Release definitions

Available in Mattermost Free and Starter subscription plans. Available for Mattermost Self-Hosted deployments.

Mattermost ships with a new version on the 16th of each month in binary form.

Feature release

The feature releases have new features added.

Extended Support Release (ESR)

Extended Support Releases are releases that are maintained for a longer period of time. They will receive backports for security fixes and major bug fixes for the length of their life cycle. Read more about Extended Support Releases here.

Major release

Major releases are planned once a year for June. Major releases follow a theme and include multiple new features.