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Updating GitLab Mattermost to 4.1 for GitLab 9.5 release

Mattermost 4.1 has been tested with GitLab SSO with official release on August 16 from https://about.mattermost.com/download/. Mattermost team is ready to test GitLab 9.5 omnibus RC for both upgrade and new install.


Key updates this release:

  • Built-in JIRA integration (Beta)
  • Personal Access Tokens

Full release notes can be found here. Changes to Mattermost config.json are documented in release notes.

There are security updates in Mattermost 4.1 affecting Team Edition so upgrading is recommended.

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