Removed: Stop attempting to show an error notice about an existing ads.txt file due to too many false positives. We will bring this back later in a better way.
Changed: Bump WordPress version support to 5.4 (props @tmoorewp, @jeffpaul)
Changed: Switched to using GitHub Actions instead of Travis for Continuous Integration (props @helen)
Changed: Updated plugin screenshots and FAQs (props @jeffpaul, @helen)
Fixed: Update capability check when saving ads.txt (props @eclev91)
Further changelog entries can be found in the CHANGELOG.md file.