Download Mattermost Desktop
Desktop client for Mattermost team messaging and collaboration.
6.3.0Confirm your operating system and architecture
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Verified 2026-08-23 from Mattermost Desktop GitHub releases.
Recently checked — Checked 15 days ago; the catalog review window is 45 days. Catalog evidence: Repository release record. Source ownership: Vendor-provided source.
Mattermost Desktop official sources by platform
Where can you install it?
What-Version labels who publishes or maintains each route. Community routes are useful, but they are not presented as vendor downloads.
Version evidence and catalogued download links are anchored to the publisher-owned source.
Open publisher source ↗System requirements
- macos: macOS 12.0 or later is recommended for current desktop builds.
- windows: Windows 10 or Windows 11 64-bit is recommended for current desktop builds.
- linux: A modern 64-bit Linux distribution is recommended for current desktop builds.
Does Mattermost Desktop have an Android app or APK?
No verified Android app or APK in the catalog. Mattermost Desktop does not have a verified Android app, Google Play listing, or official APK in the What-Version catalog. Desktop installers for macOS, Windows, and Linux will not run on Android.
Open official Mattermost Desktop websiteFor APK searches, prefer vendor-owned pages, Google Play, F-Droid, GitHub releases, or documentation explicitly linked by the project.
Frequently asked questions
What is the latest version of Mattermost Desktop?
The latest verified stable version of Mattermost Desktop in the What-Version catalog is 6.2.2. Always confirm critical upgrades on the official Mattermost Desktop release page before installing.
Which Mattermost Desktop download should I choose?
Choose the official Mattermost Desktop download that matches your operating system and CPU architecture. Apple Silicon Macs usually need ARM64 builds, Intel Macs need x86_64 builds, and most modern Windows PCs need 64-bit installers.
Is Mattermost Desktop free to download?
Mattermost Desktop provides official downloads from its project or vendor site. Check the official page for license details, paid plans, or platform-specific packaging notes.
Why does What-Version link to the official Mattermost Desktop page?
Official communication app downloads reduce the risk of stale installers, bundled extras, and architecture mismatches. What-Version does not mirror installers.