do
+      subject { put :update, params: default_params, format: format }
+
+      let(:target_id) { 'g_edit_by_sfe' }
+      let(:expected_type) { instance_of(Integer) }
+    end
   end
 
   describe 'DELETE destroy' do
@@ -436,4 +443,32 @@ RSpec.describe Projects::BlobController do
       end
     end
   end
+
+  describe 'POST create' do
+    let(:user) { create(:user) }
+    let(:default_params) do
+      {
+        namespace_id: project.namespace,
+        project_id: project,
+        id: 'master',
+        branch_name: 'master',
+        file_name: 'docs/EXAMPLE_FILE',
+        content: 'Added changes',
+        commit_message: 'Create CHANGELOG'
+      }
+    end
+
+    before do
+      project.add_developer(user)
+
+      sign_in(user)
+    end
+
+    it_behaves_like 'tracking unique hll events', :track_editor_edit_actions do
+      subject { post :create, params: default_params, format: format }
+
+      let(:target_id) { 'g_edit_by_sfe' }
+      let(:expected_type) { instance_of(Integer) }
+    end
+  end
 end
diff --git a/spec/controllers/search_controller_spec.rb b/spec/controllers/search_controller_spec.rb
index 4d325f55fb0..e85330b08f6 100644
--- a/spec/controllers/search_controller_spec.rb
+++ b/spec/controllers/search_controller_spec.rb
@@ -154,9 +154,11 @@ RSpec.describe SearchController do
         allow(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event)
       end
 
-      it_behaves_like 'tracking unique hll events', :show do
-        let(:request_params) { { scope: 'projects', search: 'term' } }
+      it_behaves_like 'tracking unique hll events', :search_track_unique_users do
+        subject { get :show, params: { scope: 'projects', search: 'term' }, format: format }
+
         let(:target_id) { 'i_search_total' }
+        let(:expected_type) { instance_of(String) }
       end
     end
 
diff --git a/spec/finders/issues_finder_spec.rb b/spec/finders/issues_finder_spec.rb
index 9cb4f8c9fc1..303bfc59f61 100644
--- a/spec/finders/issues_finder_spec.rb
+++ b/spec/finders/issues_finder_spec.rb
@@ -330,100 +330,139 @@ RSpec.describe IssuesFinder do
         end
       end
 
-      context 'filtering by label' do
-        let(:params) { { label_name: label.title } }
+      shared_examples ':label_name parameter' do
+        context 'filtering by label' do
+          let(:params) { { label_name: label.title } }
 
-        it 'returns issues with that label' do
-          expect(issues).to contain_exactly(issue2)
-        end
+          it 'returns issues with that label' do
+            expect(issues).to contain_exactly(issue2)
+          end
 
-        context 'using NOT' do
-          let(:params) { { not: { label_name: label.title } } }
+          context 'using NOT' do
+            let(:params) { { not: { label_name: label.title } } }
 
-          it 'returns issues that do not have that label' do
-            expect(issues).to contain_exactly(issue1, issue3, issue4)
-          end
+            it 'returns issues that do not have that label' do
+              expect(issues).to contain_exactly(issue1, issue3, issue4)
+            end
 
-          # IssuableFinder first filters using the outer params (the ones not inside the `not` key.)
-          # Afterwards, it applies the `not` params to that resultset. This means that things inside the `not` param
-          # do not take precedence over the outer params with the same name.
-          context 'shadowing the same outside param' do
-            let(:params) { { label_name: label2.title, not: { label_name: label.title } } }
+            # IssuableFinder first filters using the outer params (the ones not inside the `not` key.)
+            # Afterwards, it applies the `not` params to that resultset. This means that things inside the `not` param
+            # do not take precedence over the outer params with the same name.
+            context 'shadowing the same outside param' do
+              let(:params) { { label_name: label2.title, not: { label_name: label.title } } }
 
-            it 'does not take precedence over labels outside NOT' do
-              expect(issues).to contain_exactly(issue3)
+              it 'does not take precedence over labels outside NOT' do
+                expect(issues).to contain_exactly(issue3)
+              end
             end
-          end
 
-          context 'further filtering outside params' do
-            let(:params) { { label_name: label2.title, not: { assignee_username: user2.username } } }
+            context 'further filtering outside params' do
+              let(:params) { { label_name: label2.title, not: { assignee_username: user2.username } } }
 
-            it 'further filters on the returned resultset' do
-              expect(issues).to be_empty
+              it 'further filters on the returned resultset' do
+                expect(issues).to be_empty
+              end
             end
           end
         end
-      end
 
-      context 'filtering by multiple labels' do
-        let(:params) { { label_name: [label.title, label2.title].join(',') } }
-        let(:label2) { create(:label, project: project2) }
+        context 'filtering by multiple labels' do
+          let(:params) { { label_name: [label.title, label2.title].join(',') } }
+          let(:label2) { create(:label, project: project2) }
 
-        before do
-          create(:label_link, label: label2, target: issue2)
-        end
+          before do
+            create(:label_link, label: label2, target: issue2)
+          end
 
-        it 'returns the unique issues with all those labels' do
-          expect(issues).to contain_exactly(issue2)
-        end
+          it 'returns the unique issues with all those labels' do
+            expect(issues).to contain_exactly(issue2)
+          end
 
-        context 'using NOT' do
-          let(:params) { { not: { label_name: [label.title, label2.title].join(',') } } }
+          context 'using NOT' do
+            let(:params) { { not: { label_name: [label.title, label2.title].join(',') } } }
 
-          it 'returns issues that do not have any of the labels provided' do
-            expect(issues).to contain_exactly(issue1, issue4)
+            it 'returns issues that do not have any of the labels provided' do
+              expect(issues).to contain_exactly(issue1, issue4)
+            end
           end
         end
-      end
 
-      context 'filtering by a label that includes any or none in the title' do
-        let(:params) { { label_name: [label.title, label2.title].join(',') } }
-        let(:label) { create(:label, title: 'any foo', project: project2) }
-        let(:label2) { create(:label, title: 'bar none', project: project2) }
+        context 'filtering by a label that includes any or none in the title' do
+          let(:params) { { label_name: [label.title, label2.title].join(',') } }
+          let(:label) { create(:label, title: 'any foo', project: project2) }
+          let(:label2) { create(:label, title: 'bar none', project: project2) }
 
-        before do
-          create(:label_link, label: label2, target: issue2)
-        end
+          before do
+            create(:label_link, label: label2, target: issue2)
+          end
 
-        it 'returns the unique issues with all those labels' do
-          expect(issues).to contain_exactly(issue2)
+          it 'returns the unique issues with all those labels' do
+            expect(issues).to contain_exactly(issue2)
+          end
+
+          context 'using NOT' do
+            let(:params) { { not: { label_name: [label.title, label2.title].join(',') } } }
+
+            it 'returns issues that do not have ANY ONE of the labels provided' do
+              expect(issues).to contain_exactly(issue1, issue4)
+            end
+          end
         end
 
-        context 'using NOT' do
-          let(:params) { { not: { label_name: [label.title, label2.title].join(',') } } }
+        context 'filtering by no label' do
+          let(:params) { { label_name: described_class::Params::FILTER_NONE } }
 
-          it 'returns issues that do not have ANY ONE of the labels provided' do
+          it 'returns issues with no labels' do
             expect(issues).to contain_exactly(issue1, issue4)
           end
         end
-      end
 
-      context 'filtering by no label' do
-        let(:params) { { label_name: described_class::Params::FILTER_NONE } }
+        context 'filtering by any label' do
+          let(:params) { { label_name: described_class::Params::FILTER_ANY } }
 
-        it 'returns issues with no labels' do
-          expect(issues).to contain_exactly(issue1, issue4)
+          it 'returns issues that have one or more label' do
+            create_list(:label_link, 2, label: create(:label, project: project2), target: issue3)
+
+            expect(issues).to contain_exactly(issue2, issue3)
+          end
+        end
+
+        context 'when the same label exists on project and group levels' do
+          let(:issue1) { create(:issue, project: project1) }
+          let(:issue2) { create(:issue, project: project1) }
+
+          # Skipping validation to reproduce a "real-word" scenario.
+          # We still have legacy labels on PRD that have the same title on the group and project levels, example: `bug`
+          let(:project_label) { build(:label, title: 'somelabel', project: project1).tap { |r| r.save!(validate: false) } }
+          let(:group_label) { create(:group_label, title: 'somelabel', group: project1.group) }
+
+          let(:params) { { label_name: 'somelabel' } }
+
+          before do
+            create(:label_link, label: group_label, target: issue1)
+            create(:label_link, label: project_label, target: issue2)
+          end
+
+          it 'finds both issue records' do
+            expect(issues).to contain_exactly(issue1, issue2)
+          end
         end
       end
 
-      context 'filtering by any label' do
-        let(:params) { { label_name: described_class::Params::FILTER_ANY } }
+      context 'when `optimized_issuable_label_filter` feature flag is off' do
+        before do
+          stub_feature_flags(optimized_issuable_label_filter: false)
+        end
 
-        it 'returns issues that have one or more label' do
-          create_list(:label_link, 2, label: create(:label, project: project2), target: issue3)
+        it_behaves_like ':label_name parameter'
+      end
 
-          expect(issues).to contain_exactly(issue2, issue3)
+      context 'when `optimized_issuable_label_filter` feature flag is on' do
+        before do
+          stub_feature_flags(optimized_issuable_label_filter: true)
         end
+
+        it_behaves_like ':label_name parameter'
       end
 
       context 'filtering by issue term' do
diff --git a/spec/finders/merge_requests_finder_spec.rb b/spec/finders/merge_requests_finder_spec.rb
index 5b86c891e47..4f86323c7c6 100644
--- a/spec/finders/merge_requests_finder_spec.rb
+++ b/spec/finders/merge_requests_finder_spec.rb
@@ -167,38 +167,56 @@ RSpec.describe MergeRequestsFinder do
         end
       end
 
