What's Changed
* Preserve hidden metadata values when reading from GUI form by mizaki in 693
* Fix switching unclean read tags by mizaki in 699
* Use language ISO to from credit window by mizaki in 718
* Only display metadata source info if results were found by kcgthb in 721
* Add source info to auto-tag summary window by mizaki in 729
* Use source hashes for cover matching by mizaki in 730
New Contributors
* kcgthb made their first contribution in https://github.com/comictagger/comictagger/pull/721
**Full Changelog**: https://github.com/comictagger/comictagger/compare/1.6.0-beta.2...1.6.0-beta.3