# Mattermost Maintenance | 2021-06-03 03:30 to 2021-06-03 05:30 UTC

**URL:** <https://forums.rockylinux.org/t/mattermost-maintenance-2021-06-03-03-30-to-2021-06-03-05-30-utc/2833>\
**Category:** Infrastructure\
**Tags:** maintenance\
**Created:** [June 3, 2021, 3:29am UTC](https://forums.rockylinux.org/t/mattermost-maintenance-2021-06-03-03-30-to-2021-06-03-05-30-utc/2833 "2021-06-03T03:29:59Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![neil](https://sea2.discourse-cdn.com/flex020/user_avatar/forums.rockylinux.org/neil/32/34_2.png) [@neil](https://forums.rockylinux.org/u/neil)\
**Post date:** [June 3, 2021, 3:29am UTC](https://forums.rockylinux.org/t/mattermost-maintenance-2021-06-03-03-30-to-2021-06-03-05-30-utc/2833/1 "2021-06-03T03:29:59Z")

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In order to mitigate some security vulnerabilities, the Infrastructure Team will be upgrading our Mattermost server from version 5.34.2 to 5.35.1.

#### **You can expect unavailability from June 3rd, 2021 03:30 UTC → June 3rd, 2021 05:30 UTC .**

We encourage our users to use these [IRC channels](https://wiki.rockylinux.org/en/irc-mattermost-bridge) on Libera.Chat during this downtime.

Status updates will be posted in this thread and #rockylinux on [Libera.Chat](https://libera.chat).

We thank you for your understanding, and invite you to read the latest Mattermost changelog [here](https://docs.mattermost.com/administration/changelog.html) to learn about improvements and new features coming to you shortly.

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**Author:** ![neil](https://sea2.discourse-cdn.com/flex020/user_avatar/forums.rockylinux.org/neil/32/34_2.png) [@neil](https://forums.rockylinux.org/u/neil)\
**Post date:** [June 3, 2021, 3:30am UTC](https://forums.rockylinux.org/t/mattermost-maintenance-2021-06-03-03-30-to-2021-06-03-05-30-utc/2833/2 "2021-06-03T03:30:17Z")

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**Author:** ![neil](https://sea2.discourse-cdn.com/flex020/user_avatar/forums.rockylinux.org/neil/32/34_2.png) [@neil](https://forums.rockylinux.org/u/neil)\
**Post date:** [June 3, 2021, 3:30am UTC](https://forums.rockylinux.org/t/mattermost-maintenance-2021-06-03-03-30-to-2021-06-03-05-30-utc/2833/3 "2021-06-03T03:30:35Z")

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**Author:** ![neil](https://sea2.discourse-cdn.com/flex020/user_avatar/forums.rockylinux.org/neil/32/34_2.png) [@neil](https://forums.rockylinux.org/u/neil)\
**Post date:** [June 3, 2021, 3:37am UTC](https://forums.rockylinux.org/t/mattermost-maintenance-2021-06-03-03-30-to-2021-06-03-05-30-utc/2833/4 "2021-06-03T03:37:19Z")

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**Author:** ![jorp](https://sea2.discourse-cdn.com/flex020/user_avatar/forums.rockylinux.org/jorp/32/402_2.png) [@jorp](https://forums.rockylinux.org/u/jorp)\
**Post date:** [October 14, 2021, 12:57am UTC](https://forums.rockylinux.org/t/mattermost-maintenance-2021-06-03-03-30-to-2021-06-03-05-30-utc/2833/5 "2021-10-14T00:57:22Z")

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