This is mostly another bug fix release, along with some minor improvements.

Especially notable changes include:

Fixed a couple of netplay user interface crashing bugs.
Changed SNES (pseudo) hi-res blending to be less blurry.
Changed SNES audio resampler to a higher-quality(but slightly more CPU-intensive) resampler.
Implemented a PS1 CDC feature in emulation so that music resumption after pause works in "Mortal Kombat Trilogy"; it´s unlikely to otherwise affect PS1 game compatibility, though.
New, experimental, optional(it´s not used by default) "WASAPI" exclusive-mode sound driver/output method for Windows Vista and newer; allows for lower audio latency(in conjunction with reducing the sound.buffer_time setting), and less timing jitter(compared to modern implementation of DirectSound), which will improve things like rumble emulation and netplay.