New Features

• Zipped and gzipped SMD ROMs are now supported
• Gain control for overall volume and FM/PSG invidually

Accuracy/Completeness Improvements

• Fixed timing of a few instructions in Z80 core
• Added optional emulation of YM2612 imperfections (aka "ladder effect")
• Fixed some unintentional extra precision in some FM LFO calculations
• Added a 1 sample delay in some FM operator results when used as modulators to match hardware

Bugfixes

• Fixed regression in NBA JAM TE and possibly other 32MBit Acclaim mapper titles
• Added code to handle controllers that have their d-pads mapped as buttons or axes
• Removed some problematic SDL2 game controller mappings
• Fixed crash that occurred when releasing mouse too clickly when loading a ROM
• Fixed SMD ROM support
• Fixed handling of audio contexts with more or less than 2 channels
• Fixed off-by-one error in IO device selection UI
• Fixed regression in GDB remote debugging support on Linux and OS X

Other Changes

• MegaWiFi hardware can now be enabled by a header string (still gated by config)
• Tweaked the style of checkboxes in the Nuklear UI to hopefully make the on/off state more clear