- Fix corrupt-looking RAW images when preloading is enabled.
- Fix potential crash on exit when preloading is enabled.
- Option to navigate when clicking left/right sides of viewport.
- Update Qt to 6.8.3.
- Update image format plugins (KDE Frameworks 6.12).
- Several other miscellaneous fixes/improvements.
NOTE: Win64 zip was updated after initial upload to work around issue #16 regarding VirusTotal false positives with hwy.dll.