Sentinel: fixed a crash on script execution.

[redis.git] / 00-RELEASENOTES

diff --git a/00-RELEASENOTES b/00-RELEASENOTES
index 031a433ea7944d94e98f9c28dffb4470ad3c5ec9..12f1e3d1862da41183cb109e97be2f3d42bfe86c 100644 (file)
--- a/00-RELEASENOTES
+++ b/00-RELEASENOTES
@@ -10,10 +10,69 @@ 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.
 
 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!
+HIGH:     There is a critical bug that may affect a subset of users. Upgrade!

 CRITICAL: There is a critical bug affecting MOST USERS. Upgrade ASAP.
 --------------------------------------------------------------------------------
 
 CRITICAL: There is a critical bug affecting MOST USERS. Upgrade ASAP.
 --------------------------------------------------------------------------------
 

+---[ Redis 2.5.13 (2.6 Release Candidate 7) ]
+
+UPGRADE URGENCY: HIGH
+
+* [BUGFIX]   Theoretical bug in ziplist fixed.
+* [BUGFIX]   Better out of memory handling (Log produced in log file).
+* [BUGFIX]   Incrementally flush RDB file on slave side while performing the
+             first synchronization with the master. This makes Redis less
+             blocking in environments where disk I/O is slow.
+* [BUGFIX]   Don't crash with Lua's redis.call() without arguments.
+* [BUGFIX]   Don't crash after a big number of Lua calls on 32 bit systems
+             because of a failed assertion.
+* [BUGFIX]   Fix SORT behaviour when called from scripting.
+* [BUGFIX]   Adjust slave PING period accordingly to REDIS_HZ define.
+* [BUGFIX]   BITCOUNT: fix crash on overflowing arguments.
+* [BUGFIX]   Return an error when SELECT argument is not an integer.
+* [BUGFIX]   Blocking operations on lists were completely reimplemented for
+             correctness. Now blocking list ops and pushes originated from
+             Lua scripts will play well together and will be replicated
+             and transmitted to the AOF correctly.
+* [IMPROVED] Send async PING before starting replication to avoid blocking if
+             master allows us to connect but it is actually not able to reply.
+* [IMPROVED] Support slave-priority for Redis Sentinel.
+* [IMPROVED] Hiredis library updated.
+
+---[ Redis 2.5.12 (2.6 Release Candidate 6) ]
+
+UPGRADE URGENCY: MODERATE.
+
+* [BUGFIX]   Fixed a timing attack on AUTH (Issue #560).
+* [BUGFIX]   Don't assume that "char" is signed.
+* [BUGFIX]   Check that we have connection before enabling pipe mode.
+* [BUGFIX]   Use the optimized version of the function to convert a double to
+             its string representation. Compilation was disabled because of
+             a typo in the #if statement.
+* [IMPROVED} REPLCONF internal command introduced, now INFO shows slaves with
+             correct port numbers. This makes 2.5.12 Redis Sentinel compatible.
+* [IMPROVED] Truncate short write from the AOF for a cleaner restart. On short
+             writes (for instance out of space) Redis will now try to remove
+             the half-written data so that the next restart will work without
+             the need for the "redis-check-aof" utility.
+* [IMPROVED] New in INFO: aof_last_bgrewrite_status
+* [IMPROVED] Allow Pub/Sub in contexts where other commands are blocked.
+* [BUGFIX]   mark fd as writable when EPOLLERR or EPOLLHUP is returned by
+             epoll_wait.
+
+---[ Redis 2.5.11 (2.6 Release Candidate 5) ]
+
+UPGRADE URGENCY: HIGH.
+
+* [BUGFIX]   Fixed Hash corruption when loading an RDB file generated by
+             previous versions of Redis that encoded hashes using
+             a different ziplist encoding format for small integers.
+             All the fileds that are integers in the range 0-255 may not
+             be recognized, or duplicated un updates, causing a crash
+             when the ziplist is converted to a real hash. (Issue #547).
+* [BUGFIX]   Fixed the count of memory used by output buffers in the
+             setDeferredMultiBulkLength() function.
+

 ---[ Redis 2.5.10 (2.6 Release Candidate 4) ]
 
 UPGRADE URGENCY: HIGH.
 ---[ Redis 2.5.10 (2.6 Release Candidate 4) ]
 
 UPGRADE URGENCY: HIGH.


@@ -123,7 +182,7 @@ Redis 2.4 is mostly a strict subset of 2.6. However there are a few things
 that you should be aware of:
 
 * You can't use .rdb and AOF files generated with 2.6 into a 2.4 instance.
 that you should be aware of:
 
 * You can't use .rdb and AOF files generated with 2.6 into a 2.4 instance.

-* 2.4 slaves can be attached to 2.6 masters, but not the contrary, and only
+* 2.6 slaves can be attached to 2.4 masters, but not the contrary, and only

   for the time needed to perform the version upgrade.
 
 There are also a few API differences, that are unlikely to cause problems,
   for the time needed to perform the version upgrade.
 
 There are also a few API differences, that are unlikely to cause problems,