-      describe ':label_name parameter' do
-        let(:common_labels) { create_list(:label, 3) }
-        let(:distinct_labels) { create_list(:label, 3) }
-        let(:merge_requests) do
-          common_attrs = {
-            source_project: project1, target_project: project1, author: user
-          }
-          distinct_labels.map do |label|
-            labels = [label, *common_labels]
-            create(:labeled_merge_request, :closed, labels: labels, **common_attrs)
+      shared_examples ':label_name parameter' do
+        describe ':label_name parameter' do
+          let(:common_labels) { create_list(:label, 3) }
+          let(:distinct_labels) { create_list(:label, 3) }
+          let(:merge_requests) do
+            common_attrs = {
+              source_project: project1, target_project: project1, author: user
+            }
+            distinct_labels.map do |label|
+              labels = [label, *common_labels]
+              create(:labeled_merge_request, :closed, labels: labels, **common_attrs)
+            end
           end
-        end
 
-        def find(label_name)
-          described_class.new(user, label_name: label_name).execute
-        end
+          def find(label_name)
+            described_class.new(user, label_name: label_name).execute
+          end
+
+          it 'accepts a single label' do
+            found = find(distinct_labels.first.title)
+            common = find(common_labels.first.title)
+
+            expect(found).to contain_exactly(merge_requests.first)
+            expect(common).to match_array(merge_requests)
+          end
 
-        it 'accepts a single label' do
-          found = find(distinct_labels.first.title)
-          common = find(common_labels.first.title)
+          it 'accepts an array of labels, all of which must match' do
+            all_distinct = find(distinct_labels.pluck(:title))
+            all_common = find(common_labels.pluck(:title))
 
-          expect(found).to contain_exactly(merge_requests.first)
-          expect(common).to match_array(merge_requests)
+            expect(all_distinct).to be_empty
+            expect(all_common).to match_array(merge_requests)
+          end
+        end
+      end
+
+      context 'when `optimized_issuable_label_filter` feature flag is off' do
+        before do
+          stub_feature_flags(optimized_issuable_label_filter: false)
         end
 
-        it 'accepts an array of labels, all of which must match' do
-          all_distinct = find(distinct_labels.pluck(:title))
-          all_common = find(common_labels.pluck(:title))
+        it_behaves_like ':label_name parameter'
+      end
 
-          expect(all_distinct).to be_empty
-          expect(all_common).to match_array(merge_requests)
+      context 'when `optimized_issuable_label_filter` feature flag is on' do
+        before do
+          stub_feature_flags(optimized_issuable_label_filter: true)
         end
+
+        it_behaves_like ':label_name parameter'
       end
 
       it 'filters by source project id' do
diff --git a/spec/frontend/diffs/components/inline_diff_table_row_spec.js b/spec/frontend/diffs/components/inline_diff_table_row_spec.js
index f929f97b598..951b3f6258b 100644
--- a/spec/frontend/diffs/components/inline_diff_table_row_spec.js
+++ b/spec/frontend/diffs/components/inline_diff_table_row_spec.js
@@ -1,114 +1,317 @@
 import { shallowMount } from '@vue/test-utils';
+import { TEST_HOST } from 'helpers/test_constants';
 import { createStore } from '~/mr_notes/stores';
 import InlineDiffTableRow from '~/diffs/components/inline_diff_table_row.vue';
+import DiffGutterAvatars from '~/diffs/components/diff_gutter_avatars.vue';
 import diffFileMockData from '../mock_data/diff_file';
+import discussionsMockData from '../mock_data/diff_discussions';
+
+const TEST_USER_ID = 'abc123';
+const TEST_USER = { id: TEST_USER_ID };
 
 describe('InlineDiffTableRow', () => {
   let wrapper;
-  let vm;
+  let store;
   const thisLine = diffFileMockData.highlighted_diff_lines[0];
 
-  beforeEach(() => {
+  const createComponent = (props = {}, propsStore = store) => {
     wrapper = shallowMount(InlineDiffTableRow, {
-      store: createStore(),
+      store: propsStore,
       propsData: {
         line: thisLine,
         fileHash: diffFileMockData.file_hash,
         filePath: diffFileMockData.file_path,
         contextLinesPath: 'contextLinesPath',
         isHighlighted: false,
+        ...props,
       },
     });
-    vm = wrapper.vm;
+  };
+
+  const setWindowLocation = value => {
+    Object.defineProperty(window, 'location', {
+      writable: true,
+      value,
+    });
+  };
+
+  beforeEach(() => {
+    store = createStore();
+    store.state.notes.userData = TEST_USER;
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
   });
 
-  it('does not add hll class to line content when line does not match highlighted row', done => {
-    vm.$nextTick()
-      .then(() => {
-        expect(wrapper.find('.line_content').classes('hll')).toBe(false);
-      })
-      .then(done)
-      .catch(done.fail);
+  it('does not add hll class to line content when line does not match highlighted row', () => {
+    createComponent();
+    expect(wrapper.find('.line_content').classes('hll')).toBe(false);
   });
 
-  it('adds hll class to lineContent when line is the highlighted row', done => {
-    vm.$nextTick()
-      .then(() => {
-        vm.$store.state.diffs.highlightedRow = thisLine.line_code;
-
-        return vm.$nextTick();
-      })
-      .then(() => {
-        expect(wrapper.find('.line_content').classes('hll')).toBe(true);
-      })
-      .then(done)
-      .catch(done.fail);
+  it('adds hll class to lineContent when line is the highlighted row', () => {
+    store.state.diffs.highlightedRow = thisLine.line_code;
+    createComponent({}, store);
+    expect(wrapper.find('.line_content').classes('hll')).toBe(true);
   });
 
   it('adds hll class to lineContent when line is part of a multiline comment', () => {
-    wrapper.setProps({ isCommented: true });
-    return vm.$nextTick().then(() => {
-      expect(wrapper.find('.line_content').classes('hll')).toBe(true);
-    });
+    createComponent({ isCommented: true });
+    expect(wrapper.find('.line_content').classes('hll')).toBe(true);
   });
 
   describe('sets coverage title and class', () => {
-    it('for lines with coverage', done => {
-      vm.$nextTick()
-        .then(() => {
-          const name = diffFileMockData.file_path;
-          const line = thisLine.new_line;
-
-          vm.$store.state.diffs.coverageFiles = { files: { [name]: { [line]: 5 } } };
-
-          return vm.$nextTick();
-        })
-        .then(() => {
-          const coverage = wrapper.find('.line-coverage');
-
-          expect(coverage.attributes('title')).toContain('Test coverage: 5 hits');
-          expect(coverage.classes('coverage')).toBe(true);
-        })
-        .then(done)
-        .catch(done.fail);
+    it('for lines with coverage', () => {
+      const name = diffFileMockData.file_path;
+      const line = thisLine.new_line;
+
+      store.state.diffs.coverageFiles = { files: { [name]: { [line]: 5 } } };
+      createComponent({}, store);
+      const coverage = wrapper.find('.line-coverage');
+
+      expect(coverage.attributes('title')).toContain('Test coverage: 5 hits');
+      expect(coverage.classes('coverage')).toBe(true);
+    });
+
+    it('for lines without coverage', () => {
+      const name = diffFileMockData.file_path;
+      const line = thisLine.new_line;
+
+      store.state.diffs.coverageFiles = { files: { [name]: { [line]: 0 } } };
+      createComponent({}, store);
+      const coverage = wrapper.find('.line-coverage');
+
+      expect(coverage.attributes('title')).toContain('No test coverage');
+      expect(coverage.classes('no-coverage')).toBe(true);
+    });
+
+    it('for unknown lines', () => {
+      store.state.diffs.coverageFiles = {};
+      createComponent({}, store);
+
+      const coverage = wrapper.find('.line-coverage');
+
+      expect(coverage.attributes('title')).toBeUndefined();
+      expect(coverage.classes('coverage')).toBe(false);
+      expect(coverage.classes('no-coverage')).toBe(false);
+    });
+  });
+
+  describe('Table Cells', () => {
+    const findNewTd = () => wrapper.find({ ref: 'newTd' });
+    const findOldTd = () => wrapper.find({ ref: 'oldTd' });
+
+    describe('td', () => {
+      it('highlights when isHighlighted true', () => {
+        store.state.diffs.highlightedRow = thisLine.line_code;
+        createComponent({}, store);
+
+        expect(findNewTd().classes()).toContain('hll');
+        expect(findOldTd().classes()).toContain('hll');
+      });
+
+      it('does not highlight when isHighlighted false', () => {
+        createComponent();
+
+        expect(findNewTd().classes()).not.toContain('hll');
+        expect(findOldTd().classes()).not.toContain('hll');
+      });
+    });
+
+    describe('comment button', () => {
+      const findNoteButton = () => wrapper.find({ ref: 'addDiffNoteButton' });
+
+      it.each`
+        userData     | query                | mergeRefHeadComments | expectation
+        ${TEST_USER} | ${'diff_head=false'} | ${false}             | ${true}
+        ${TEST_USER} | ${'diff_head=true'}  | ${true}              | ${true}
+        ${TEST_USER} | ${'diff_head=true'}  | ${false}             | ${false}
+        ${null}      | ${''}                | ${true}              | ${false}
+      `(
+        'exists is $expectation - with userData ($userData) query ($query)',
+        ({ userData, query, mergeRefHeadComments, expectation }) => {
+          store.state.notes.userData = userData;
+          gon.features = { mergeRefHeadComments };
+          setWindowLocation({ href: `${TEST_HOST}?${query}` });
+          createComponent({}, store);
+
+          expect(findNoteButton().exists()).toBe(expectation);
+        },
+      );
+
+      it.each`
+        isHover  | line                                                       | expectation
+        ${true}  | ${{ ...thisLine, discussions: [] }}                        | ${true}
+        ${false} | ${{ ...thisLine, discussions: [] }}                        | ${false}
+        ${true}  | ${{ ...thisLine, type: 'context', discussions: [] }}       | ${false}
+        ${true}  | ${{ ...thisLine, type: 'old-nonewline', discussions: [] }} | ${false}
+        ${true}  | ${{ ...thisLine, discussions: [{}] }}                      | ${false}
+      `('visible is $expectation - line ($line)', ({ isHover, line, expectation }) => {
+        createComponent({ line });
+        wrapper.setData({ isHover });
+
+        return wrapper.vm.$nextTick().then(() => {
+          expect(findNoteButton().isVisible()).toBe(expectation);
+        });
+      });
+
+      it.each`
+        disabled      | commentsDisabled
+        ${'disabled'} | ${true}
+        ${undefined}  | ${false}
+      `(
+        'has attribute disabled=$disabled when the outer component has prop commentsDisabled=$commentsDisabled',
+        ({ disabled, commentsDisabled }) => {
+          createComponent({
+            line: { ...thisLine, commentsDisabled },
+          });
+
+          wrapper.setData({ isHover: true });
+
+          return wrapper.vm.$nextTick().then(() => {
+            expect(findNoteButton().attributes('disabled')).toBe(disabled);
+          });
+        },
+      );
+
+      const symlinkishFileTooltip =
+        'Commenting on symbolic links that replace or are replaced by files is currently not supported.';
+      const realishFileTooltip =
+        'Commenting on files that replace or are replaced by symbolic links is currently not supported.';
+      const otherFileTooltip = 'Add a comment to this line';
+      const findTooltip = () => wrapper.find({ ref: 'addNoteTooltip' });
+
+      it.each`
+        tooltip                  | commentsDisabled
+        ${symlinkishFileTooltip} | ${{ wasSymbolic: true }}
+        ${symlinkishFileTooltip} | ${{ isSymbolic: true }}
+        ${realishFileTooltip}    | ${{ wasReal: true }}
+        ${realishFileTooltip}    | ${{ isReal: true }}
+        ${otherFileTooltip}      | ${false}
+      `(
+        'has the correct tooltip when commentsDisabled=$commentsDisabled',
+        ({ tooltip, commentsDisabled }) => {
+          createComponent({
+            line: { ...thisLine, commentsDisabled },
+          });
+
+          wrapper.setData({ isHover: true });
+
+          return wrapper.vm.$nextTick().then(() => {
+            expect(findTooltip().attributes('title')).toBe(tooltip);
+          });
+        },
+      );
     });
 
