MariaDB Enterprise ColumnStore 23.10.8 is a maintenance release of MariaDB Enterprise ColumnStore. MariaDB Enterprise ColumnStore is a columnar storage engine included with MariaDB Enterprise Server.
MariaDB Enterprise ColumnStore 23.10.8 was released on 20 Jan 2026. This release is of General Availability (GA) maturity. MariaDB Enterprise ColumnStore 23.10.8 is a GA release in the 23.10 series.
This release of MariaDB Enterprise ColumnStore is included with MariaDB Enterprise Server 10.6.24-20.
Issues Fixed
Can result in hang or crash
[MCOL-6075] - Memory Allocation Related Hangs & Errors
[MCOL-6083] - Post upgrade to 23.10.4, some queries are taking forever to execute..
Notable changes
[MCOL-6253] - CMAPI Multiple Bug Fixes Following Customer-Side Diagnostics
[MCOL-6285] - CMAPI invariant checks not following symlink data1 dir.
