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@yanliang567 yanliang567 released this 19 May 08:58
· 2536 commits to master since this release
v2.5.12
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v2.5.12

Milvus version Python SDK version Node.js SDK version Java SDK version
2.5.12 2.5.10 2.5.9 2.5.9

We're pleased to bring you Milvus 2.5.12! This release introduces new capabilities such as JSON index support for contains expressions, along with several improvements including updated DescribeCollection API responses and stricter data expiry compaction. This version also incorporates important dependency updates to fix CVEs and numerous bug fixes to enhance stability and performance.
We encourage you to upgrade to Milvus 2.5.12 to benefit from these latest enhancements and fixes!

Features

  • Added JSON index support for JSON contains expr (#41658).

Improvements

  • The DescribeCollection API now includes the update timestamp in its results (#41600).
  • The DescribeIndex interface now outputs index version information (#41841).
  • Added support for stricter expiry compaction to clean deleted data without necessarily waiting for a large number of deletions (#41856).
  • Bumped dependency versions to address CVEs (#41590, #41878, #41742, #41697).
  • Added authorization checks for DescribeCollection and DescribeDatabase tasks (#41799).
  • The RESTful API now supports consistency levels for query/get operations (#41830).
  • Added support for altering collection descriptions (#41547).
  • CDC now supports synchronizing multiple DDL APIs (#41594, #41679).
  • Added a timeout for message reception in MQMsgStream (#41603).
  • Disk quota checks are now skipped for L0 imports (#41572).
  • Added parameters to ignore configuration type exceptions (#41773).
  • Set worker totalSlot in standalone mode to half of that in cluster mode (#41731).

Bug fixes

  • Fixed a goroutine leak in ants.pool (#41893).
  • Fixed an issue where the analyzer name was not set in hybrid search sub-requests (#41897).
  • Fixed a double assignment issue in ChannelManager (#41877).
  • Fixed an issue where log level settings were ineffective in ThreadWatcher (#41887).
  • Prevented index creation for unsorted importing segments when statistics are enabled (#41865).
  • Fixed a goroutine leak in the import reader (#41870).
  • Fixed an analyzer memory leak caused by the function runner not being closed (#41840).
  • Fixed an issue that counts are collected grouped by partition instead of collection (#41789).
  • Fixed an issue with unexpected passwords for the root user (#41818).
  • Prevented crashes when contains_all or contains_any is used with an empty array (#41756).
  • Fixed issues of compilation on Windows (#41617).
  • Disabled block and mutex profiling on ARM architecture to prevent SIGSEGV errors (#41823).
  • Fixed a no candidate segments error for small import tasks (#41772).
  • Ensured fallback to MixCoord session when upgrading to MixCoord (#41773).
  • GetValueFromConfig now returns nullopt instead of throwing an exception (#41711).
  • Added an exclusive lock mutex in DropSegmentsOfPartition to avoid potential crashes with concurrent DDL upon partitions (#41619).
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