> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/release-notes/columnstore/old-releases/mariadb-columnstore-5-5-release-notes.md).

# MariaDB ColumnStore 5.5 Release Notes

- [MariaDB ColumnStore 5.5.2 Release Notes](https://mariadb.com/docs/release-notes/columnstore/old-releases/mariadb-columnstore-5-5-release-notes/mariadb-columnstore-5-5-2-release-notes.md)
- [MariaDB ColumnStore 5.5.1 Release Notes](https://mariadb.com/docs/release-notes/columnstore/old-releases/mariadb-columnstore-5-5-release-notes/mariadb-columnstore-5-5-1-release-notes.md)