# MariaDB ColumnStore 23.02.15 Release Notes

## Overview

MariaDB Enterprise ColumnStore 23.02.15 is a maintenance release of MariaDB Enterprise ColumnStore. MariaDB Enterprise ColumnStore is a columnar storage engine that is included with the MariaDB Enterprise Server.

**Release date:** 3 Jul 2025

MariaDB Enterprise ColumnStore 23.02.15 is a Stable (GA) release in the 23.02 series.

This release of MariaDB Enterprise ColumnStore is included with MariaDB Enterprise Server 10.6.14-9 and 10.6.15-10.

Users of earlier MariaDB Enterprise ColumnStore releases are encouraged to upgrade.

## Notable Changes

* Backport [~~MCOL-5922~~](https://jira.mariadb.org/browse/MCOL-5922) to 23.02 and release 23.02 using ES 10.6.15-10.

## Platforms

In alignment with the [enterprise lifecycle](https://mariadb.com/docs/release-notes/enterprise-server/about/enterprise-server-lifecycle), MariaDB Enterprise ColumnStore 23.02.14 is provided for:

* Debian 11 (x86\_64, ARM64)
* Red Hat Enterprise Linux 8 (x86\_64, ARM64)
* Red Hat Enterprise Linux 9 (x86\_64, ARM64)
* Rocky Linux 8 (x86\_64, ARM64)
* Rocky Linux 9 (x86\_64, ARM64)
* Ubuntu 20.04 (x86\_64, ARM64)
* Ubuntu 22.04 (x86\_64, ARM64)

## Installation Instructions

* [ColumnStore Object Storage Topology with MariaDB Enterprise Server 10.6 ](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/columnstore-object-storage)[and MariaDB Enterprise ColumnStore 23.10](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/columnstore-object-storage)
* [ColumnStore Shared Local Storage Topology with MariaDB Enterprise Server 10.6](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/columnstore-shared-local-storage)[ and MariaDB Enterprise ColumnStore 23.10](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/columnstore-shared-local-storage)
* [HTAP Topology with MariaDB Enterprise Server 10.6](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/htap)[ and MariaDB Enterprise ColumnStore 23.10](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/htap)
* [Single-Node Enterprise ColumnStore 23.10 with MariaDB Enterprise Server 10.6](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/single-node-topologies/enterprise-server-with-columnstore-object-storage)[ and Object Storage](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/single-node-topologies/enterprise-server-with-columnstore-object-storage)
* [Single-Node Enterprise ColumnStore 23.10 with MariaDB Enterprise Server 10.6](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/architecture/topologies/single-node-topologies)

## Upgrade Instructions

* Upgrade Multi-Node MariaDB Enterprise ColumnStore from 6 to 23.10
* [Major Release Upgrades for MariaDB Enterprise ColumnStore](https://mariadb.com/docs/release-notes/columnstore)

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