v6.1.1 (2026-04-08)

Mattermost Desktop v6.1.1 has been cut!

Release notes can be found here: https://docs.mattermost.com/install/desktop-app-changelog.html

The download links can be found below.

Windows - installer files

• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-win-x64.msi
  • SHA-256 Checksum: 9664b3f91875aab5ee6d9792bb2e63e8ff36cf4a589033f1984a5ba6a3621dce
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-win-arm64.msi
  • SHA-256 Checksum: e43a6995319dad6edd0b964a7c6381c23804594d99dbcc98b2c349e1d6a4c27c

Windows - zip files

• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-win-x64.zip
  • SHA-256 Checksum: df58e6bacc87ef01a6483ea13fc32d9689ff1f566ac44776d2587d3ac304b70a
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-win-arm64.zip
  • SHA-256 Checksum: 8bb5385c0c689d29cbc148bfbcea7359f97d0f6d1877cc154fc64cb33105d8d1

Mac

• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-mac-universal.dmg
  • SHA-256 Checksum: 90d43e5864a48484594bc5e14aa10819af094cd0a347e3cd11901ad426f94a8b
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-mac-x64.dmg
  • SHA-256 Checksum: acde51ac77cf449b3d95eccbf8b74851d931de8f2118e3d1ac2d8bd063576c1d
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-mac-arm64.dmg
  • SHA-256 Checksum: 9a166ddd712b9771daa4a1b6622280b552bf9c47c94be55be32a315f6609c103

Linux

• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-linux-arm64.tar.gz
  • SHA-256 Checksum: ad6d16231d650506469e86905cb4b6e7215e9afd982734ef39beb15a657b3a41
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-linux-x64.tar.gz
  • SHA-256 Checksum: d34d400085e6f2df70116406595365a90adb156f945e6ab1c80a4af9f1468492

Linux (Unofficial) - deb files

• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop_6.1.1-1_arm64.deb
  • SHA-256 Checksum: 130dcfe643e0dba2ba543809ec78674f5cabd39263c89c750a097288333e7d28
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop_6.1.1-1_amd64.deb
  • SHA-256 Checksum: 06960d695be68d8ec845fe6661b8330b2bea0ab6c0e52c33b738bb4a73e074e0

Linux (Unofficial) - rpm files (beta)

• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-linux-aarch64.rpm
  • SHA-256 Checksum: cd1b3930f65fb9d6fa6e623ac55e76f55b684b760247be14438617c9c53ad55b
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-linux-x86_64.rpm
  • SHA-256 Checksum: 7bc6911513a0063111c47d45fc41a69194379ea2867a91a304be0d4db6a06e5e

Linux (Unofficial) - AppImage files

• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-linux-arm64.AppImage
  • SHA-256 Checksum: 9e39521e32e74966f137d3eb30833ec6f94e416a19c0a06c26ea6e0d2922f90f
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-linux-x86_64.AppImage
  • SHA-256 Checksum: 3b1bfb0abc1bd8e713cfdf9dd63817d23ec7424b5484518712b3e5c7acbb2f63

Linux (Unofficial) - flatpak files (beta)

• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-linux-aarch64.flatpak
  • SHA-256 Checksum: ad18f3faa1df2b3927f46e89c7b506ff89ae57f490a93781fefc81c1ca71709f
• https://releases.mattermost.com/desktop/6.1.1/mattermost-desktop-6.1.1-linux-x86_64.flatpak
  • SHA-256 Checksum: d711f5068014b620f7272fd7d39eccd3d7d04f0fcb45783d37f638e7f4036cfa