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2.4.0

changes/en-us/2.4.0.md

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2.4.0

<details> <summary><mark>Release notes</mark></summary>

Apache Seata(incubating) 2.4.0

Seata 2.4.0 Released.

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

The version is updated as follows:

feature:

  • [#7157] migrate the console to the naming server
  • [#7213] support kingbase xa mode

bugfix:

  • [#7104] fix impl of supportsSourceType is not defined
  • [#7116] fix prefix: seata.server.raft.ssl should not be null
  • [#7112] bugfix: remove the condition that IPv6 must start with fe80
  • [#7107] fix the issue of failing to parse annotations in TCC mode when the business object is a proxy object.
  • [#7124] bugfix: GlobalTransactionScanner.afterPropertiesSet need do scanner check
  • [#7135] treating a unique index conflict during rollback as a dirty write
  • [#7150] The time difference between the raft node and the follower node cannot synchronize data
  • [#7102] bugfix: modify XA mode pre commit transaction from commit phase to before close phase
  • [#7188] bugfix: Fix missing branchType in BusinessActionContext
  • [#7219] bugfix: NotSupportExc can't be thrown out in some cases
  • [#7241] upgrade tomcat-embed-core to 9.0.99 to fix CVE-2025-24813
  • [#7272] fix: fix transaction info not display
  • [#7277] Fix MySQL jdbc driver can't be found properly

optimize:

  • [#6828] spring boot compatible with file.conf and registry.conf
  • [#7012] When the number of primary keys exceeds 1000, use union to concatenate the SQL
  • [#7075] fast fail when channel is null
  • [#7089] support instance registration to the registry center
  • [#7093] add a test workflow for JDK 21
  • [#7088] expand english abbreviations to full words
  • [#7064] remove unnecessary null checks
  • [#7130] Expose some keepalive-related configuration for Druid, Hikari, and DBCP
  • [#7131] Remove org.codehaus.jackson dependency
  • [#7134] upgrade tomcat-embed to 9.0.98
  • [#7138] Remove org.eclipse.jetty dependency
  • [#7139] upgrade xstream to 1.4.21
  • [#7141] remove unused dependencies
  • [#7142] upgrade commons-compress to 1.27.1
  • [#7149] Fix abnormal character display issues in ./distribution/NOTICE.md
  • [#7170] Optimize seata client I/O processing by adjusting thread count
  • [#7187] Add dependency-check-maven plugin to detect potential vulnerabilities
  • [#7179] Use shared EventLoop for TM and RM clients to reduce thread overhead and improve performance
  • [#7194] automatically skipping proxy for datasource of type AbstractRoutingDataSource
  • [#7215] intercept non-leader write requests of the console trx operation
  • [#7224] optimize changeGlobalStatus interface of console
  • [#7222] in raft mode add the vgroup field to global lock
  • [#7229] update Notice
  • [#7234] discover the raft leader node from the naming server
  • [#7242] optimize: optimize ratelimit bucketTokenNumPerSecond config
  • [#7259] transfer the logback appender configuration to the yml configuration
  • [#6998] skip sending some request if client-version is v0
  • [#7250] compatible for client_protocol_version > server_protocol_version
  • [#7242] optimize ratelimit bucketTokenNumPerSecond config
  • [#7232] add license header
  • [#7260] upgrade npmjs dependencies
  • [#7284] add dependency-check profile
  • [#7073] support virtual thread,replace the usages of synchronized with ReentrantLock
  • [#6756] feature: add single server rate limit
  • [#7037] support fury undolog parser
  • [#7069] Raft cluster mode supports address translation
  • [#7038] support fury serializer
  • [#7171] support EpollEventLoopGroup in client
  • [#7223] apply Spotless with Palantir java format
  • [#7114] support raft mode registry to namingserver
  • [#7133] Implement scheduled handling for end status transaction
  • [#7183] client discovers raft nodes through the naming server
  • [#7182] use the ip of the peerId as the host of the raft node
  • [#7181] raft implements domain name resolution and selects peerId
  • [#7283] optimize: use retry logic to end global trx

security:

  • [#6069] Upgrade Guava dependencies to fix security vulnerabilities
  • [#6145] upgrade jettison to 1.5.4
  • [#6144] upgrade nacos client to 1.4.6
  • [#6147] upgrade kafka-clients to 3.6.1
  • [#6338] upgrade jackson version
  • [#7201] upgrade protobuf.version to 3.25.5
  • [#7214] upgrade jackson to 2.18.3
  • [#7249] upgrade axios to 1.8.2

test:

  • [#7092] fix the issue of NacosMockTest failing to run
  • [#7098] Add unit tests for the seata-common module
  • [#7160] Refactored tests in LowerCaseLinkHashMapTest to use parameterized unit testing
  • [#7167] Refactored tests in DurationUtilTest to simplify and use parameterized unit testing
  • [#7189] fix the runtime exception in the saga test case
  • [#7197] add some UT cases for config module
  • [#7199] add some UT cases for client processor
  • [#7203] Refactored tests in rm.datasource.sql.Druid and seata-sqlparser-druid module
  • [#7221] add UT for gRPC Encoder/Decode
  • [#7227] add mock test for seata-discovery-consul module
  • [[#7233][https://github.com/apache/incubator-seata/pull/7233]] add mock test for seata-discovery-etcd3
  • [#7243] add unit test for seata-discovery-eureka
  • [#7255] more unit tests for Discovery-Eureka

refactor:

  • [#7145] refactor the code that does not comply with license requirements
  • [#7236] changed folder name in org.apache.seata.server.storage.raft.sore from sore to store

doc:

  • [#7226] write better docs for CONTRIBUTING.md

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

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

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