NATS - v2.9.22

Changelog

Go Version

1.20.8 (updated out-of-cycle since Go 1.19 is now EOL)

Dependencies

github.com/nats-io/jwt/v2 v2.5.0
golang.org/x/crypto v0.12.0
golang.org/x/sys v0.11.0

Improved

Monitoring
- CORS Allow-Origin passthrough for monitoring server (#4423) Thanks to @mdawar for the contribution!

JetStream
- Improve consumer scaling reliability with filters and cluster restart (#4404)
- Send event on lame duck mode (LDM) to avoid placing assets on shutting down nodes (#4405)
- Skip filestore tombstones if downgrade from 2.10 occurs (#4452)
- Adjust delivered and waiting count when consumer message delivery fails (#4472)

Fixed

Config
- Allow empty configs and fix JSON compatibility (#4394, #4418)
- Remove TLS OCSP debug log on reload (#4453)

Monitoring
- Fix Content-Type header when /healthz is not 200 OK (#4437) Thanks to @mdawar for the contribution!
- Fix server /connz idle time sorting (#4463) Thanks to @mdawar for the contribution!
- Interface conversion bug which could cause a panic when calling /ipqueuesz endpoint (#4477)

Leafnode
- Fix race condition which could affect propagating interest over leafnode connections (#4464)

JetStream
- Fix possible deadlock in checking for drift in the usage reporting when storing a message (#4411)
- Durable pull consumers could get cleaned up incorrectly on leader change (#4412)
- Moving an R1 stream could sometimes lose all messages (#4413)
- Prevent peer-remove of an R1 stream which could result in the stream becoming orphaned (#4420)
- Ensure consumer ack pending is less than max ack pending on state restore (#4427)
- Ensure to reset election timer when catching up (#4428) Thanks to @yuzhou-nj for the report!
- Auto step-down Raft leader if an entry is missing on a catchup request (#4432)
- Fix PurgeEx with keep having deletes in blocks (#4431)
- Update global subject index when message blocks expire (#4439)
- Ensure max messages per subject is respected after update (#4446) Thanks to @anthonyjacques20 for the report!
- Ignore and remove empty message blocks on rebuild (#4447)
- Fix possible accounting discrepancy on message write (#4455)
- Fix potential message duplication from stream sources when downgrading from 2.10 (#4454)
- Check for checksum violations for all records before sequence processing (#4465)
- Fix message block accounting (#4473)

Complete Changes