mattermost/desktop v6.2.3

v6.2.3 (2026-08-17)

on GitHub

Mattermost Desktop v6.2.3 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/6.2.3/mattermost-desktop-6.2.3-win-x64.msi
  • SHA-256 Checksum: f8be76e870754e2dac93329b9adeff708cbf11aa142880c7b5642c49c1439647
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-win-arm64.msi
  • SHA-256 Checksum: f373f932e7530da5b7b79cd54e4d2793c2c19a32ec856828f1e360e5535b0fa3

Windows - zip files

• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-win-x64.zip
  • SHA-256 Checksum: c873e3fd0e5cd5d89f2d71272e9f1782176bfb93b446bb2a78c2173ca48efae8
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-win-arm64.zip
  • SHA-256 Checksum: 633ede4af3c3d117580224ffff43ac5591d42187871f1c8eecd0fdfd85e41624

Mac

• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-mac-universal.dmg
  • SHA-256 Checksum: 16f5663a50a621d8bedd406b5d3946c15f4a53e1d3aaa7adcca2d43c9fcc4779
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-mac-x64.dmg
  • SHA-256 Checksum: 60ba3050c899f438187d1e959d6744df673976633d15b7400f2b09b61ffe1cf6
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-mac-arm64.dmg
  • SHA-256 Checksum: 90f6dbe53ab7147bd97bd9898198760a1eac052d6a2da6a8ad8d6c57f890452b

Linux

• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-linux-arm64.tar.gz
  • SHA-256 Checksum: 843f3fd532dba9c880f05bc1049d02dbaa3900b491edff7d0b23a847d1f39aca
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-linux-x64.tar.gz
  • SHA-256 Checksum: 67e427109cb7fa1cfd334569ac9d3c03332b181f4633bbc1681800195a5d6050

Linux (Unofficial) - deb files

• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop_6.2.3-1_arm64.deb
  • SHA-256 Checksum: 7a3393c33805446e4ef7c467342786cb5c8cd7381c310c176d57bf5c5fab387c
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop_6.2.3-1_amd64.deb
  • SHA-256 Checksum: c6b919c02c6a0521d3ab6fd6e77304499e53515885cd53fa9d4620cadf325d8f

Linux (Unofficial) - rpm files (beta)

• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-linux-aarch64.rpm
  • SHA-256 Checksum: 1ce1b7e57c7d8df6466850a06d5a8aabd2c6077453b8f3bd5d8aebe3927050bf
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-linux-x86_64.rpm
  • SHA-256 Checksum: 74df69c2ac81bf2fc6253f8a612cb5f10571f1e5dc200477f697f69042d7da0e

Linux (Unofficial) - AppImage files

• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-linux-arm64.AppImage
  • SHA-256 Checksum: 36736da51e520f0a6107878cdf5791491142f7466b2124f6e4a4a6eebd7870e3
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-linux-x86_64.AppImage
  • SHA-256 Checksum: c8d7fd2e3cf6b5daac2448b86b8ab5a12539c0455a9cca79b39b1d9776701221

Linux (Unofficial) - flatpak files (beta)

• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-linux-aarch64.flatpak
  • SHA-256 Checksum: 25a634c9cc9f112cda57283ba576491836a96ecd58f232f964f6aba768013f1f
• https://releases.mattermost.com/desktop/6.2.3/mattermost-desktop-6.2.3-linux-x86_64.flatpak
  • SHA-256 Checksum: 4b91b50aa239a31e073396240e9ec84c5b29ac35b96df9b06aaaf7ff94609dfa