NATS - v2.7.4



Go Version

  • 1.17.8: Both release executables and Docker images are built with this Go release.


  • JetStream:
    • Better startup logging to help debug RAFT log directories to streams/consumers (#2897)


  • JetStream:
    • The consumers count when getting stream information could be wrong in clustered mode (#2896)
    • Never used clustered and filtered consumers consume storage under $SYS. Thanks to @nayanparegi and @aksdb for the reports (#2899, #2914)
    • Stream not recovered on restart with "deleted message", "checksum" or "no message cache" errors (#2900)
    • Schema violations in the NATS CLI tool caused by large number overflow when "active" field for Sources and Mirrors was computed and there had been no contact yet (#2903)
    • Some Stream advisories were missing (#2887)
    • Inconsistent durable consumer state after stream peer removal (#2904)
    • Scaling up and down for streams and consumers (#2905)
    • Validate files' path when restoring stream from a snapshot/backup (CVE-2022-26652). Thanks to Yiming Xiang for the report (#2917)
  • Monitoring:
    • Panic on non 64-bit platforms due to an unaligned 64-bit atomic operation. Thanks to @mlorenz-tug for the report (#2915)
  • LeafNode:
    • Queue subscription interest could be suppressed in complex situations causing messages to not flow from a LeafNode server to the rest of the (super)cluster (#2901)
  • Fixed some lock inversions (#2911)

Complete Changes


March 9, 2022, 9:06 p.m.
Release v2.7.4
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