Release v1.40.0

[piotrpio]

Overview

This release focuses on adding support for new features from NATS Server v2.11.0. This includes:

• Per message TTLs
• Consumer pause and resume

Batch direct get will be released in orbit. Support for consumer priority groups will be added in the next minor release.

Added

• JetStream:
  • Pause and resume JetStream consumer (feat: add pause and resume jetstream consumer #1571)
  • Per message TTL option for JetStream publish ([ADDED] Add per msg ttl #1825)
  • Timeout option for async publish ([ADDED] Timeout option for async publish #1819)
• Service API
  • Support for disabling queue groups at service, group, and endpoint levels ([ADDED] Support for disabling queue groups at service, group, and endpoint levels #1797)
• Core NATS:
  • ReconnectErrCB for handling failed reconnect attempts in a callback ([ADDED] ReconnectErrCB + handler function #1804)

Fixed

• JetStream
  • Invalid subscription on ordered consumer in leaderless cluster ([FIXED] Invalid subscription on ordered consumer in leaderless cluster #1808)
  • Ordered consumer not restarting on no responders ([FIXED] Ordered consumer not restarting on no responders #1827)
  • Avoid ack id collision in PublishAsync ([FIXED] Avoid ack id collision in PublishAsync #1812)
  • Possible panic in Consumer.Fetch ([FIXED] Possible panic in Consumer.Fetch #1828)
  • Use resp.Error to show NATS error in deleteMsg (fix: use resp.Error to show NATS error in deleteMsg #1822)
• KeyValue
  • Deadlock when fetching keys from KV while messages are deleted/purged ([FIXED] Deadlock when fetching keys from KV while messages are deleted/purged #1824)

Changed

• Bump go version to 1.23 and update dependencies ([CHANGED] Bump go version to 1.23 and update dependencies #1821)

Signed-off-by: Piotr Piotrowski piotr@synadia.com

[coveralls]

coverage: 84.469% (-0.05%) from 84.519%
when pulling 86c7f73 on release/v1.40.0
into 6b0dbf0 on main.

[Jarema]

LGTM