Changelog
Refer to the 2.10 Upgrade Guide for backwards compatibility notes with 2.9.x.
Go Version
- 1.22.8
Dependencies
- golang.org/x/crypto v0.28.0 (#5971)
- golang.org/x/sys v0.26.0 (#5971)
- golang.org/x/time v0.7.0 (#5971)
- go.uber.org/automaxprocs v1.6.0 (#5944)
- github.com/klauspost/compress v1.17.11 (#6002)
Added
Config
- A warning will now be logged at startup if the JetStream store directory appears to be in a temporary folder (#5935)
Improved
General
- More efficient searching of sublists for the number of subscriptions (#5918)
JetStream
- Improve performance when checking interest and correcting ack state on interest-based or work queue streams (#5963)
- Safer default file permissions for JetStream filestore and logs (#6013)
Fixed
JetStream
- Large number of message delete tombstones will no longer result in unusually large message blocks on disk (#5973)
- The server will no longer panic when restoring corrupted subject state containing null characters (#5978)
- A data race when processing append entries has been fixed (#5970)
- Fix a stream desync across replicas that could occur after stalled or failed catch-ups (#5939)
- Consumers will no longer race with the filestore when fetching messages, fixing some cases where consumers can get stuck with workqueue streams and max messages per subject limits (#6003)
- Pull consumers will now recalculate max delivered when expiring messages, such that the redelivered status does not report incorrectly and cause a stall with a max deliver limit (#5995)
- Clustered streams should no longer desync if a catch-up fails due to a loss of leader (#5986)
- Fixed a panic that could occur when calculating asset placement in a JetStream cluster (#5996)
- Fixed a panic when shutting down a clustered stream (#6007)
- Revert earlier PR #5785 to restore consumer start sequence clipping, fixing an issue where sourcing/mirroring consumers could skip messages (#6014)
Leafnodes
- Load balancing of queue groups over leafnode connections (#5982)