Q: How to add changelog to updated plugin?

A: After introducing changes to a plugin/theme, you should add a CHANGELOG.md (case sensitive) file to the plugin/theme folder. The file should include version name {$version-name} and build number {$version-number} of the plugin, followed by the list of introduced changes, in the following format:

# {$version-name} ( {$version-number} )
- change1
- change2

Example:

# Version 1.8.1 (10200)
- empty albums no longer show up in User Albums widget on Profile View page;
- fixed photo search by tag bug;
- fixed bugs found during display of photos on photo lists;

# Version 1.8.0 (1000)
- empty albums no longer show up in User Albums widget on Profile View page;
- fixed photo search by tag bug;