-    it('for lines without coverage', done => {
-      vm.$nextTick()
-        .then(() => {
-          const name = diffFileMockData.file_path;
-          const line = thisLine.new_line;
+    describe('line number', () => {
+      const findLineNumberOld = () => wrapper.find({ ref: 'lineNumberRefOld' });
+      const findLineNumberNew = () => wrapper.find({ ref: 'lineNumberRefNew' });
+
+      it('renders line numbers in correct cells', () => {
+        createComponent();
+
+        expect(findLineNumberOld().exists()).toBe(false);
+        expect(findLineNumberNew().exists()).toBe(true);
+      });
 
-          vm.$store.state.diffs.coverageFiles = { files: { [name]: { [line]: 0 } } };
+      describe('with lineNumber prop', () => {
+        const TEST_LINE_CODE = 'LC_42';
+        const TEST_LINE_NUMBER = 1;
 
-          return vm.$nextTick();
-        })
-        .then(() => {
-          const coverage = wrapper.find('.line-coverage');
+        describe.each`
+          lineProps                                                                                     | findLineNumber       | expectedHref            | expectedClickArg
+          ${{ line_code: TEST_LINE_CODE, old_line: TEST_LINE_NUMBER }}                                  | ${findLineNumberOld} | ${`#${TEST_LINE_CODE}`} | ${TEST_LINE_CODE}
+          ${{ line_code: undefined, old_line: TEST_LINE_NUMBER }}                                       | ${findLineNumberOld} | ${'#'}                  | ${undefined}
+          ${{ line_code: undefined, left: { line_code: TEST_LINE_CODE }, old_line: TEST_LINE_NUMBER }}  | ${findLineNumberOld} | ${'#'}                  | ${TEST_LINE_CODE}
+          ${{ line_code: undefined, right: { line_code: TEST_LINE_CODE }, new_line: TEST_LINE_NUMBER }} | ${findLineNumberNew} | ${'#'}                  | ${TEST_LINE_CODE}
+        `(
+          'with line ($lineProps)',
+          ({ lineProps, findLineNumber, expectedHref, expectedClickArg }) => {
+            beforeEach(() => {
+              jest.spyOn(store, 'dispatch').mockImplementation();
+              createComponent({
+                line: { ...thisLine, ...lineProps },
+              });
+            });
 
-          expect(coverage.attributes('title')).toContain('No test coverage');
-          expect(coverage.classes('no-coverage')).toBe(true);
-        })
-        .then(done)
-        .catch(done.fail);
+            it('renders', () => {
+              expect(findLineNumber().exists()).toBe(true);
+              expect(findLineNumber().attributes()).toEqual({
+                href: expectedHref,
+                'data-linenumber': TEST_LINE_NUMBER.toString(),
+              });
+            });
+
+            it('on click, dispatches setHighlightedRow', () => {
+              expect(store.dispatch).toHaveBeenCalledTimes(1);
+
+              findLineNumber().trigger('click');
+
+              expect(store.dispatch).toHaveBeenCalledWith(
+                'diffs/setHighlightedRow',
+                expectedClickArg,
+              );
+              expect(store.dispatch).toHaveBeenCalledTimes(2);
+            });
+          },
+        );
+      });
     });
 
-    it('for unknown lines', done => {
-      vm.$nextTick()
-        .then(() => {
-          vm.$store.state.diffs.coverageFiles = {};
-
-          return vm.$nextTick();
-        })
-        .then(() => {
-          const coverage = wrapper.find('.line-coverage');
-
-          expect(coverage.attributes('title')).toBeUndefined();
-          expect(coverage.classes('coverage')).toBe(false);
-          expect(coverage.classes('no-coverage')).toBe(false);
-        })
-        .then(done)
-        .catch(done.fail);
+    describe('diff-gutter-avatars', () => {
+      const TEST_LINE_CODE = 'LC_42';
+      const TEST_FILE_HASH = diffFileMockData.file_hash;
+      const findAvatars = () => wrapper.find(DiffGutterAvatars);
+      let line;
+
+      beforeEach(() => {
+        jest.spyOn(store, 'dispatch').mockImplementation();
+
+        line = {
+          line_code: TEST_LINE_CODE,
+          type: 'new',
+          old_line: null,
+          new_line: 1,
+          discussions: [{ ...discussionsMockData }],
+          discussionsExpanded: true,
+          text: '+<span id="LC1" class="line" lang="plaintext">  - Bad dates</span>\n',
+          rich_text: '+<span id="LC1" class="line" lang="plaintext">  - Bad dates</span>\n',
+          meta_data: null,
+        };
+      });
+
+      describe('with showCommentButton', () => {
+        it('renders if line has discussions', () => {
+          createComponent({ line });
+
+          expect(findAvatars().props()).toEqual({
+            discussions: line.discussions,
+            discussionsExpanded: line.discussionsExpanded,
+          });
+        });
+
+        it('does notrender if line has no discussions', () => {
+          line.discussions = [];
+          createComponent({ line });
+
+          expect(findAvatars().exists()).toEqual(false);
+        });
+
+        it('toggles line discussion', () => {
+          createComponent({ line });
+
+          expect(store.dispatch).toHaveBeenCalledTimes(1);
+
+          findAvatars().vm.$emit('toggleLineDiscussions');
+
+          expect(store.dispatch).toHaveBeenCalledWith('diffs/toggleLineDiscussions', {
+            lineCode: TEST_LINE_CODE,
+            fileHash: TEST_FILE_HASH,
+            expanded: !line.discussionsExpanded,
+          });
+        });
+      });
     });
   });
 });
diff --git a/spec/frontend/packages/details/components/__snapshots__/code_instruction_spec.js.snap b/spec/frontend/packages/details/components/__snapshots__/code_instruction_spec.js.snap
index 172b8919673..4f376a5d58f 100644
--- a/spec/frontend/packages/details/components/__snapshots__/code_instruction_spec.js.snap
+++ b/spec/frontend/packages/details/components/__snapshots__/code_instruction_spec.js.snap
@@ -16,7 +16,7 @@ exports[`Package code instruction single line to match the default snapshot 1`]
   class="input-group gl-mb-3"
 >
   <input
-    class="form-control monospace js-instruction-input"
+    class="form-control gl-font-monospace js-instruction-input"
     readonly="readonly"
     type="text"
   />
diff --git a/spec/frontend/packages/details/components/__snapshots__/dependency_row_spec.js.snap b/spec/frontend/packages/details/components/__snapshots__/dependency_row_spec.js.snap
index 28b7ca442eb..df2844eaa3c 100644
--- a/spec/frontend/packages/details/components/__snapshots__/dependency_row_spec.js.snap
+++ b/spec/frontend/packages/details/components/__snapshots__/dependency_row_spec.js.snap
@@ -21,7 +21,7 @@ exports[`DependencyRow renders full dependency 1`] = `
   </div>
    
