The binary attached to the 1.11.2 release reports version 1.11.1
docker@a265668cc290:/var/www$ curl -LO https://github.com/staempfli/magento2-code-generator/releases/download/1.11.2/mg2-codegen.phar
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 622 100 622 0 0 1429 0 --:--:-- --:--:-- --:--:-- 1429
100 2857k 100 2857k 0 0 1674k 0 0:00:01 0:00:01 --:--:-- 2840k
docker@a265668cc290:/var/www$ chmod +x ./mg2-codegen.phar
docker@a265668cc290:/var/www$ ./mg2-codegen.phar --version
mg2-codegen.phar 1.11.1
The binary attached to the 1.11.2 release reports version 1.11.1