* Bugfix: Fixed issue preventing removal of titles from some Collections.
* Bugfix: Fixes to make built-in PDF viewer more stable, and fixes for blurry text.
* Bugfix: Fixed various instances of hash error messages. As one example, "hash not found" error.
* Fixes for application freezing on load.
* Fix for application lagging on search input.
* Updates to localization/translation.
* The ubiquitious: Various other small bugfixes and performance improvements.