Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

When you open the About window and go to the Changelog tab, it is empty.

To Reproduce

1. Open editor
2. Open Help > About window
3. Go to Changelog tab
4. See bug

Expected behavior

Changelog should convert CHANGELOG.md file content to BBCode and show it.

Screenshots (Optional)

No response

Related Items

No response

Version

last dev build

Priority

🟡Major

Platform

Windows, Linux

System Information

• OS (With Version): Windows 11
• Other system information (e.g. GPU): Nothing special

Additional context

I investigated and the problem is the non-emission of the about_to_popup signal, which was supposed to initiate the conversion.

Workaround

No response

Code of Conduct

• I agree to follow this project's Code of Conduct