stb_image 20th anniversary is in one week, so:

https://github.com/nothings/stb

After several years, new releases of all libraries.
@rygorous and I have gone through all the Issues and PRs, leaving 15 Issues and 10 PRs unresolved.

Every single one of the 19 libraries has at least one change. ~300 commits to the repo.

see Release_Notes.txt in the repo for details