<ChangeLog>
UPGRADE URGENCY: high, many non trivial bugs fixed in this release.
* [BUGFIX] Fixed issue #518 (Redis 99% CPU when master down).
* [BUGFIX] Fixed issue #516 (ZINTERSTORE mixing sets and zsets).
* [BUGFIX] Fixed a bug in install_server.sh when using chkconfig
* [BUGFIX] Fixes to --test-memory implementation.
* [BUGFIX] Allow PREFIX to be overridden in Makefile.
* [BUGFIX] The test is now more reliable on slow computers.
* redis-cli --pipe mode, see http://redis.io/topics/mass-insert
* Much better expired keys collection algorithm that makes the server much
more responsive when a lot of keys are expiring at the same time.
</ChangeLog>
<ChangeLog>
* [BUGFIX] Fixed issue 593 (BRPOPLPUSH related crash).
* [BUGFIX] Fixed an issue with the networking layer that may
prevent Redis from sending the whole reply back to client
under extreme conditions.
</ChangeLog>