Add Mattermost changelog entry for version 7.5

Closes #78 (closed)

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assigned to @hueser93

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• 87f92973 - Add Mattermost changelog entry for version 7.5

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Hi Tobias @frust45, I added a changelog entry for Mattermost v7.5. Could you please read it through? Thanks.

requested review from @frust45

approved this merge request

Thanks, @hueser93. Looks good to me

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merged

mentioned in commit c309f99c