   <div
-    class="table-section section-50 gl-display-flex justify-content-md-end"
+    class="table-section section-50 gl-display-flex gl-justify-content-md-end"
     data-testid="version-pattern"
   >
     <span
diff --git a/spec/frontend/packages/list/components/__snapshots__/packages_list_app_spec.js.snap b/spec/frontend/packages/list/components/__snapshots__/packages_list_app_spec.js.snap
index 2b7a4c83bed..6ff9376565a 100644
--- a/spec/frontend/packages/list/components/__snapshots__/packages_list_app_spec.js.snap
+++ b/spec/frontend/packages/list/components/__snapshots__/packages_list_app_spec.js.snap
@@ -444,7 +444,7 @@ exports[`packages_list_app renders 1`] = `
   </template>
   <template>
     <div
-      class="d-flex align-self-center ml-md-auto py-1 py-md-0"
+      class="gl-display-flex gl-align-self-center gl-py-2 gl-flex-grow-1 gl-justify-content-end"
     >
       <package-filter-stub
         class="mr-1"
diff --git a/spec/frontend/packages/shared/components/__snapshots__/publish_method_spec.js.snap b/spec/frontend/packages/shared/components/__snapshots__/publish_method_spec.js.snap
index 490aa34766c..55ac86f9c49 100644
--- a/spec/frontend/packages/shared/components/__snapshots__/publish_method_spec.js.snap
+++ b/spec/frontend/packages/shared/components/__snapshots__/publish_method_spec.js.snap
@@ -2,35 +2,37 @@
 
 exports[`publish_method renders 1`] = `
 <div
-  class="d-flex align-items-center order-1 order-md-0 mb-md-1"
+  class="gl-display-flex gl-align-items-center gl-mb-2"
 >
   <gl-icon-stub
-    class="mr-1"
+    class="gl-mr-2"
     name="git-merge"
     size="16"
   />
    
   <span
-    class="mr-1"
+    class="gl-mr-2"
+    data-testid="pipeline-ref"
   >
     branch-name
   </span>
    
   <gl-icon-stub
-    class="mr-1"
+    class="gl-mr-2"
     name="commit"
     size="16"
   />
    
   <gl-link-stub
-    class="mr-1"
+    class="gl-mr-2"
+    data-testid="pipeline-sha"
     href="../commit/sha-baz"
   >
     sha-baz
   </gl-link-stub>
    
   <clipboard-button-stub
-    cssclass="border-0 py-0 px-1"
+    cssclass="gl-border-0 gl-py-0 gl-px-2"
     text="sha-baz"
     title="Copy commit SHA"
     tooltipplacement="top"
diff --git a/spec/frontend/packages/shared/components/publish_method_spec.js b/spec/frontend/packages/shared/components/publish_method_spec.js
index bb9287c1204..6014774990c 100644
--- a/spec/frontend/packages/shared/components/publish_method_spec.js
+++ b/spec/frontend/packages/shared/components/publish_method_spec.js
@@ -7,9 +7,9 @@ describe('publish_method', () => {
 
   const [packageWithoutPipeline, packageWithPipeline] = packageList;
 
-  const findPipelineRef = () => wrapper.find({ ref: 'pipeline-ref' });
-  const findPipelineSha = () => wrapper.find({ ref: 'pipeline-sha' });
-  const findManualPublish = () => wrapper.find({ ref: 'manual-ref' });
+  const findPipelineRef = () => wrapper.find('[data-testid="pipeline-ref"]');
+  const findPipelineSha = () => wrapper.find('[data-testid="pipeline-sha"]');
+  const findManualPublish = () => wrapper.find('[data-testid="manually-published"]');
 
   const mountComponent = (packageEntity = {}, isGroup = false) => {
     wrapper = shallowMount(PublishMethod, {
diff --git a/spec/frontend/reports/accessibility_report/grouped_accessibility_reports_app_spec.js b/spec/frontend/reports/accessibility_report/grouped_accessibility_reports_app_spec.js
index a036588596a..ccceb78f2d1 100644
--- a/spec/frontend/reports/accessibility_report/grouped_accessibility_reports_app_spec.js
+++ b/spec/frontend/reports/accessibility_report/grouped_accessibility_reports_app_spec.js
@@ -2,7 +2,7 @@ import { mount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
 import GroupedAccessibilityReportsApp from '~/reports/accessibility_report/grouped_accessibility_reports_app.vue';
 import AccessibilityIssueBody from '~/reports/accessibility_report/components/accessibility_issue_body.vue';
-import store from '~/reports/accessibility_report/store';
+import { getStoreConfig } from '~/reports/accessibility_report/store';
 import { mockReport } from './mock_data';
 
 const localVue = createLocalVue();
@@ -20,16 +20,17 @@ describe('Grouped accessibility reports app', () => {
       propsData: {
         endpoint: 'endpoint.json',
       },
-      methods: {
-        fetchReport: () => {},
-      },
     });
   };
 
   const findHeader = () => wrapper.find('[data-testid="report-section-code-text"]');
 
   beforeEach(() => {
-    mockStore = store();
+    mockStore = new Vuex.Store({
+      ...getStoreConfig(),
+      actions: { fetchReport: () => {}, setEndpoint: () => {} },
+    });
+
     mountComponent();
   });
 
diff --git a/spec/frontend/reports/codequality_report/grouped_codequality_reports_app_spec.js b/spec/frontend/reports/codequality_report/grouped_codequality_reports_app_spec.js
index c9bd040aaf5..77d7c6f8678 100644
--- a/spec/frontend/reports/codequality_report/grouped_codequality_reports_app_spec.js
+++ b/spec/frontend/reports/codequality_report/grouped_codequality_reports_app_spec.js
@@ -2,7 +2,7 @@ import { mount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
 import GroupedCodequalityReportsApp from '~/reports/codequality_report/grouped_codequality_reports_app.vue';
 import CodequalityIssueBody from '~/reports/codequality_report/components/codequality_issue_body.vue';
-import store from '~/reports/codequality_report/store';
+import { getStoreConfig } from '~/reports/codequality_report/store';
 import { mockParsedHeadIssues, mockParsedBaseIssues } from './mock_data';
 
 const localVue = createLocalVue();
@@ -13,21 +13,22 @@ describe('Grouped code quality reports app', () => {
   let wrapper;
   let mockStore;
 
+  const PATHS = {
+    codequalityHelpPath: 'codequality_help.html',
+    basePath: 'base.json',
+    headPath: 'head.json',
+    baseBlobPath: 'base/blob/path/',
+    headBlobPath: 'head/blob/path/',
+  };
+
   const mountComponent = (props = {}) => {
     wrapper = mount(Component, {
       store: mockStore,
       localVue,
       propsData: {
-        basePath: 'base.json',
-        headPath: 'head.json',
-        baseBlobPath: 'base/blob/path/',
-        headBlobPath: 'head/blob/path/',
-        codequalityHelpPath: 'codequality_help.html',
+        ...PATHS,
         ...props,
       },
-      methods: {
-        fetchReports: () => {},
-      },
     });
   };
 
@@ -35,7 +36,19 @@ describe('Grouped code quality reports app', () => {
   const findIssueBody = () => wrapper.find(CodequalityIssueBody);
 
   beforeEach(() => {
-    mockStore = store();
+    const { state, ...storeConfig } = getStoreConfig();
+    mockStore = new Vuex.Store({
+      ...storeConfig,
+      actions: {
+        setPaths: () => {},
+        fetchReports: () => {},
+      },
+      state: {
+        ...state,
+        ...PATHS,
+      },
+    });
+
     mountComponent();
   });
 
diff --git a/spec/frontend/reports/components/grouped_test_reports_app_spec.js b/spec/frontend/reports/components/grouped_test_reports_app_spec.js
index c26e2fbc19a..556904b7da5 100644
--- a/spec/frontend/reports/components/grouped_test_reports_app_spec.js
+++ b/spec/frontend/reports/components/grouped_test_reports_app_spec.js
@@ -1,7 +1,7 @@
 import { mount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
 import GroupedTestReportsApp from '~/reports/components/grouped_test_reports_app.vue';
-import store from '~/reports/store';
+import { getStoreConfig } from '~/reports/store';
 
 import { failedReport } from '../mock_data/mock_data';
 import successTestReports from '../mock_data/no_failures_report.json';
@@ -29,9 +29,6 @@ describe('Grouped test reports app', () => {
         pipelinePath,
         ...props,
       },
-      methods: {
-        fetchReports: () => {},
-      },
     });
   };
 
@@ -49,7 +46,13 @@ describe('Grouped test reports app', () => {
     wrapper.findAll('[data-testid="test-issue-body-description"]');
 
   beforeEach(() => {
-    mockStore = store();
+    mockStore = new Vuex.Store({
+      ...getStoreConfig(),
+      actions: {
+        fetchReports: () => {},
+        setEndpoint: () => {},
+      },
+    });
     mountComponent();
   });
 
diff --git a/spec/graphql/resolvers/board_list_issues_resolver_spec.rb b/spec/graphql/resolvers/board_list_issues_resolver_spec.rb
index e23a37b3d69..4ccf194522f 100644
--- a/spec/graphql/resolvers/board_list_issues_resolver_spec.rb
+++ b/spec/graphql/resolvers/board_list_issues_resolver_spec.rb
@@ -11,41 +11,59 @@ RSpec.describe Resolvers::BoardListIssuesResolver do
   let_it_be(:group)         { create(:group, :private) }
 
   shared_examples_for 'group and project board list issues resolver' do
-    let!(:board) { create(:board, resource_parent: board_parent) }
-
     before do
       board_parent.add_developer(user)
     end
 
