nats-io/nats-server v2.12.1-RC.2

Release v2.12.1-RC.2

on GitHub

Changelog

Refer to the 2.12 Upgrade Guide for backwards compatibility notes with 2.11.x.

Go Version

• 1.25.1

Dependencies

• github.com/google/go-tpm v0.9.6 (#7374)
• github.com/nats-io/nats.go v1.46.0 (#7374)

Added

General

• The NewServerFromConfig function has been added to the embedded server API for parsing an external configuration file when ConfigFile is supplied (#7364)
• WebSocket leafnode connections can now use a HTTP proxy by specifying proxy settings in the leafnode remotes (#7242, thanks to @danbailey1000)

Improved

JetStream

• Meta snapshots are no longer taken on every stream removal (#7373)
• Filestore cache lookups can now return early for empty blocks (#7381)
• Filestore meta files are now written using temporary staging, avoiding accidental truncation on crashes (#7388)
• Atomic batch publish now supports deduplication with the Nats-Msg-Id header (#7391)

Fixed

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)

Complete Changes

v2.12.1-RC.1...v2.12.1-RC.2