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Mattermost: versions and end of support

Release branches of Mattermost with the latest version and the end of support.

We are loading the vulnerabilities of Mattermost from the NVD. Until then this page shows versions and end of support only.

Release branches

Mattermost 12.0

Supported

Latest version: 12.0.1, released on 22/10/2026

End of support: 15/01/2027

Mattermost 11.7

Supported

Latest version: 11.7.14, released on 22/10/2026

End of support: 15/05/2027

Mattermost 11.11

Supported

Latest version: 11.11.3, released on 22/10/2026

End of support: 15/12/2026

Mattermost 11.10

Supported

Latest version: 11.10.4, released on 22/10/2026

End of support: 15/11/2026

Mattermost 10.11

End of support reached

Latest version: 10.11.25, released on 22/10/2026

End of support: 15/08/2026

Mattermost 11.9

End of support reached

Latest version: 11.9.2, released on 15/09/2026

End of support: 15/10/2026

Mattermost 11.8

End of support reached

Latest version: 11.8.5, released on 13/08/2026

End of support: 15/09/2026

Mattermost 11.6

End of support reached

Latest version: 11.6.6, released on 26/06/2026

End of support: 15/07/2026

Mattermost 11.5

End of support reached

Latest version: 11.5.7, released on 27/05/2026

End of support: 15/06/2026

Mattermost 11.4

End of support reached

Latest version: 11.4.5, released on 22/04/2026

End of support: 15/05/2026

Mattermost 11.3

End of support reached

Latest version: 11.3.3, released on 16/03/2026

End of support: 15/04/2026

Mattermost 11.2

End of support reached

Latest version: 11.2.4, released on 20/02/2026

End of support: 15/03/2026

Mattermost 11.1

End of support reached

Latest version: 11.1.3, released on 15/01/2026

End of support: 15/02/2026

Mattermost 11.0

End of support reached

Latest version: 11.0.7, released on 17/12/2025

End of support: 15/01/2026

Mattermost 10.12

End of support reached

Latest version: 10.12.4, released on 21/11/2025

End of support: 15/12/2025

Mattermost 10.5

End of support reached

Latest version: 10.5.14, released on 30/10/2025

End of support: 15/11/2025

Mattermost 10.10

End of support reached

Latest version: 10.10.3, released on 16/09/2025

End of support: 15/10/2025

Mattermost 10.9

End of support reached

Latest version: 10.9.5, released on 15/08/2025

End of support: 15/09/2025

Mattermost 10.8

End of support reached

Latest version: 10.8.4, released on 22/07/2025

End of support: 15/08/2025

Mattermost 9.11

End of support reached

Latest version: 9.11.18, released on 22/07/2025

End of support: 15/05/2025

Mattermost 10.7

End of support reached

Latest version: 10.7.4, released on 18/06/2025

End of support: 15/07/2025

Mattermost 10.6

End of support reached

Latest version: 10.6.6, released on 21/05/2025

End of support: 15/06/2025

Mattermost 9.5

End of support reached

Latest version: 9.5.14, released on 09/05/2025

End of support: 15/11/2024

Mattermost 10.4

End of support reached

Latest version: 10.4.5, released on 15/04/2025

End of support: 15/04/2025

Mattermost 10.3

End of support reached

Latest version: 10.3.4, released on 19/02/2025

End of support: 15/03/2025

Mattermost 10.2

End of support reached

Latest version: 10.2.3, released on 22/01/2025

End of support: 15/02/2025

Mattermost 10.1

End of support reached

Latest version: 10.1.7, released on 15/01/2025

End of support: 15/01/2025

Mattermost 10.0

End of support reached

Latest version: 10.0.4, released on 10/12/2024

End of support: 15/12/2024

Mattermost 9.10

End of support reached

Latest version: 9.10.3, released on 26/09/2024

End of support: 15/10/2024

Mattermost 9.9

End of support reached

Latest version: 9.9.3, released on 27/08/2024

End of support: 15/09/2024

Mattermost 9.8

End of support reached

Latest version: 9.8.3, released on 22/07/2024

End of support: 15/08/2024

Mattermost 9.7

End of support reached

Latest version: 9.7.6, released on 02/07/2024

End of support: 15/07/2024

Mattermost 9.6

End of support reached

Latest version: 9.6.3, released on 03/06/2024

End of support: 15/06/2024

Mattermost 8.1

End of support reached

Latest version: 8.1.13, released on 25/04/2024

End of support: 15/05/2024

Mattermost 9.4

End of support reached

Latest version: 9.4.5, released on 26/03/2024

End of support: 15/04/2024

Mattermost 9.3

End of support reached

Latest version: 9.3.3, released on 06/03/2024

End of support: 15/03/2024

Mattermost 9.2

End of support reached

Latest version: 9.2.6, released on 14/02/2024

End of support: 15/02/2024

Mattermost 9.1

End of support reached

Latest version: 9.1.5, released on 09/01/2024

End of support: 15/01/2024

Mattermost 9.0

End of support reached

Latest version: 9.0.5, released on 29/11/2023

End of support: 15/12/2023

Mattermost 7.8

End of support reached

Latest version: 7.8.15, released on 13/11/2023

End of support: 15/11/2023

Mattermost 8.0

End of support reached

Latest version: 8.0.4, released on 06/10/2023

End of support: 15/10/2023

Mattermost 7.10

End of support reached

Latest version: 7.10.5, released on 26/07/2023

End of support: 15/08/2023

Mattermost 7.9

End of support reached

Latest version: 7.9.6, released on 12/07/2023

End of support: 15/07/2023

Mattermost 7.1

End of support reached

Latest version: 7.1.9, released on 27/04/2023

End of support: 15/05/2023

Mattermost 7.7

End of support reached

Latest version: 7.7.4, released on 12/04/2023

End of support: 15/04/2023

Mattermost 7.5

End of support reached

Latest version: 7.5.2, released on 21/12/2022

End of support: 15/02/2023

Mattermost 7.4

End of support reached

Latest version: 7.4.1, released on 21/12/2022

End of support: 15/01/2023

Mattermost 7.3

End of support reached

Latest version: 7.3.1, released on 14/10/2022

End of support: 15/12/2022

Mattermost 7.2

End of support reached

Latest version: 7.2.1, released on 13/10/2022

End of support: 15/11/2022

Mattermost 7.0

End of support reached

Latest version: 7.0.2, released on 23/08/2022

End of support: 15/09/2022

Mattermost 6.3

End of support reached

Latest version: 6.3.10, released on 23/08/2022

End of support: 15/10/2022

Mattermost 6.7

End of support reached

Latest version: 6.7.2, released on 15/06/2022

End of support: 15/08/2022

Mattermost 6.6

End of support reached

Latest version: 6.6.2, released on 13/06/2022

End of support: 15/07/2022

Mattermost 6.5

End of support reached

Latest version: 6.5.2, released on 13/06/2022

End of support: 15/06/2022

Mattermost 6.4

End of support reached

Latest version: 6.4.3, released on 28/04/2022

End of support: 15/05/2022

Mattermost 6.2

End of support reached

Latest version: 6.2.5, released on 10/03/2022

End of support: 15/03/2022

Mattermost 6.1

End of support reached

Latest version: 6.1.3, released on 03/02/2022

End of support: 15/02/2022

Mattermost 6.0

End of support reached

Latest version: 6.0.4, released on 17/12/2021

End of support: 15/01/2022

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