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Mattermost 12.0 EOS & EOL timeline

Check Mattermost 12.0 release, end-of-support (EOS), end-of-life (EOL) and extended-support dates. Ending soon.

Data updated:

Support milestones: end of support = Active support; end of life = Security Support. Unknown dates are shown as “Not announced”. Paid extended support is separate from standard end of life. Support windows may vary by version and edition. Timeline spacing is not a duration scale.

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