I would like to understand the development of Gcc. Gcc is released under some version (latest being GCC 15.1 released 2025-04-25. But I also see there are still others being released (GCC 12.5 released [2025-07-11] GCC 13.4 released [2025-06-05] GCC 14.3 released [2025-05-23]) What are those? Gcc icludes front ends for C, C++, Objective-C, Fortran, Ada, Go, D, Modula-2, and COBOL as well as libraries for these languages (libstdc++,...). Do the front ends and libraries have version numbers as well. How do things work out?