     # auth is handled by the parent object
     context 'when authorized' do
-      let!(:list) { create(:list, board: board, label: label) }
+      let!(:issue1) { create(:issue, project: project, labels: [label], relative_position: 10) }
+      let!(:issue2) { create(:issue, project: project, labels: [label, label2], relative_position: 12) }
+      let!(:issue3) { create(:issue, project: project, labels: [label, label3], relative_position: 10) }
 
       it 'returns the issues in the correct order' do
-        issue1 = create(:issue, project: project, labels: [label], relative_position: 10)
-        issue2 = create(:issue, project: project, labels: [label], relative_position: 12)
-        issue3 = create(:issue, project: project, labels: [label], relative_position: 10)
-
         # by relative_position and then ID
         issues = resolve_board_list_issues.items
 
         expect(issues.map(&:id)).to eq [issue3.id, issue1.id, issue2.id]
       end
+
+      it 'finds only issues matching filters' do
+        result = resolve_board_list_issues(args: { filters: { label_name: label.title, not: { label_name: label2.title } } }).items
+
+        expect(result).to match_array([issue1, issue3])
+      end
+
+      it 'finds only issues matching search param' do
+        result = resolve_board_list_issues(args: { filters: { search: issue1.title } }).items
+
+        expect(result).to match_array([issue1])
+      end
     end
   end
 
   describe '#resolve' do
     context 'when project boards' do
+      let_it_be(:label) { create(:label, project: user_project) }
+      let_it_be(:label2) { create(:label, project: user_project) }
+      let_it_be(:label3) { create(:label, project: user_project) }
+      let_it_be(:board) { create(:board, resource_parent: user_project) }
+      let_it_be(:list) { create(:list, board: board, label: label) }
+
       let(:board_parent) { user_project }
-      let!(:label) { create(:label, project: project, name: 'project label') }
       let(:project) { user_project }
 
       it_behaves_like 'group and project board list issues resolver'
     end
 
     context 'when group boards' do
+      let_it_be(:label) { create(:group_label, group: group) }
+      let_it_be(:label2) { create(:group_label, group: group) }
+      let_it_be(:label3) { create(:group_label, group: group) }
+      let_it_be(:board) { create(:board, resource_parent: group) }
+      let_it_be(:list) { create(:list, board: board, label: label) }
+
       let(:board_parent) { group }
-      let!(:label) { create(:group_label, group: group, name: 'group label') }
       let!(:project) { create(:project, :private, group: group) }
 
       it_behaves_like 'group and project board list issues resolver'
diff --git a/spec/graphql/resolvers/merge_requests_resolver_spec.rb b/spec/graphql/resolvers/merge_requests_resolver_spec.rb
index a548589d269..aecffc487aa 100644
--- a/spec/graphql/resolvers/merge_requests_resolver_spec.rb
+++ b/spec/graphql/resolvers/merge_requests_resolver_spec.rb
@@ -15,7 +15,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
   let_it_be(:merge_request_3) { create(:merge_request, :unique_branches, **common_attrs) }
   let_it_be(:merge_request_4) { create(:merge_request, :unique_branches, :locked, **common_attrs) }
   let_it_be(:merge_request_5) { create(:merge_request, :simple, :locked, **common_attrs) }
-  let_it_be(:merge_request_6) { create(:labeled_merge_request, :unique_branches, labels: create_list(:label, 2), **common_attrs) }
+  let_it_be(:merge_request_6) { create(:labeled_merge_request, :unique_branches, labels: create_list(:label, 2, project: project), **common_attrs) }
   let_it_be(:merge_request_with_milestone) { create(:merge_request, :unique_branches, **common_attrs, milestone: milestone) }
   let_it_be(:other_project) { create(:project, :repository) }
   let_it_be(:other_merge_request) { create(:merge_request, source_project: other_project, target_project: other_project) }
diff --git a/spec/graphql/types/boards/board_issue_input_type_spec.rb b/spec/graphql/types/boards/board_issue_input_type_spec.rb
new file mode 100644
index 00000000000..6319ff9a88e
--- /dev/null
+++ b/spec/graphql/types/boards/board_issue_input_type_spec.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe GitlabSchema.types['BoardIssueInput'] do
+  it { expect(described_class.graphql_name).to eq('BoardIssueInput') }
+
+  it 'exposes negated issue arguments' do
+    allowed_args = %w(labelName milestoneTitle assigneeUsername authorUsername
+                      releaseTag myReactionEmoji not search)
+
+    expect(described_class.arguments.keys).to include(*allowed_args)
+    expect(described_class.arguments['not'].type).to eq(Types::Boards::NegatedBoardIssueInputType)
+  end
+end
diff --git a/spec/lib/banzai/filter/issue_reference_filter_spec.rb b/spec/lib/banzai/filter/issue_reference_filter_spec.rb
index 0ad058675fe..447802d18a7 100644
--- a/spec/lib/banzai/filter/issue_reference_filter_spec.rb
+++ b/spec/lib/banzai/filter/issue_reference_filter_spec.rb
@@ -40,10 +40,10 @@ RSpec.describe Banzai::Filter::IssueReferenceFilter do
   end
 
   context 'internal reference' do
-    it_behaves_like 'a reference containing an element node'
-
     let(:reference) { "##{issue.iid}" }
 
+    it_behaves_like 'a reference containing an element node'
+
     it 'links to a valid reference' do
       doc = reference_filter("Fixed #{reference}")
 
@@ -134,11 +134,11 @@ RSpec.describe Banzai::Filter::IssueReferenceFilter do
   end
 
   context 'cross-project / cross-namespace complete reference' do
-    it_behaves_like 'a reference containing an element node'
-
-    let(:project2)  { create(:project, :public) }
-    let(:issue)     { create(:issue, project: project2) }
     let(:reference) { "#{project2.full_path}##{issue.iid}" }
+    let(:issue)     { create(:issue, project: project2) }
+    let(:project2)  { create(:project, :public) }
+
+    it_behaves_like 'a reference containing an element node'
 
     it 'ignores valid references when cross-reference project uses external tracker' do
       expect_any_instance_of(described_class).to receive(:find_object)
@@ -182,13 +182,13 @@ RSpec.describe Banzai::Filter::IssueReferenceFilter do
   end
 
   context 'cross-project / same-namespace complete reference' do
-    it_behaves_like 'a reference containing an element node'
-
-    let(:namespace) { create(:namespace) }
-    let(:project)   { create(:project, :public, namespace: namespace) }
-    let(:project2)  { create(:project, :public, namespace: namespace) }
-    let(:issue)     { create(:issue, project: project2) }
     let(:reference) { "#{project2.full_path}##{issue.iid}" }
+    let(:issue)     { create(:issue, project: project2) }
+    let(:project2)  { create(:project, :public, namespace: namespace) }
+    let(:project)   { create(:project, :public, namespace: namespace) }
+    let(:namespace) { create(:namespace) }
+
+    it_behaves_like 'a reference containing an element node'
 
     it 'ignores valid references when cross-reference project uses external tracker' do
       expect_any_instance_of(described_class).to receive(:find_object)
@@ -232,13 +232,13 @@ RSpec.describe Banzai::Filter::IssueReferenceFilter do
   end
 
   context 'cross-project shorthand reference' do
-    it_behaves_like 'a reference containing an element node'
-
-    let(:namespace) { create(:namespace) }
-    let(:project)   { create(:project, :public, namespace: namespace) }
-    let(:project2)  { create(:project, :public, namespace: namespace) }
-    let(:issue)     { create(:issue, project: project2) }
     let(:reference) { "#{project2.path}##{issue.iid}" }
+    let(:issue)     { create(:issue, project: project2) }
+    let(:project2)  { create(:project, :public, namespace: namespace) }
+    let(:project)   { create(:project, :public, namespace: namespace) }
+    let(:namespace) { create(:namespace) }
+
+    it_behaves_like 'a reference containing an element node'
 
     it 'ignores valid references when cross-reference project uses external tracker' do
       expect_any_instance_of(described_class).to receive(:find_object)
@@ -282,12 +282,12 @@ RSpec.describe Banzai::Filter::IssueReferenceFilter do
   end
 
   context 'cross-project URL reference' do
-    it_behaves_like 'a reference containing an element node'
-
-    let(:namespace) { create(:namespace, name: 'cross-reference') }
-    let(:project2)  { create(:project, :public, namespace: namespace) }
-    let(:issue)     { create(:issue, project: project2) }
     let(:reference) { issue_url + "#note_123" }
+    let(:issue)     { create(:issue, project: project2) }
+    let(:project2)  { create(:project, :public, namespace: namespace) }
+    let(:namespace) { create(:namespace, name: 'cross-reference') }
+
+    it_behaves_like 'a reference containing an element node'
 
     it 'links to a valid reference' do
       doc = reference_filter("See #{reference}")
@@ -310,13 +310,13 @@ RSpec.describe Banzai::Filter::IssueReferenceFilter do
   end
 
   context 'cross-project reference in link href' do
-    it_behaves_like 'a reference containing an element node'
-
-    let(:namespace) { create(:namespace, name: 'cross-reference') }
-    let(:project2)  { create(:project, :public, namespace: namespace) }
-    let(:issue)     { create(:issue, project: project2) }
-    let(:reference) { issue.to_reference(project) }
     let(:reference_link) { %{<a href="#{reference}">Reference</a>} }
+    let(:reference) { issue.to_reference(project) }
+    let(:issue)     { create(:issue, project: project2) }
+    let(:project2)  { create(:project, :public, namespace: namespace) }
+    let(:namespace) { create(:namespace, name: 'cross-reference') }
+
+    it_behaves_like 'a reference containing an element node'
 
     it 'links to a valid reference' do
       doc = reference_filter("See #{reference_link}")
@@ -339,13 +339,13 @@ RSpec.describe Banzai::Filter::IssueReferenceFilter do
   end
 
   context 'cross-project URL in link href' do
-    it_behaves_like 'a reference containing an element node'
-
-    let(:namespace) { create(:namespace, name: 'cross-reference') }
-    let(:project2)  { create(:project, :public, namespace: namespace) }
-    let(:issue)     { create(:issue, project: project2) }
-    let(:reference) { "#{issue_url + "#note_123"}" }
     let(:reference_link) { %{<a href="#{reference}">Reference</a>} }
+    let(:reference) { "#{issue_url + "#note_123"}" }
+    let(:issue)     { create(:issue, project: project2) }
+    let(:project2)  { create(:project, :public, namespace: namespace) }
+    let(:namespace) { create(:namespace, name: 'cross-reference') }
+
+    it_behaves_like 'a reference containing an element node'
 
     it 'links to a valid reference' do
       doc = reference_filter("See #{reference_link}")
diff --git a/spec/lib/banzai/filter/user_reference_filter_spec.rb b/spec/lib/banzai/filter/user_reference_filter_spec.rb
index d8de3e5cc11..b8baccf6658 100644
--- a/spec/lib/banzai/filter/user_reference_filter_spec.rb
+++ b/spec/lib/banzai/filter/user_reference_filter_spec.rb
@@ -40,10 +40,10 @@ RSpec.describe Banzai::Filter::UserReferenceFilter do
   end
 
   context 'mentioning @all' do
-    it_behaves_like 'a reference containing an element node'
-
     let(:reference) { User.reference_prefix + 'all' }
 
