[RELEASE] ScyllaDB 5.1.7

The ScyllaDB team announces ScyllaDB Open Source 5.1.7, a bugfix release of the ScyllaDB 5.1 stable branch. ScyllaDB Open Source 5.1.7, like all past and future 5.x.y releases, is backward compatible and supports rolling upgrades.

Users are encouraged to upgrade to 5.1.7.

Related links:

Issue fixed in this release:

  • CQL: UDAs do not survive restart #11309. UDF and UDA are experimental in this release.
  • Stability: Node may abort if cache update fails in the middle #12068
  • Stability: Scylla may abort in debug mode with UDFs enabled #12708. UDF and UDA are experimental in this release.
  • Stability: types, deserializing multiprecision_int can access uninitialized memory. Found in a fuzzer-like test. #12821
  • Stability: types, deserializing bool can access uninitialized memory #12823
  • Stability: Segmentation fault and coredump while sync data for removing node #12958
  • Stability: expr::search_and_replace doesn’t preserve the order field of binary_operator #13055. This issue was not manifest externally.
  • Chunk count mismatch between CRC.db and Data.db, caused by wrong handling of EOF in the checksum calc (no user effect) #11190