Latest Mattermost Desktop version: 6.2.2
The current stable version of Mattermost Desktop is 6.2.2.
6.2.2Release date: 2026-06-23. Source verified: 2026-06-23. Source: Mattermost Desktop GitHub releases.
Desktop client for Mattermost team messaging and collaboration.
Choose the right Mattermost Desktop downloadSource-backed version details
Mattermost Desktop GitHub releases
Source verified: 2026-06-23.
Release date: 2026-06-23.
Communication
Mattermost Desktop latest-version FAQ
What is the latest version of Mattermost Desktop?
The latest verified stable version of Mattermost Desktop is 6.2.2. The release date in the catalog is 2026-06-23.
Where should I verify Mattermost Desktop releases?
Use Mattermost Desktop GitHub releases or the official Mattermost Desktop website before critical installs. What-Version links to official sources and does not mirror installers.
Where do I download Mattermost Desktop?
Use the official Mattermost Desktop download page to choose the right build for macOS, Windows, Linux, iOS, or Android when one is verified.