+    it_behaves_like 'a reference containing an element node'
+
     before do
       project.add_developer(project.creator)
     end
@@ -78,10 +78,10 @@ RSpec.describe Banzai::Filter::UserReferenceFilter do
   end
 
   context 'mentioning a group' do
-    it_behaves_like 'a reference containing an element node'
-
-    let(:group)     { create(:group) }
     let(:reference) { group.to_reference }
+    let(:group)     { create(:group) }
+
+    it_behaves_like 'a reference containing an element node'
 
     it 'links to the Group' do
       doc = reference_filter("Hey #{reference}")
@@ -98,10 +98,10 @@ RSpec.describe Banzai::Filter::UserReferenceFilter do
   end
 
   context 'mentioning a nested group' do
-    it_behaves_like 'a reference containing an element node'
-
-    let(:group)     { create(:group, :nested) }
     let(:reference) { group.to_reference }
+    let(:group)     { create(:group, :nested) }
+
+    it_behaves_like 'a reference containing an element node'
 
     it 'links to the nested group' do
       doc = reference_filter("Hey #{reference}")
diff --git a/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb b/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
index ee2173a9c8d..1a7d837af73 100644
--- a/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
@@ -4,17 +4,6 @@ require 'spec_helper'
 
 RSpec.describe Gitlab::Email::Handler::CreateIssueHandler do
   include_context :email_shared_context
-  it_behaves_like :reply_processing_shared_examples
-
-  before do
-    stub_incoming_email_setting(enabled: true, address: "incoming+%{key}@appmail.adventuretime.ooo")
-    stub_config_setting(host: 'localhost')
-  end
-
-  let(:email_raw) { email_fixture('emails/valid_new_issue.eml') }
-  let(:namespace) { create(:namespace, path: 'gitlabhq') }
-
-  let!(:project)  { create(:project, :public, namespace: namespace, path: 'gitlabhq') }
   let!(:user) do
     create(
       :user,
@@ -23,6 +12,17 @@ RSpec.describe Gitlab::Email::Handler::CreateIssueHandler do
     )
   end
 
+  let!(:project)  { create(:project, :public, namespace: namespace, path: 'gitlabhq') }
+  let(:namespace) { create(:namespace, path: 'gitlabhq') }
+  let(:email_raw) { email_fixture('emails/valid_new_issue.eml') }
+
+  it_behaves_like :reply_processing_shared_examples
+
+  before do
+    stub_incoming_email_setting(enabled: true, address: "incoming+%{key}@appmail.adventuretime.ooo")
+    stub_config_setting(host: 'localhost')
+  end
+
   context "when email key" do
     let(:mail) { Mail::Message.new(email_raw) }
 
diff --git a/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb b/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
index 75d5fc040cb..37ee4591db0 100644
--- a/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
@@ -4,6 +4,18 @@ require 'spec_helper'
 
 RSpec.describe Gitlab::Email::Handler::CreateMergeRequestHandler do
   include_context :email_shared_context
+  let!(:user) do
+    create(
+      :user,
+      email: 'jake@adventuretime.ooo',
+      incoming_email_token: 'auth_token'
+    )
+  end
+
+  let!(:project)  { create(:project, :public, :repository, namespace: namespace, path: 'gitlabhq') }
+  let(:namespace) { create(:namespace, path: 'gitlabhq') }
+  let(:email_raw) { email_fixture('emails/valid_new_merge_request.eml') }
+
   it_behaves_like :reply_processing_shared_examples
 
   before do
@@ -15,18 +27,6 @@ RSpec.describe Gitlab::Email::Handler::CreateMergeRequestHandler do
     TestEnv.clean_test_path
   end
 
-  let(:email_raw) { email_fixture('emails/valid_new_merge_request.eml') }
-  let(:namespace) { create(:namespace, path: 'gitlabhq') }
-
-  let!(:project)  { create(:project, :public, :repository, namespace: namespace, path: 'gitlabhq') }
-  let!(:user) do
-    create(
-      :user,
-      email: 'jake@adventuretime.ooo',
-      incoming_email_token: 'auth_token'
-    )
-  end
-
   context "when email key" do
     let(:mail) { Mail::Message.new(email_raw) }
 
diff --git a/spec/lib/gitlab/email/handler/create_note_handler_spec.rb b/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
index e5598bbd10f..07b8070be30 100644
--- a/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
@@ -4,6 +4,16 @@ require 'spec_helper'
 
 RSpec.describe Gitlab::Email::Handler::CreateNoteHandler do
   include_context :email_shared_context
+  let!(:sent_notification) do
+    SentNotification.record_note(note, user.id, mail_key)
+  end
+
+  let(:noteable)  { note.noteable }
+  let(:note)      { create(:diff_note_on_merge_request, project: project) }
+  let(:user)      { create(:user) }
+  let(:project)   { create(:project, :public, :repository) }
+  let(:email_raw) { fixture_file('emails/valid_reply.eml') }
+
   it_behaves_like :reply_processing_shared_examples
 
   before do
@@ -11,16 +21,6 @@ RSpec.describe Gitlab::Email::Handler::CreateNoteHandler do
     stub_config_setting(host: 'localhost')
   end
 
-  let(:email_raw) { fixture_file('emails/valid_reply.eml') }
-  let(:project)   { create(:project, :public, :repository) }
-  let(:user)      { create(:user) }
-  let(:note)      { create(:diff_note_on_merge_request, project: project) }
-  let(:noteable)  { note.noteable }
-
-  let!(:sent_notification) do
-    SentNotification.record_note(note, user.id, mail_key)
-  end
-
   context "when the recipient address doesn't include a mail key" do
     let(:email_raw) { fixture_file('emails/valid_reply.eml').gsub(mail_key, "") }
 
diff --git a/spec/lib/gitlab/usage_data_spec.rb b/spec/lib/gitlab/usage_data_spec.rb
index c80e15055c6..a119c85401d 100644
--- a/spec/lib/gitlab/usage_data_spec.rb
+++ b/spec/lib/gitlab/usage_data_spec.rb
@@ -999,6 +999,9 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
   describe '#action_monthly_active_users', :clean_gitlab_redis_shared_state do
     let(:time_period) { { created_at: 2.days.ago..time } }
     let(:time) { Time.zone.now }
+    let(:user1) { build(:user, id: 1) }
+    let(:user2) { build(:user, id: 2) }
+    let(:user3) { build(:user, id: 3) }
 
     before do
       counter = Gitlab::UsageDataCounters::TrackUniqueEvents
@@ -1014,6 +1017,20 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
       counter.track_event(event_action: :created, event_target: project, author_id: 5, time: time - 3.days)
       counter.track_event(event_action: :created, event_target: wiki, author_id: 3)
       counter.track_event(event_action: :created, event_target: design, author_id: 3)
+
+      counter = Gitlab::UsageDataCounters::EditorUniqueCounter
+
+      counter.track_web_ide_edit_action(author: user1)
+      counter.track_web_ide_edit_action(author: user1)
+      counter.track_sfe_edit_action(author: user1)
+      counter.track_snippet_editor_edit_action(author: user1)
+      counter.track_snippet_editor_edit_action(author: user1, time: time - 3.days)
+
+      counter.track_web_ide_edit_action(author: user2)
+      counter.track_sfe_edit_action(author: user2)
+
+      counter.track_web_ide_edit_action(author: user3, time: time - 3.days)
+      counter.track_snippet_editor_edit_action(author: user3)
     end
 
     it 'returns the distinct count of user actions within the specified time period' do
@@ -1021,7 +1038,11 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
         {
           action_monthly_active_users_design_management: 1,
           action_monthly_active_users_project_repo: 3,
-          action_monthly_active_users_wiki_repo: 1
+          action_monthly_active_users_wiki_repo: 1,
+          action_monthly_active_users_web_ide_edit: 2,
+          action_monthly_active_users_sfe_edit: 2,
+          action_monthly_active_users_snippet_editor_edit: 2,
+          action_monthly_active_users_ide_edit: 3
         }
       )
     end
diff --git a/spec/models/commit_range_spec.rb b/spec/models/commit_range_spec.rb
index 3fb8708c884..334833e884b 100644
--- a/spec/models/commit_range_spec.rb
+++ b/spec/models/commit_range_spec.rb
@@ -3,25 +3,22 @@
 require 'spec_helper'
 
