[RELEASE] ScyllaDB 5.1.15

The ScyllaDB team announces ScyllaDB Open Source 5.1.15, a bugfix release of the ScyllaDB 5.1 stable branch. ScyllaDB Open Source 5.1.15, like all past and future 5.x.y releases are backward compatible and support rolling upgrades.

Note that the latest stable ScyllaDB Open Source release is 5.2, and you are encouraged to upgrade to it.

Related links:

Issue fixed in this release:

  • Setup: scylla-fstrim.timer is enabled but not started #14249
  • DynamoDB API (Alternator) stability: assertion in output_stream when exception occurs during response streaming #14453.
  • DynamoDB API (Alternator) stability: Yield while building large results in Alternator - rjson::print, executor::batch_get_item #13689
  • Stability: cached_file, used by index caching, will potentially cause a crash after OOM #14814
  • Stability: deadlock caused by view update _registration_sem and streaming reader _streaming_concurrency_sem #14676
  • Stability stack-use-after-return in table::make_reader_v2_excluding_staging() #14812
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