What's new for version 5.80 (05/31/2021)
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[savestate]
- The savestate version has been changed to 8, so older states are no more compatible.
- Added/fixed proper savestate support for ALL mappers.
[sound]
- Added support for Namco 163 sound (mapper 19).
- Added mapper 210.
- Fixed NSF init/play/reset.
- Fixed sound recording status when stopped.
[mappers]
- Fixed MMC1 (mapper 1), plus support for 512k games (Dragon Warrior III and IV works).
- Fixed mappers 69, 72, 76, 78 and 92.
- Fixed IRQ counter on mapper 19 reset (Sangokushi II: Haou no Tairiku works).
[gui]
- You can press Ctrl+F to call the "File info" dialog while in the GUI.
- CPU state info dialog now supports NSF.
[general]
- General adjustments, cosmetic changes and cleanups.
- Documentation reworked and usual fixes.

What's new for version 5.70C (05/05/2021)
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- Fixed sound volume level with unsigned samples.

What's new for version 5.70B (05/03/2021)
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- Fixed disabled mini-GUI items.
- Fixed some uninitialized variables in the APU core.