If you glazed over my re-created Rance 4.1 and 4.2 patch post, here's a more specific announcement: my Rance 4.1 and 4.2 patches have been updated to 2.0, including the new font system added to the relatively obscure Beta 1.5 that attempts to replicate the original 16-bit translation. This is all thanks to kichikuou's system3-sdl2 and my font changes added to SysEng, which I'll talk about later once I've improved the documentation.
As for Rance 4.1 and 4.2, patch notes in the main post!