Emacs has a bug tracking system (BTS) in which we file details of bugs reported by users and developers. Each bug is given a number, and is kept on file until it is marked as having been dealt with.
Find a bug by number:
The following bug report indices are available:
Debian bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997 nCipher Corporation Ltd,
1994-97 Ian Jackson.