From mid-July 2024, Teams will begin hiding inactive channels for users. The inactive channels can be unhidden, and users can opt out of the automatic process. The new clean up routine can be invoked whenever users want and if a mistake is made, it’s easy to unhide a channel. Given the number of channels in use, it’s likely that a few in everyone’s channel list are inactive and deserve to be hidden.

https://office365itpros.com/2024/07/03/teams-inactive-channels/

​From mid-July 2024, Teams will begin hiding inactive channels for users. The inactive channels can be unhidden, and users can opt out of the automatic process. The new clean up routine can be invoked whenever users want and if a mistake is made, it’s easy to unhide a channel. Given the number of channels in use, it’s likely that a few in everyone’s channel list are inactive and deserve to be hidden.
 
https://office365itpros.com/2024/07/03/teams-inactive-channels/  Read More

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