Download

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

Notice

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

Protocol

• Provide Trace Data Protocol v2
• Provide SkyWalking Cross Process Propagation Headers Protocol v2.

Java Agent

• Support Trace Data Protocol v2
• Support SkyWalking Cross Process Propagation Headers Protocol v2.
• Support SkyWalking Cross Process Propagation Headers Protocol v1 running in compatible way. Need declare open explicitly.
• Support SpringMVC 5
• Support webflux
• Support a new way to override agent.config by system env.
• Span tag can override by explicit way.
• Fix Spring Controller Inherit issue.
• Fix ElasticSearch plugin NPE.
• Fix agent classloader dead lock in certain situation.
• Fix agent log typo.
• Fix wrong component id in resettemplete plugin.
• Fix use transform ignore() in wrong way.
• Fix H2 query bug.

Backend

• Support Trace Data Protocol v2. And Trace Data Protocol v1 is still supported.
• Support MySQL as storage.
• Support TiDB as storage.
• Support a new way to override application.yml by system env.
• Support service instance and endpoint alarm.
• Support namespace in istio receiver.
• Support service throughput(cpm), successful rate(sla), avg response time and p99/p95/p90/p75/p50 response time.
• Support backend trace sampling.
• Support Zipkin format again.
• Support init mode.
• Support namespace in Zookeeper cluster management.
• Support consul plugin in cluster module.
• OAL generate tool has been integrated into main repo, in the maven compile stage.
• Optimize trace paging query.
• Fix trace query don't use fuzzy query in ElasticSearch storage.
• Fix alarm can't be active in right way.
• Fix unnecessary condition in database and cache number query.
• Fix wrong namespace bug in ElasticSearch storage.
• Fix Remote clients selector error: / by zero .
• Fix segment TTL is not working.

UI

• Support service throughput(cpm), successful rate(sla), avg response time and p99/p95/p90/p75/p50 response time.
• Fix TopN endpoint link doesn't work right.
• Fix trace stack style.
• Fix CI.

Document

• Add more agent setting documents.
• Add more contribution documents.
• Update user wall and powered-by page.
• Add RocketBot UI project link in document.

All issues and pull requests are here