NitroSwan v0.5.2 is released. This is a Bandai WonderSwan (Color/Crystal) & PocketChallenge V2 emulator for the Nintendo DS.

NitroSwan Changelog: Fixed controls for PCV2.
Fixed WS sound levels.
Fixed WS sound icon.
Fixed save state.
Added more BnW palettes.

Download: NitroSwan v0.5.2
Source: Here