Apache Seata(incubating) 2.2.0 Released.

Apache Seata(incubating) is an easy-to-use, high-performance, open source distributed transaction solution.

Download https://seata.apache.org/unversioned/download/seata-server

The version is updated as follows:

feature:

• [#6536] support naming server client
• [#6226] multi-version seata protocol support
• [#6537] support Namingserver
• [#6538] Integration of naming server on the Seata server side
• [#6766] add TCC three-phase hooks

bugfix:

• [#6592] fix @Async annotation not working in ClusterWatcherManager
• [#6624] fix Alibaba Dubbo convert error
• [#6627] fix the issue of xaEnded not being reset
• [#6626] fix hsf ConsumerModel convert error
• [#6816] Fix NPE when getting branchType in a non-global transaction context
• [#6642] codecov token not found
• [#6661] fix tableMeta cache scheduled refresh issue
• [#6486] fix mysql undo log update sql data more than max allowed packet
• [#6668] thread safety issue when adding and removing instances
• [#6678] fix the same record has different lowkeys due to mixed case of table names yesterday
• [#6697] v0 ByteBuf should not decode by super class
• [#6707] fix readonly branch commit errors in Oracle XA transactions
• [#6711] fix dameng rollback info un compress fail
• [#6714] fix dameng delete undo fail
• [#6511] fix the failure of rollbacking back of the delete SQL at AT mode when using SQLServer
• [#6701] fix support serialization for dm.jdbc.driver.DmdbTimestamp
• [#6757] the bug where multiple nodes cannot be retrieved from the naming server
• [#6769] fix tcc fence deadLock
• [#6778] fix namingserver node term
• [#6765] fix MySQL driver loading by replacing custom classloader with system classloader for better compatibility and simplified process
• [#6781] the issue where the TC occasionally fails to go offline from the NamingServer
• [#6785] fix prometheus fail to return seata metrics data when using Nacos
• [#6797] fall back to any of available cluster address when query cluster address is empty
• [#6800] make exception message generic for all database drivers
• [#6759] fix the error of active refresh failure of cross-database table metadata
• [#6812] bugfix: change group and node offline status are not pushed in real time
• [#6817] bugfix: fix namingserver changVgroup failed
• [#6820] Fix file path error in the Dockerfile
• [#6825] Fix the issue of XA mode transaction timeout and inability to roll back in Postgres
• [#6833] SQLIntegrityConstraintViolationException capture incorrectly when inserting a globallock
• [#6835] Fix the issue of missing request body of post method in HttpClientUtil
• [#6845] fix rocksDB opens the same file multiple times
• [#6840] Fix the issue of unsafe deserialization in ProcessorYaml.java
• [#6843] Fix 403 error when sending a POST request from the console
• [#6850] raft mode is backward compatible with version 2.0
• [#6855] after scaling down a Raft cluster, the metadata still contains the removed node
• [#6859] remove duplicated dependency in pom

optimize:

• [#6499] split the task thread pool for committing and rollbacking statuses
• [#6208] optimize : load SeataSerializer by version
• [#6209] Eliminate RpcMessage and Encoder/Decoder dependencies
• [#6634] select channel handles based on protocol versions
• [#6523] upgrade alibaba/druid version to 1.2.20
• [#6566] Add support for configuring exposeProxy in GlobalTransactionScanner
• [#6534] optimize: send async response
• [#6640] modify codecov config
• [#6640] add license header
• [#6666] add ExceptionUtil class for unwarp error msg
• [#6654] add Namingserver package module
• [#6667] optimize Namingserver log output
• [#6687] delete static code built on the frontend
• [#6700] remove sdk version checking
• [#6727] deserialize performance optimize
• [#6732] add the default console and security config on application.example.yml and application.raft.example.yml
• [#6651] add license header for proto file
• [#6653] optimize multiple licenses and remove license urls
• [#6655] update front-end license
• [#6652] add license header for spring config file
• [#6674] update source license
• [#6650] add license header for SPI file
• [#6741] upgrade tomcat-embed-core to 9.0.90
• [#6742] upgrade npmjs version in console
• [#6743] upgrade npmjs version in saga
• [#6746] optimize compatible dependencies
• [#6745] fix node-gyp build error on arm64 and macos
• [#6749] optimize WebSecurityConfig csrf
• [#6748] optimize ConsistentHashLoadBalance Algorithm
• [#6747] optimize fastjson deserialization
• [#6755] optimize namingserver code logic
• [#6763] optimize NacosConfiguration singleton reload
• [#6761] optimize the namingserver code to improve readability
• [#6768] report the tcc fence transaction isolation level
• [#6770] Automatic deletion of namingserver vgroup through Caffeine map
• [#6780] optimize the reflection operation in class SerializerServiceLoader
• [#6784] upgrade axios to 1.7.4
• [#6787] upgrade elliptic to 6.5.7
• [#6783] rename the server naming/v1 api to vgroup/v1
• [#6793] fix npmjs conflicts
• [#6793] optimize the initialization logic for server meta
• [#6794] optimize NacosMockTest UT case
• [#6806] optimize tableMeta cache scheduled refresh issue
• [#6808] change version to 2.2.0-SNAPSHOT
• [#6819] merge the packaging processes of namingserver and seata-server
• [#6827] rename namingserver registry type
• [#6836] add independent nacos for the CI process
• [#6841] update the LICENSE and NOTICE files and standardize dependency versions
• [#6823] fix typo
• [#6779] use curator instead of zkclient in config model
• [#6831] use curator instead of zkclient in registry model
• [#6852] optimize raft metadata api
• [#6863] update NOTICE.md

refactor:

security:

test:

• [#6533] increase integration-tx-api module unit test coverage
• [#6608] add unit test for sql-parser-core
• [#6647] improve the test case coverage of saga module to 70%
• [#6695] old version(< 0.7.1) client test case for multi-version protocol
• [#6752] Improve the test case coverage of metrics module
• [#6764] add Apollo mock test case
• [#6750] increase spring autoconfigure module unit test converage
• [#6773] fix the wrong code coverage from codecov icon in default branch
• [#6821] fix the test case assertions
• [#6803] optimize: compilation and packaging for the ARM64 architecture

Thanks to these contributors for their code commits. Please report an unintended omission.

• slievrly
• tuwenlin
• YeonCheolGit
• liuqiufeng
• God-Gan
• Bughue
• funky-eyes
• tanyaofei
• traitsisgiorgos
• wanghongzhou
• ggbocoder
• azatyamanaev
• xjlgod
• xingfudeshi
• wuwen5
• jsbxyyx
• iAmClever
• GoodBoyCoder
• liuqiufeng
• caohdgege
• TakeActionNow2019
• imashimaro
• lyl2008dsg
• lightClouds917
• l81893521
• laywin
• xiaoxiangyeyu0
• LegGasai
• yangli-stu
• heliang666s

Also, we receive many valuable issues, questions and advices from our community. Thanks for you all.