mattermost/desktop v6.2.1

v6.2.1 (2026-06-17)

on GitHub

Mattermost Desktop v6.2.1 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/6.2.1/mattermost-desktop-6.2.1-win-x64.msi
  • SHA-256 Checksum: 2aa931ce90eef0b5673aea9e5c0a4a13a5837fe02dc39ff7b7c2c06c7fcd7ce1
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-win-arm64.msi
  • SHA-256 Checksum: 801b507ebf10dae95e2d861db65c55b9ff514901fe63b32ca1a2c0443d759dda

Windows - zip files

• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-win-x64.zip
  • SHA-256 Checksum: 59ed78d3d6ff2a3a0566b9b26dd9f81a69741eb77bba2f551b215435080b1081
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-win-arm64.zip
  • SHA-256 Checksum: ad66c45cf65507ecf3c8c392db47caad103317ecaabbd1399f82d0c0fb00cf56

Mac

• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-mac-universal.dmg
  • SHA-256 Checksum: 4216e541ef3d9ead86fb9295af7166b91628a1d4ef5585775b995a98eb0bc0f0
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-mac-x64.dmg
  • SHA-256 Checksum: 9fb426699fd14bc7c5a072c9e96a21fda3866475758f6f42e495ed32f084a768
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-mac-arm64.dmg
  • SHA-256 Checksum: 3f7074b6dcf348d9744ec79ca837a68070b72a83fa4237fc8762ff01d620f4a3

Linux

• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-linux-arm64.tar.gz
  • SHA-256 Checksum: 931001e181be9dbf22d1537828961ae598a443f580cfdebe90e305cf66330fa7
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-linux-x64.tar.gz
  • SHA-256 Checksum: cf5587262f5384cdb9c03e6608a5903006aac8f2cc4ff89fd5bb002773299ace

Linux (Unofficial) - deb files

• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop_6.2.1-1_arm64.deb
  • SHA-256 Checksum: 8ce4df20ab82ada4f687ba8264198aa22a97ce7c162445be82017067046a640c
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop_6.2.1-1_amd64.deb
  • SHA-256 Checksum: 6ba397a1b95ccf50c261f6be212bac31341f2aaede0e836dacbf296ece36e760

Linux (Unofficial) - rpm files (beta)

• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-linux-aarch64.rpm
  • SHA-256 Checksum: 626ee9b77ab67a97a72b01beb6ed833801a3b0ee0c11aa6f9ddbb0a034eea76a
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-linux-x86_64.rpm
  • SHA-256 Checksum: f6658b23627ee562a79e949283a456836d16d66beab87210dd6af8c9dadae7d2

Linux (Unofficial) - AppImage files

• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-linux-arm64.AppImage
  • SHA-256 Checksum: b4779ecf8ae4dfbf085ac6c8fc7959608cd1d089b97ae02751366ddc8e4e3cc4
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-linux-x86_64.AppImage
  • SHA-256 Checksum: e39b0b305bb1ad93ecf74a2b05369931cf983c64b19b9f893cf353e9cf2c2a7f

Linux (Unofficial) - flatpak files (beta)

• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-linux-aarch64.flatpak
  • SHA-256 Checksum: 3ba5ceb55120a0e4d35c21e766a5b376a946294ea47ea980a690cc5ac588ca3c
• https://releases.mattermost.com/desktop/6.2.1/mattermost-desktop-6.2.1-linux-x86_64.flatpak
  • SHA-256 Checksum: b1688c938df49716c03827c6190b3836d665884a6260b1fbd95d3714d818220e