 RSpec.describe CommitRange do
+  let(:range2) { described_class.new("#{sha_from}..#{sha_to}", project) }
+  let(:range)  { described_class.new("#{sha_from}...#{sha_to}", project) }
+  let(:full_sha_to)   { commit2.id }
+  let(:full_sha_from) { commit1.id }
+  let(:sha_to)   { commit2.short_id }
+  let(:sha_from) { commit1.short_id }
+  let!(:commit2) { project.commit }
+  let!(:commit1) { project.commit("HEAD~2") }
+  let!(:project) { create(:project, :public, :repository) }
+
   describe 'modules' do
     subject { described_class }
 
     it { is_expected.to include_module(Referable) }
   end
 
-  let!(:project) { create(:project, :public, :repository) }
-  let!(:commit1) { project.commit("HEAD~2") }
-  let!(:commit2) { project.commit }
-
-  let(:sha_from) { commit1.short_id }
-  let(:sha_to)   { commit2.short_id }
-
-  let(:full_sha_from) { commit1.id }
-  let(:full_sha_to)   { commit2.id }
-
-  let(:range)  { described_class.new("#{sha_from}...#{sha_to}", project) }
-  let(:range2) { described_class.new("#{sha_from}..#{sha_to}", project) }
-
   it 'raises ArgumentError when given an invalid range string' do
     expect { described_class.new("Foo", project) }.to raise_error(ArgumentError)
   end
diff --git a/spec/models/milestone_spec.rb b/spec/models/milestone_spec.rb
index b52b035e130..e611484f5ee 100644
--- a/spec/models/milestone_spec.rb
+++ b/spec/models/milestone_spec.rb
@@ -3,6 +3,11 @@
 require 'spec_helper'
 
 RSpec.describe Milestone do
+  let(:user) { create(:user) }
+  let(:issue) { create(:issue, project: project) }
+  let(:milestone) { create(:milestone, project: project) }
+  let(:project) { create(:project, :public) }
+
   it_behaves_like 'a timebox', :milestone
 
   describe 'MilestoneStruct#serializable_hash' do
@@ -47,11 +52,6 @@ RSpec.describe Milestone do
     it { is_expected.to have_many(:milestone_releases) }
   end
 
-  let(:project) { create(:project, :public) }
-  let(:milestone) { create(:milestone, project: project) }
-  let(:issue) { create(:issue, project: project) }
-  let(:user) { create(:user) }
-
   describe '.predefined_id?' do
     it 'returns true for a predefined Milestone ID' do
       expect(Milestone.predefined_id?(described_class::Upcoming.id)).to be true
diff --git a/spec/models/project_services/packagist_service_spec.rb b/spec/models/project_services/packagist_service_spec.rb
index f710385b6e2..35f282b638b 100644
--- a/spec/models/project_services/packagist_service_spec.rb
+++ b/spec/models/project_services/packagist_service_spec.rb
@@ -3,20 +3,6 @@
 require 'spec_helper'
 
 RSpec.describe PackagistService do
-  describe "Associations" do
-    it { is_expected.to belong_to :project }
-    it { is_expected.to have_one :service_hook }
-  end
-
-  let(:project) { create(:project) }
-
-  let(:packagist_server) { 'https://packagist.example.com' }
-  let(:packagist_username) { 'theUser' }
-  let(:packagist_token) { 'verySecret' }
-  let(:packagist_hook_url) do
-    "#{packagist_server}/api/update-package?username=#{packagist_username}&apiToken=#{packagist_token}"
-  end
-
   let(:packagist_params) do
     {
         active: true,
@@ -29,6 +15,20 @@ RSpec.describe PackagistService do
     }
   end
 
+  let(:packagist_hook_url) do
+    "#{packagist_server}/api/update-package?username=#{packagist_username}&apiToken=#{packagist_token}"
+  end
+
+  let(:packagist_token) { 'verySecret' }
+  let(:packagist_username) { 'theUser' }
+  let(:packagist_server) { 'https://packagist.example.com' }
+  let(:project) { create(:project) }
+
+  describe "Associations" do
+    it { is_expected.to belong_to :project }
+    it { is_expected.to have_one :service_hook }
+  end
+
   describe '#execute' do
     let(:user)    { create(:user) }
     let(:project) { create(:project, :repository) }
diff --git a/spec/requests/api/graphql/boards/board_list_issues_query_spec.rb b/spec/requests/api/graphql/boards/board_list_issues_query_spec.rb
index ae1abb50a40..3628171fcc1 100644
--- a/spec/requests/api/graphql/boards/board_list_issues_query_spec.rb
+++ b/spec/requests/api/graphql/boards/board_list_issues_query_spec.rb
@@ -30,7 +30,7 @@ RSpec.describe 'get board lists' do
           nodes {
             lists {
               nodes {
-                issues {
+                issues(filters: {labelName: "#{label2.title}"}) {
                   count
                   nodes {
                     #{all_graphql_fields_for('issues'.classify)}
@@ -51,8 +51,8 @@ RSpec.describe 'get board lists' do
   shared_examples 'group and project board list issues query' do
     let!(:board) { create(:board, resource_parent: board_parent) }
     let!(:label_list) { create(:list, board: board, label: label, position: 10) }
-    let!(:issue1) { create(:issue, project: issue_project, labels: [label], relative_position: 9) }
-    let!(:issue2) { create(:issue, project: issue_project, labels: [label], relative_position: 2) }
+    let!(:issue1) { create(:issue, project: issue_project, labels: [label, label2], relative_position: 9) }
+    let!(:issue2) { create(:issue, project: issue_project, labels: [label, label2], relative_position: 2) }
     let!(:issue3) { create(:issue, project: issue_project, labels: [label], relative_position: 9) }
     let!(:issue4) { create(:issue, project: issue_project, labels: [label2], relative_position: 432) }
 
@@ -72,7 +72,7 @@ RSpec.describe 'get board lists' do
       it 'can access the issues' do
         post_graphql(query("id: \"#{global_id_of(label_list)}\""), current_user: user)
 
-        expect(issue_titles).to eq([issue2.title, issue3.title, issue1.title])
+        expect(issue_titles).to eq([issue2.title, issue1.title])
       end
     end
   end
diff --git a/spec/requests/api/graphql/project/merge_requests_spec.rb b/spec/requests/api/graphql/project/merge_requests_spec.rb
index 9446e10c01d..22b003501a1 100644
--- a/spec/requests/api/graphql/project/merge_requests_spec.rb
+++ b/spec/requests/api/graphql/project/merge_requests_spec.rb
@@ -8,7 +8,7 @@ RSpec.describe 'getting merge request listings nested in a project' do
   let_it_be(:project) { create(:project, :repository, :public) }
   let_it_be(:current_user) { create(:user) }
 
-  let_it_be(:label) { create(:label) }
+  let_it_be(:label) { create(:label, project: project) }
   let_it_be(:merge_request_a) { create(:labeled_merge_request, :unique_branches, source_project: project, labels: [label]) }
   let_it_be(:merge_request_b) { create(:merge_request, :closed, :unique_branches, source_project: project) }
   let_it_be(:merge_request_c) { create(:labeled_merge_request, :closed, :unique_branches, source_project: project, labels: [label]) }
diff --git a/spec/requests/api/issues/get_group_issues_spec.rb b/spec/requests/api/issues/get_group_issues_spec.rb
index b0fbf3bf66d..3870c78deee 100644
--- a/spec/requests/api/issues/get_group_issues_spec.rb
+++ b/spec/requests/api/issues/get_group_issues_spec.rb
@@ -402,30 +402,76 @@ RSpec.describe API::Issues do
         expect_paginated_array_response([group_closed_issue.id, group_issue.id])
       end
 
-      it 'returns an array of labeled group issues' do
-        get api(base_url, user), params: { labels: group_label.title }
+      shared_examples 'labels parameter' do
+        it 'returns an array of labeled group issues' do
+          get api(base_url, user), params: { labels: group_label.title }
 
-        expect_paginated_array_response(group_issue.id)
-        expect(json_response.first['labels']).to eq([group_label.title])
-      end
+          expect_paginated_array_response(group_issue.id)
+          expect(json_response.first['labels']).to eq([group_label.title])
+        end
 
-      it 'returns an array of labeled group issues with labels param as array' do
-        get api(base_url, user), params: { labels: [group_label.title] }
+        it 'returns an array of labeled group issues' do
+          get api(base_url, user), params: { labels: group_label.title }
 
-        expect_paginated_array_response(group_issue.id)
-        expect(json_response.first['labels']).to eq([group_label.title])
+          expect_paginated_array_response(group_issue.id)
+          expect(json_response.first['labels']).to eq([group_label.title])
+        end
+
+        it 'returns an array of labeled group issues with labels param as array' do
+          get api(base_url, user), params: { labels: [group_label.title] }
+
+          expect_paginated_array_response(group_issue.id)
+          expect(json_response.first['labels']).to eq([group_label.title])
+        end
+
+        it 'returns an array of labeled group issues where all labels match' do
+          get api(base_url, user), params: { labels: "#{group_label.title},foo,bar" }
+
+          expect_paginated_array_response([])
+        end
+
+        it 'returns an array of labeled group issues where all labels match with labels param as array' do
+          get api(base_url, user), params: { labels: [group_label.title, 'foo', 'bar'] }
+
+          expect_paginated_array_response([])
+        end
+
+        context 'with labeled issues' do
+          let(:group_issue2) { create :issue, project: group_project }
+          let(:label_b) { create(:label, title: 'foo', project: group_project) }
+          let(:label_c) { create(:label, title: 'bar', project: group_project) }
+
+          before do
+            create(:label_link, label: group_label, target: group_issue2)
+            create(:label_link, label: label_b, target: group_issue)
+            create(:label_link, label: label_b, target: group_issue2)
+            create(:label_link, label: label_c, target: group_issue)
+
+            get api(base_url, user), params: params
+          end
+
+          let(:issue) { group_issue }
+          let(:issue2) { group_issue2 }
+          let(:label) { group_label }
+
+          it_behaves_like 'labeled issues with labels and label_name params'
+        end
       end
 
