79 lines
2.8 KiB
Markdown
79 lines
2.8 KiB
Markdown
Changes by Version
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==================
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Release Notes.
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7.0.0
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------------------
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#### Project
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* SkyWalking discards the supports of JDK 1.6 and 1.7 on the java agent side. The minimal requirement of JDK is JDK8.
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* Support method performance profile.
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* Provide new E2E test framework.
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* Remove AppVeyor from the CI, use GitHub action only.
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* Provide new plugin test tool.
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* Don't support SkyWalking v5 agent in-wire and out-wire protocol. v6 is required.
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#### Java Agent
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* Add lazy injection API in the agent core.
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* Support Servlet 2.5 in the Struts plugin.
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* Fix RestTemplate plugin ClassCastException in the Async call.
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* Add Finagle plugin.
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* Add test cases of H2 and struts.
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* Add Armeria 0.98 plugin.
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* Fix ElasticSearch plugin bug.
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* Fix EHCache plugin bug.
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* Fix a potential I/O leak.
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* Support Oracle SID mode.
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* Update Byte-buddy core.
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* Performance tuning: replace AtomicInteger with AtomicIntegerFieldUpdater.
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* Add AVRO plugin.
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* Update to JDK 1.8
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* Optimize the ignore plugin.
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* Enhance the gRPC plugin.
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* Add Kotlin Coroutine plugin.
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* Support HTTP parameter collection in Tomcat and SpringMVC plugin.
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* Add @Tag annotation in the application toolkit.
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* Move Lettuce into the default plugin list.
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* Move Webflux into the default plugin list.
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* Add HttpClient 3.x plugin.
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#### OAP-Backend
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* Support InfluxDB as a new storage option.
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* Add `selector` in the `application.yml`. Make the provider activation more flexible through System ENV.
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* Support sub-topology map query.
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* Support gRPC SSL.
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* Support HTTP protocol for agent.
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* Support Nginx LUA agent.
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* Support skip the instance relationship analysis if some agents doesn't have upstream address, currently for LUA agent.
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* Support metrics entity name in the storage. Optional, default OFF.
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* Merge the HOUR and DAY metrics into MINUTE in the ElasticSearch storage implementation. Reduce the payload for ElasticSearch server.
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* Support change detection mechanism in DCS.
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* Support Daily step in the ElasticSearch storage implementation for low traffic system.
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* Provide profile export tool.
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* Support alarm gRPC hook.
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* Fix PHP language doesn't show up on the instance page.
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* Add more comments in the source codes.
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* Add a new metrics type, multiple linears.
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* Fix thread concurrency issue in the alarm core.
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#### UI
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* Support custom topology definition.
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#### Document
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* Add FAQ about `python2` command required in the compiling.
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* Add doc about new e2e framework.
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* Add doc about the new profile feature.
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* Powered-by page updated.
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All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/37?closed=1)
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6.x releases
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------------------
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You could find all CHANGES of 6.x at [here](https://github.com/apache/skywalking/blob/6.x/CHANGES.md)
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5.x releases
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------------------
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You could find all CHANGES of 5.x at [here](https://github.com/apache/skywalking/blob/5.x/CHANGES.md)
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