Download + changelog: https://megamanmaker.com/
Mirror: https://www.mediafire.com/file/wb8uuc75 ... 1.zip/file
Of course, you can also auto-update if you've already downloaded an earlier version.
Changelog:
Changes
-Moved Concrete BG 3 (Alt)'s waterfall one pixel to the right, to make it align better with the tile grid.
Fixed Bugs
-The tip-toe movement works differently from how it did in previous versions.