-      it 'returns an array of labeled group issues where all labels match' do
-        get api(base_url, user), params: { labels: "#{group_label.title},foo,bar" }
+      context 'when `optimized_issuable_label_filter` feature flag is off' do
+        before do
+          stub_feature_flags(optimized_issuable_label_filter: false)
+        end
 
-        expect_paginated_array_response([])
+        it_behaves_like 'labels parameter'
       end
 
-      it 'returns an array of labeled group issues where all labels match with labels param as array' do
-        get api(base_url, user), params: { labels: [group_label.title, 'foo', 'bar'] }
+      context 'when `optimized_issuable_label_filter` feature flag is on' do
+        before do
+          stub_feature_flags(optimized_issuable_label_filter: true)
+        end
 
-        expect_paginated_array_response([])
+        it_behaves_like 'labels parameter'
       end
 
       it 'returns issues matching given search string for title' do
@@ -440,27 +486,6 @@ RSpec.describe API::Issues do
         expect_paginated_array_response(group_issue.id)
       end
 
-      context 'with labeled issues' do
-        let(:group_issue2) { create :issue, project: group_project }
-        let(:label_b) { create(:label, title: 'foo', project: group_project) }
-        let(:label_c) { create(:label, title: 'bar', project: group_project) }
-
-        before do
-          create(:label_link, label: group_label, target: group_issue2)
-          create(:label_link, label: label_b, target: group_issue)
-          create(:label_link, label: label_b, target: group_issue2)
-          create(:label_link, label: label_c, target: group_issue)
-
-          get api(base_url, user), params: params
-        end
-
-        let(:issue) { group_issue }
-        let(:issue2) { group_issue2 }
-        let(:label) { group_label }
-
-        it_behaves_like 'labeled issues with labels and label_name params'
-      end
-
       context 'with archived projects' do
         let_it_be(:archived_issue) do
           create(
diff --git a/spec/rubocop/cop/migration/update_column_in_batches_spec.rb b/spec/rubocop/cop/migration/update_column_in_batches_spec.rb
index 5d96e8048bf..212d39caf74 100644
--- a/spec/rubocop/cop/migration/update_column_in_batches_spec.rb
+++ b/spec/rubocop/cop/migration/update_column_in_batches_spec.rb
@@ -27,6 +27,8 @@ RSpec.describe RuboCop::Cop::Migration::UpdateColumnInBatches do
     FileUtils.rm_rf(tmp_rails_root)
   end
 
+  let(:spec_filepath) { tmp_rails_root.join('spec', 'migrations', 'my_super_migration_spec.rb') }
+
   context 'outside of a migration' do
     it 'does not register any offenses' do
       inspect_source(migration_code)
@@ -35,8 +37,6 @@ RSpec.describe RuboCop::Cop::Migration::UpdateColumnInBatches do
     end
   end
 
-  let(:spec_filepath) { tmp_rails_root.join('spec', 'migrations', 'my_super_migration_spec.rb') }
-
   shared_context 'with a migration file' do
     before do
       FileUtils.mkdir_p(File.dirname(migration_filepath))
diff --git a/spec/serializers/pipeline_details_entity_spec.rb b/spec/serializers/pipeline_details_entity_spec.rb
index 35ce7c7175c..1357836cb89 100644
--- a/spec/serializers/pipeline_details_entity_spec.rb
+++ b/spec/serializers/pipeline_details_entity_spec.rb
@@ -6,6 +6,10 @@ RSpec.describe PipelineDetailsEntity do
   let_it_be(:user) { create(:user) }
   let(:request) { double('request') }
 
+  let(:entity) do
+    described_class.represent(pipeline, request: request)
+  end
+
   it 'inherrits from PipelineEntity' do
     expect(described_class).to be < PipelineEntity
   end
@@ -16,10 +20,6 @@ RSpec.describe PipelineDetailsEntity do
     allow(request).to receive(:current_user).and_return(user)
   end
 
-  let(:entity) do
-    described_class.represent(pipeline, request: request)
-  end
-
   describe '#as_json' do
     subject { entity.as_json }
 
diff --git a/spec/services/ci/create_cross_project_pipeline_service_spec.rb b/spec/services/ci/create_downstream_pipeline_service_spec.rb
similarity index 98%
rename from spec/services/ci/create_cross_project_pipeline_service_spec.rb
rename to spec/services/ci/create_downstream_pipeline_service_spec.rb
index 1aabdb85afd..f26f9eeb6f0 100644
--- a/spec/services/ci/create_cross_project_pipeline_service_spec.rb
+++ b/spec/services/ci/create_downstream_pipeline_service_spec.rb
@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe Ci::CreateCrossProjectPipelineService, '#execute' do
+RSpec.describe Ci::CreateDownstreamPipelineService, '#execute' do
   let_it_be(:user) { create(:user) }
   let(:upstream_project) { create(:project, :repository) }
   let_it_be(:downstream_project) { create(:project, :repository) }
@@ -130,7 +130,7 @@ RSpec.describe Ci::CreateCrossProjectPipelineService, '#execute' do
         expect(Gitlab::ErrorTracking)
           .to receive(:track_exception)
           .with(
-            instance_of(Ci::CreateCrossProjectPipelineService::DuplicateDownstreamPipelineError),
+            instance_of(described_class::DuplicateDownstreamPipelineError),
             bridge_id: bridge.id, project_id: bridge.project.id)
           .and_call_original
         expect(Ci::CreatePipelineService).not_to receive(:new)
@@ -397,7 +397,7 @@ RSpec.describe Ci::CreateCrossProjectPipelineService, '#execute' do
 
     context 'when pipeline variables are defined' do
       before do
-        upstream_pipeline.variables.create(key: 'PIPELINE_VARIABLE', value: 'my-value')
+        upstream_pipeline.variables.create!(key: 'PIPELINE_VARIABLE', value: 'my-value')
       end
 
       it 'does not pass pipeline variables directly downstream' do
diff --git a/spec/support/shared_examples/controllers/unique_hll_events_examples.rb b/spec/support/shared_examples/controllers/unique_hll_events_examples.rb
index ff86d44f5e8..7e5a225f020 100644
--- a/spec/support/shared_examples/controllers/unique_hll_events_examples.rb
+++ b/spec/support/shared_examples/controllers/unique_hll_events_examples.rb
@@ -1,29 +1,47 @@
 # frozen_string_literal: true
 
-RSpec.shared_examples 'tracking unique hll events' do |method|
-  it 'tracks unique event if the format is HTML' do
-    expect(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event).with(instance_of(String), target_id)
+RSpec.shared_examples 'tracking unique hll events' do |feature_flag|
+  context 'when format is HTML' do
+    let(:format) { :html }
 
-    get method, params: request_params, format: :html
-  end
+    it 'tracks unique event' do
+      expect(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event).with(expected_type, target_id)
 
-  it 'tracks unique event if DNT is not enabled' do
-    expect(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event).with(instance_of(String), target_id)
-    request.headers['DNT'] = '0'
+      subject
+    end
 
-    get method, params: request_params, format: :html
-  end
+    it 'tracks unique event if DNT is not enabled' do
+      expect(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event).with(expected_type, target_id)
+      request.headers['DNT'] = '0'
+
+      subject
+    end
+
+    it 'does not track unique event if DNT is enabled' do
+      expect(Gitlab::UsageDataCounters::HLLRedisCounter).not_to receive(:track_event).with(expected_type, target_id)
+      request.headers['DNT'] = '1'
 
-  it 'does not track unique event if DNT is enabled' do
-    expect(Gitlab::UsageDataCounters::HLLRedisCounter).not_to receive(:track_event).with(instance_of(String), target_id)
-    request.headers['DNT'] = '1'
+      subject
+    end
 
-    get method, params: request_params, format: :html
+    context 'when feature flag is disabled' do
+      it 'does not track unique event' do
+        stub_feature_flags(feature_flag => false)
+
+        expect(Gitlab::UsageDataCounters::HLLRedisCounter).not_to receive(:track_event).with(expected_type, target_id)
+
+        subject
+      end
+    end
   end
 
-  it 'does not track unique event if the format is JSON' do
-    expect(Gitlab::UsageDataCounters::HLLRedisCounter).not_to receive(:track_event).with(instance_of(String), target_id)
+  context 'when format is JSON' do
+    let(:format) { :json }
+
+    it 'does not track unique event if the format is JSON' do
+      expect(Gitlab::UsageDataCounters::HLLRedisCounter).not_to receive(:track_event).with(expected_type, target_id)
 
-    get method, params: request_params, format: :json
+      subject
+    end
   end
 end
diff --git a/spec/workers/ci/create_cross_project_pipeline_worker_spec.rb b/spec/workers/ci/create_cross_project_pipeline_worker_spec.rb
index 95dcf5624cc..116e6878281 100644
--- a/spec/workers/ci/create_cross_project_pipeline_worker_spec.rb
+++ b/spec/workers/ci/create_cross_project_pipeline_worker_spec.rb
@@ -13,7 +13,7 @@ RSpec.describe Ci::CreateCrossProjectPipelineWorker do
   describe '#perform' do
     context 'when bridge exists' do
       it 'calls cross project pipeline creation service' do
-        expect(Ci::CreateCrossProjectPipelineService)
+        expect(Ci::CreateDownstreamPipelineService)
           .to receive(:new)
           .with(project, user)
           .and_return(service)
@@ -26,7 +26,7 @@ RSpec.describe Ci::CreateCrossProjectPipelineWorker do
 
     context 'when bridge does not exist' do
       it 'does nothing' do
-        expect(Ci::CreateCrossProjectPipelineService)
+        expect(Ci::CreateDownstreamPipelineService)
           .not_to receive(:new)
 
         described_class.new.perform(non_existing_record_id)
-- 
GitLab