Last modified: 2007-11-06 17:38:11 UTC
Just an enhancement to the Special:Contributions function.
The idea is to allow searching of anon contribs under a range, so if you were looking at Special:Contributions/220.127.116.11/24 it would come up with each individual contrib for each IP in the range. This would allow easier determination if a range is abusive.
*** This bug has been marked as a duplicate of bug 1035 ***