Redis 2.6.5 has been released and can be downloaded here
It includes the following changes:
* [IMPROVED] RDB/AOF childern now log amount of additional memory used because of copy on write. * [BUGFIX] MIGRATE non critical fixes (see commits for details). * [BUGFIX] MULTI/EXEC: now EXEC aborts on errors before EXEC. * [BUGFIX] Fix integer overflow in zunionInterGenericCommand resulting into Z[INTER|UNION][STORE] commands to crash under extremely unlikely conditions (almost impossible in real world). * [BUGFIX] EVALSHA is now case insensitive (and will not crash).