ScyllaDB Open Source 4.6.6

The ScyllaDB team announces ScyllaDB Open Source 4.6.6, a bugfix release of the ScyllaDB 4.6 stable branch. Please note the latest ScyllaDB stable release is ScyllaDB Open Source 5.0, and you are encouraged to upgrade to it. ScyllaDB Open Source 4.6.6, like all past and future 4.x.y releases, is backward compatible and supports rolling upgrades.

Related links:

• ScyllaDB Open Source 4.6
• 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
• Upgrade from ScyllaDB Open Source 4.5.x to 4.6.y
• Please let us know if you encounter any problems.

Issues fixed in this release:

• scylla: multishard_mutation_query: do_query doesn’t stop ctx if lookup_readers fails #10351
• scylla: multishard_mutation_query: do_query: stop ctx if lookup_readers fails #10425
• scylla: time_series_sstable_set::insert is not exception safe #10787
• scylla: Regression in test_reverse_reader_reads_in_native_reverse_order #10830
• scylla: Reads of recent writes coming from memtable may temporarily miss some of the deletions under rare usage patterns #10913
• scylla: memtable: Fix missing range tombstones during reads under certain rare conditions #10914
• scylla: Backport: Fix map subscript crashes when map or subscript is null #11142

17 Aug 2022