Zmodem for CP/M with source code

FYI, recently there is a release of a working Zmodem for CP/M with source code. There had been Zmodem binaries for CP/M for many years but no source code so making modifications were very difficult or next to impossible – even with disassembly. Major development for CP/M usability for retrocomputer hobbyists. See the Github repo here:

codesmythe/zmtx-zmrx: Modernization of 1990’s ZMODEM program, with ports CP/M-80 2.2 & 3.x (