New test: hash ziplist -> hashtable encoding conversion.

[redis.git] / 00-RELEASENOTES

diff --git a/00-RELEASENOTES b/00-RELEASENOTES
index a5ff7f2d8ef727508b7c58a0feabced0f82faac7..031a433ea7944d94e98f9c28dffb4470ad3c5ec9 100644 (file)
--- a/00-RELEASENOTES
+++ b/00-RELEASENOTES
@@ -5,6 +5,33 @@ Redis 2.6 release notes
                 this file for information about what changed between 2.4 and
                 2.6 and how this may affect your application.
 
+--------------------------------------------------------------------------------
+Upgrade urgency levels:
+
+LOW:      No need to upgrade unless there are new features you want to use.
+MODERATE: Program an upgrade of the server, but it's not urgent.
+HIGH:     There is a critical bug that may affect some part of users. Upgrade!
+CRITICAL: There is a critical bug affecting MOST USERS. Upgrade ASAP.
+--------------------------------------------------------------------------------
+
+---[ Redis 2.5.10 (2.6 Release Candidate 4) ]
+
+UPGRADE URGENCY: HIGH.
+
+* [BUGFIX]   Allow PREFIX to be overwritten on "make install".
+* [BUGFIX]   Run the test with just one client if the computer is slow.
+* [BUGFIX]   Event port support in our event driven libray.
+* [BUGFIX]   Jemalloc updated to 3.0.0. This fixes a possibly AOF rewrite issue.
+             See https://github.com/antirez/redis/issues/504 for info.
+* [BUGFIX]   Fixed issue #516: ZINTERSTORE / ZUNIONSTORE with mixed sets/zsets.
+* [BUGFIX]   Set fd to writable when poll(2) detects POLLERR or POLLHUP event.
+* [BUGFIX]   Fixed RESTORE hash failure (Issue #532).
+* [IMPROVED] Allow an AOF rewrite buffer > 2GB (Related to issue #504).
+* [IMPROVED] Server cron function frequency is now configurable (REDIS_HZ).
+* [IMPROVED] Better, less blocking expired keys collection algorithm.
+* [FEATURE]  New commands: BITOP and BITCOUNT.
+* [FEATURE]  redis-cli --pipe for mass import.
+
 What's new in Redis 2.5.9 (aka 2.6 Release Candidate 3)
 =======================================================
 
@@ -52,8 +79,12 @@ An overview of new features and changes in Redis 2.6.x
 * Better memory usage for "small" lists, ziplists and hashes when fields or
   values contain small integers.
 * Read only slaves.
+* New bit opeations: BITCOUNT and BITOP commands.
 * Clients max output buffer soft and hard limits. You can specifiy different
   limits for different classes of clients (normal,pubsub,slave).
+* More incremental (less blocking) expired keys collection algorithm, in
+  practical terms this means that Redis is more responsive when a very
+  big number of keys expire about at the same time.
 * AOF is now able to rewrite aggregate data types using variadic commands,
   often producing an AOF that is faster to save, load, and is smaller in size.
 * Every redis.conf directive is now accepted as a command line option for the