Well, if anyone's interested, after having a short glance at the changed files, this seems to be a bigger-than-your-average-v1.00-to-v1.01 update, with even some CGs touched up (in an almost unnoticebly minor way, though, most of the time; there was a 'Candy Shop' event for example, however, in which the clit was on the wrong side (near the "other" hole) and they fixed it, apparently LOL) and some light to moderate editing of many of the .json files (bugfixes, typos/dialogue streamlining).
At any rate, here's the v1.00->v1.01 update, if you don't wanna get the patch or (re)download ~800MB to get the updated one. Maybe you can put it in the OP, too,
White Bomber if you'd like, and eould be okay with it.
Just unpack into your game folder, and overwrite the files when asked. (if it doesn't ask if you want to overwrite, you're doing it wrong)