0.315.2 v2.15.0
high risk
vadimdemedes/inkSep 17, 2026 → Sep 17, 20260 days between releases
What's New
NATS Server v2.15.0 introduces JetStream features and consumer limits, whereas Ink 0.315.2 fixed a Modbus proxy port issue.
Breaking Changes
- Streams now have a default limit of 1000 consumers
- The `js_raft_delete_range` feature is now enabled by default
New Features
- JetStream desired state metalayer
- Stream backup and restore v2
- Stream source indexing
- QoS 1 pipelining for increased throughput
- Default limit of 1000 consumers for streams
Improvements
- Go version upgraded to 1.27.1
- Performance enhancements like QoS 1 pipelining
Upgrade Notes
Refer to the 2.15 Upgrade Guide for backwards compatibility notes with 2.14.x.
The Two Releases
0.315.2
0.315.2
Sep 17, 2026· 1 month ago
Minimal release notes: "## Changelog ### Other Changes ☀️ * f9cf626eef7a9813040ef2a07bc84f24ace7d913 Modbus proxy: keep default device port afte"
Full release notesv2.15.0
Release v2.15.0
Sep 17, 2026· 1 month ago
NATS Server v2.15.0 brings major JetStream improvements including a desired state metalayer, stream backup v2, and performance enhancements like QoS 1 pipelining.
Full release notes