nats-io/nats-server v2.11.11-RC.1

Release v2.11.11-RC.1

on GitHub

Changelog

Refer to the 2.11 Upgrade Guide for backwards compatibility notes with 2.10.x.

Go Version

• 1.25.3 (#7428)

Dependencies

• golang.org/x/crypto v0.43.0 (#7423)
• golang.org/x/sys v0.37.0 (#7423)
• golang.org/x/time v0.14.0 (#7423)

Added

JetStream

• Added meta_compact, an advanced JetStream config option to control how many log entries must be present in the metalayer log before snapshotting and compaction takes place (#7484)

Improved

General

• Binary stream snapshots are now preferred by default for nodes on new route connections (#7479)

JetStream

• Improved the logging for observer mode (#7433)
• Improved the performance of enforcing max_bytes and max_msgs limits (#7455)

Monitoring

• The jsz monitoring endpoint can now report leader counts (#7429)

Fixed

General

• When using message tracing, header corruption when setting the hop header has been fixed (#7443)

JetStream

• Race conditions and potential panics fixed in the handling of some JetStream API handlers (#7380)
• The filestore no longer loses tombstones when using secure erase (#7384)
• The filestore no longer loses the last sequence when recovering blocks containing only tombstones (#7384)
• The filestore now correctly cleans up empty blocks when selecting the next first block (#7384)
• The filestore now correctly obeys sync_always for writing TTL and scheduling state files (#7385)
• Fixed a data race on a wait group when mirroring streams (#7395)
• Skipped message sequences are now checked for ordering before apply, fixing a potential stream desync on catchups (#7400)
• Skipped message sequences now correctly detect gaps from erased message slots, fixing potential cache issues, slow reads and issues with catchups (#7399, #7401)
• Raft groups now report peer activity more consistently, fixing some cases where asset info and monitoring endpoints may report misleading values after leader changes (#7402)
• Raft groups will no longer permit truncations from unexpected catchup entries if the catchup is completed (#7424)
• The filestore will now correctly release locks when erasing messages returns an error (#7431)
• Caches will now no longer expire unnecessarily when re-reading the same sequences multiple times in first-matching code paths (#7435)
• A couple of issues related to header handling have been fixed (#7465)
• No-wait requests now return a 400 No Messages response correctly if the stream is empty (#7466)
• Raft groups will now only report leadership status after a no-op entry on recovery (#7460)

Complete Changes

v2.11.10...v2.11.11-RC.1