v6.0.4-rc.1 (2026-01-20)

Mattermost Desktop v6.0.4-rc.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/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-win-x64.msi
  • SHA-256 Checksum: 63c770f6eb41e8a08e114b54205e1d409a741496726a96e574123577c5062b33
• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-win-arm64.msi
  • SHA-256 Checksum: ebd75ebf45d87cfc33038f167cd94b94101d48a1730e9b972ba044e1efbea62a (beta)

Windows - zip files

• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-win-x64.zip
  • SHA-256 Checksum: 97b8d1c10c303b92413f392d541316e6ed44b0bd6c089377a782323e3a6c9237
• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-win-arm64.zip
  • SHA-256 Checksum: 3c3f628fd1117c9148983b2badd212b1c650147c1eddad52d14c3cbeb0b15942 (beta)

Mac

• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-mac-universal.dmg
  • SHA-256 Checksum: 3f0c7efbcace75122a598bb03c8ba4670e4debe52c7258590b8a3a5e959c9058
• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-mac-x64.dmg
  • SHA-256 Checksum: 445eb3f3f3f5130e05cb966a7f85bdd83dc76eba96b021ca6e73c0202fe2439c
• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-mac-m1.dmg
  • SHA-256 Checksum: 46eb1a423444af7c94a1239a4a242eb936d84cbea0983cd0df5950b5715dde26

Linux

• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-linux-arm64.tar.gz
  • SHA-256 Checksum: 9b8607908674b2082c55d639fc0748126fc0011698a719659a45efa75573c5c4 (beta)
• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-linux-x64.tar.gz
  • SHA-256 Checksum: c638d14bc6e3441fdfaf5a7cb49f68a344cb96ea6efcac95f733ca806bf57b6e

Linux (Unofficial) - deb files

• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop_6.0.4-rc.1-1_arm64.deb
  • SHA-256 Checksum: ab1428c1e447edb8ae13e3c23e389f0fc4c2ef619da07aa9b102c34cb8764c11 (beta)
• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop_6.0.4-rc.1-1_amd64.deb
  • SHA-256 Checksum: caf4304c65114457a34e9bed45bc98a38a2802e279664ab7e2e58ed299fcbaf9

Linux (Unofficial) - rpm files (beta)

• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-linux-aarch64.rpm
  • SHA-256 Checksum: 59064e6aafa4078688cfa2b265fdc4c6851d4df19bbf15fe51e003fd8509186a (beta)
• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-linux-x86_64.rpm
  • SHA-256 Checksum: 9541bae0d1e510610da78e5a621e660b0a1a1ec9e9ea8ef3209405a6cfda27a9

Linux (Unofficial) - AppImage files

• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-linux-arm64.AppImage
  • SHA-256 Checksum: 3a32e9b2317393230926c81c0057789513ff061feaac3bf6e9952b5e0bbe52f5 (beta)
• https://releases.mattermost.com/desktop/6.0.4-rc.1/mattermost-desktop-6.0.4-rc.1-linux-x86_64.AppImage
  • SHA-256 Checksum: 972ed88907d5657f05a5077670d32a785e8d455f8ec98be5b8f672872cd48068