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http://skywalking.apache.org/downloads/

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Don't download source codes from this page. Please follow build document, if you want to build source codes by yourself.

Project

• Compatible with 6.4.0 release
• TTL E2E test (#3437)
• Test coverage is back in pull request check status (#3503)
• Plugin tests begin to be migrated into main repo, and is in process. (#3528, #3756, #3751, etc.)
• Switch to SkyWalking CI (exclusive) nodes (#3546)
• MySQL storage e2e test. (#3648)
• E2E tests are verified in multiple jdk versions, jdk 8, 9, 11, 12 (#3657)
• Jenkins build jobs run only when necessary (#3662)

OAP-Backend

• Support dynamically configure alarm settings (#3557)
• Language of instance could be null (#3485)
• Make query max window size configurable. (#3765)
• Remove two max size 500 limit. (#3748)
• Parameterize the cache size. (#3741)
• ServiceInstanceRelation set error id (#3683)
• Makes the scope of alarm message more semantic. (#3680)
• Add register persistent worker latency metrics (#3677)
• Fix more reasonable error (#3619)
• Add GraphQL getServiceInstance instanceUuid field. (#3595)
• Support namespace in Nacos cluster/configuration (#3578)
• Instead of datasource-settings.properties, use application.yml for MySQLStorageProvider (#3564)
• Provide consul dynamic configuration center implementation (#3560)
• Upgrade guava version to support higher jdk version (#3541)
• Sync latest als from envoy api (#3507)
• Set telemetry instanced id for Etcd and Nacos plugin (#3492)
• Support timeout configuration in agent and backend. (#3491)
• Make sure the cluster register happens before streaming process. (#3471)
• Agent supports custom properties. (#3367)
• Miscellaneous bug fixes (#3567)

UI

• Feature: node detail display in topo circle-chart view.
• BugFix: the jvm-maxheap & jvm-maxnonheap is -1, free is no value
• Fix bug: time select operation not in effect
• Fix bug: language initialization failed
• Fix bug: not show instance language
• Feature: support the trace list display export png
• Feature: Metrics comparison view
• BugFix: Fix dashboard top throughput copy

Java Agent

• Spring async scenario optimize (#3723)
• Support log4j2 AsyncLogger (#3715)
• Add config to collect PostgreSQL sql query params (#3695)
• Support namespace in Nacos cluster/configuration (#3578)
• Provide plugin for ehcache 2.x (#3575)
• Supporting RequestRateLimiterGatewayFilterFactory (#3538)
• Kafka-plugin compatible with KafkaTemplate (#3505)
• Add pulsar apm plugin (#3476)
• Spring-cloud-gateway traceId does not transmit #3411 (#3446)
• Gateway compatible with downstream loss (#3445)
• Provide cassandra java driver 3.x plugin (#3410)
• Fix SpringMVC4 NoSuchMethodError (#3408)
• BugFix: endpoint grouping rules may be not unique (#3510)
• Add feature to control the maximum agent log files (#3475)
• Agent support custom properties. (#3367)

Document

• Remove travis badge (#3763)
• Replace user wall to typical users in readme page (#3719)
• Update istio docs according latest istio release (#3646)
• Use chart deploy sw docs (#3573)
• Reorganize the doc, and provide catalog (#3563)
• Committer vote and set up document. (#3496)
• Update als setup doc as istio 1.3 released (#3470)
• Fill faq reply in official document. (#3450)