- Allow deleting receipt templates and images (previously via the UI you could only overwrite with a new one).
- Send tax receipts by email to contacts if they have an email even if they have do_not_email set.
- Add a Location Issued field and make it available in the CiviReport.
- Make Financial Type and Payment Method available in the CiviReports.
- Upgrade FPDI from 1.x to 2.x. This also allows removing classloading workarounds for Drupal 8/composer.
- Miscellaneous compatibility fixes to keep up with core updates.
- Some php 8 compatiblity updates.
- Unit tests.