The ScyllaDB team announces ScyllaDB Open Source 4.6.4, a bugfix release of the ScyllaDB 4.6 stable branch.
Please note the latest ScyllaDB stable release is ScyllaDB 5.0, and you are encouraged to upgrade to it.
ScyllaDB Open Source 4.6.4, like all past and future 4.x.y releases, is backward compatible and supports rolling upgrades.
Related links:
Get ScyllaDB Open Source - AWS AMI, Docker, binary packages and unified installer
Upgrade from ScyllaDB Open Source 4.x.y to Scylla Open Source 4.x.z
Please let us know if you encounter any problems.
Issues fixed in this release:
Stability: Truncating a table during memtable flush might trigger an assert failure in ~flush_memory_accounter #10423
Stability: Compaction manager error: "bad_optional_access (bad optional access): retrying" when triggering maintenance compaction after disable autocompaction #10378
Stability: Scylla 4.6 size_tiered_compaction_strategy estimated_remaining_tasks remains above 0 #10418
cdc: dropping a column from the base table does not update system_schema.dropped_columns for the CDC log table, preventing queries from CDC log sstables which contain this column #10473
Stability: prepared_statements_cache / loading_cache load vs invalidate race can result in stale prepared statements #10117