mattermost/desktop v6.0.3-rc.1

v6.0.3-rc.1 (2026-01-14)

on GitHub

Mattermost Desktop v6.0.3-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/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-win-x64.msi
  • SHA-256 Checksum: ce8cc1ea63afff6dc55027a0e9e7f75753d45f3cf2ccb65ac7e52bdc39bc629c
• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-win-arm64.msi
  • SHA-256 Checksum: 5d5fb97e1d27c130f2dbfc8e17332d5c1ff79021cb9fe4b101fad21e26cbb4ea (beta)

Windows - zip files

• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-win-x64.zip
  • SHA-256 Checksum: 393b4d50a975c1629c75e7d88a9fe5746b5ccacfa4a76f5612a4fd26faabdc2d
• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-win-arm64.zip
  • SHA-256 Checksum: d1cd1a36b248c2a5779e67c9617443144d16f82e4ca1e1b7817716bb224471c6 (beta)

Mac

• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-mac-universal.dmg
  • SHA-256 Checksum: ece316fd72e6a5d1f4b23027b625b49ddab30dd08b141f00af036973c0277182
• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-mac-x64.dmg
  • SHA-256 Checksum: f9dfbe803d20d3bfa27584082be4ba4af228e29ef7d2ef62a51fbcf277aae90a
• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-mac-m1.dmg
  • SHA-256 Checksum: c98bfbad6a7e999709e8384d6b4e3fd165e75e7361e35b0081e42bfec2f09383

Linux

• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-linux-arm64.tar.gz
  • SHA-256 Checksum: f21a3117b4456614af98c4688d75c2c2a6a72973701cab2e43199cb4c8a1a524 (beta)
• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-linux-x64.tar.gz
  • SHA-256 Checksum: 24450c1ec7a52610c83f84681b79f9a9eb27d27be0abd975fac4b57d795cfb55

Linux (Unofficial) - deb files

• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop_6.0.3-rc.1-1_arm64.deb
  • SHA-256 Checksum: b59cb7bb93cbb7451a89603f6129c71d348ed4cad637ff1ec4f1062472ae6556 (beta)
• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop_6.0.3-rc.1-1_amd64.deb
  • SHA-256 Checksum: 0e3d90cd4cbe3a9ea7c7e73a2564eff5ce77658fd236648892ebc1026a19a1be

Linux (Unofficial) - rpm files (beta)

• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-linux-aarch64.rpm
  • SHA-256 Checksum: 4b254c88caaf545c92d43560023fd1c9a1e3ce130d03e5ec40f54bf8e75691e8 (beta)
• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-linux-x86_64.rpm
  • SHA-256 Checksum: 048046d9ecf65ce805b7101bf07d28d9287b22b8ee173714ebc0fcd6c5def2a9

Linux (Unofficial) - AppImage files

• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-linux-arm64.AppImage
  • SHA-256 Checksum: 6f5d950eb060abb66bbdf3130306a356c9d294286c3fed6dd02c1e84b8b65450 (beta)
• https://releases.mattermost.com/desktop/6.0.3-rc.1/mattermost-desktop-6.0.3-rc.1-linux-x86_64.AppImage
  • SHA-256 Checksum: 58346bf39e9fccf2ea19cbe84548dcba8bee3013287fada52db64586d0dcb353