Older source code
Should you want to download the source code of Code::Blocks 13.12, here are the links:
https://sourceforge.net/projects/codeblocks/files/Sources/13.12
Should you want to download the source code of Code::Blocks 12.11, here are the links:
https://sourceforge.net/projects/codeblocks/files/Sources/12.11
Should you want to download the source code of Code::Blocks 10.05, here are the links:
https://sourceforge.net/projects/codeblocks/files/Sources/10.05
Should you want to download the source code of Code::Blocks 8.02, here are the links:
https://sourceforge.net/projects/codeblocks/files/Sources/8.02
The newest version is here.
Alternatively, you could retrieve the code from SVN. Either way, if it turns out you need to patch the source code in order to create packages for your favourite Linux distribution, we ’d be interested to know about the needed changes so we can include them in our next release.