Legacy Update 1.12 is a huge rewrite release. We switched from compiling with Visual C++ 2008 (and 2010, and 2017, and 2022…), a setup which Microsoft recently broke, to a streamlined open-source MinGW/GCC toolchain. The result: 1.12 is 50% smaller than 1.11, which was already below 1 MB! I annoyed people a few too many times with the automatic restart, so Legacy Update 1.12 adds a new 3-minute…