Недавнее содержимое от creepy _bloody_kitty

If you open a minecraft .jar file then there will be a lot of .class files. Which .class file stores the version value in Minecraft 1.5? I need to change it so that the game menu displays what I wrote. in the version I specified 1.7.10 because 1.5 does not accept, I'm working on 1.5.