To quote: This update covers the usual bug fixes, smoother pixels and added zip/seven zip support. Also note that those running 3.55 DEX can also enjoy this game.
Added XBR and HQX scaling algorithms to smooth out pixels at higher window sizes
Can load data from .zip and .7z files
Fixed many bugs
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This is a link to it, however, it appears to change with each user/session so it likely isn't much help unfortunately. For me, it just keeps downloading an empty 300+MB file which is why I didn't mirror it.