Change log in repository not updated since 5.5.2

[jonasbn]

The change log in the repository, meaning CHANGELOG.md, holds no mentions of:

• 5.5.3
• 5.5.4
• 6.0.0
• 6.0.1

It is perfectly fine not to update this file as releases are used and you might want to keep it for historical reasons, but dependabot mentions this file, so I often consume it to understand the changes proposed and now it is not in sync with the releases, meaning the communication is askew.

So please consider updating the file or adding a mention in the top of the file that it will no longer be updated.

[linear]

CCMRG-2235