The master branch of this fork only contains this README.md.
I have stabilized support for 24-bit true ANSI colors in the following branches:
- https://github.com/da-x/rxvt-unicode/tree/master-with-24bit-color
- https://github.com/da-x/rxvt-unicode/tree/v9.22-with-24bit-color
- https://github.com/da-x/rxvt-unicode/tree/v9.21-with-24bit-color
The original implementation was originally posted at:
https://github.com/spudowiar/rxvt-unicode