<ChangeLog>
--[ Redis 3.0.0 RC2 (version 2.9.102) ] Release date: 13 jan 2014
Upgrade urgency: LOW.
This is the second release candidate of Redis Cluster. The major changes
are back porting of things implemented into the unstable branch while
this was still possible (with the new development model adopted only
bug fixes will be merged in the future).
RC2 also fixes a few Redis Cluster non critical bugs.
>> General changes
* [FIX] A number of minor bug fixes.
* [NEW] Diskless replication backportede.
* [NEW] Lua bitops and updated cmsgpack backported.
* [NEW] Transparent Huge Pages warnings and reporting backported.
>> Cluster changes
* [FIX] Fix PUBLISH cluster bus message count field.
* [FIX] It is no longer possible to write outside node hash slots using Lua.
* [FIX] Valgrind warnings (no actual bugs).
* [FIX] Less strict in acceptiong myself->ip if it's not populated.
* [NEW] Better testing of Lua scripts.
>> Sentinel changes
No changes to Sentinel.
</ChangeLog>
<ChangeLog>
--[ Redis 3.0.0 RC1 (version 2.9.101) ] Release date: 9 oct 2014
This is the first release candidate of Redis Cluster.
>> General changes
* [FIX] An very large number of small fixes, old and new, merged in the
context of a the issue #1906. Please see the issue page here
for exact credits: https://github.com/antirez/redis/pull/1906
of each commit. (Matt Stancliff and many others).
* [FIX] SAVE is no longer propagated to AOF / slaves.
* [FIX] GETRANGE test no longer fails for 32 bit builds (Matt Stancliff).
* [FIX] Limit SCAN latency when the hash table is in an odd state (very few
populted buckets because rehashing is in progress). (Xiaost and
Salvatore Sanfilippo)
* [NEW] Redis is now able to load truncated AOF files without requiring a
redis-check-aof utility run. The default now is to load truncated
(but apparently not corrupted) AOFs, you can change this in redis.conf.
(Salvatore Sanfilippo).
* [NEW] DEBUG POPULATE two args form implemented. It is now possible to
call it with DEBUG POPULATE <count> <prefix>. Default prefix
is "key:" as usually.
* [NEW] INCR: Modify incremented object in-place when possible. This results
in speed improvements + possibly better memory locality.
>> Cluster changes
* [FIX] Cluster: claim ping_sent time even if we can't connect.
* [FIX] redis-trib should not abort easily on connection issues.
* [FIX] Cluster test: less console-spammy resharding test.
* [FIX] Fix logic to detect we are among a minority.
* [FIX] Process gossip section only for known nodes.
* [NEW] Redis Cluster is stable and tested enough, there is a clear MVP,
so it was promoted from beta to stable.
* [NEW] New unit 09, Pub/Sub across the cluster.
* [NEW] New unit 08, update messages.
* [NEW] New cluster option to work with partial slots coverage.
* [NEW] More chatty cluster slaves when failover is stalled. They log reason
with rate limiting, only when reason changes or a given time
has elapsed.
>> Sentinel changes
* [FIX] Sentinel critical bug fixed: the absolute majority was computed in a
wrong way because of a programming error. Now the implementation does
what the specification says and the majority to authorize a failover
(that should not be confused with the ODOWN quorum) is the majority of
*all* the Sentinels ever seen for a given master, regardless of their
current state.
* [FIX] Resolved a memory leak in the hiredis library causing a memory leak
in Redis Sentinel when a monitored instance or another Sentinel is
unavailable. Every reconnection attempt will leak a small amount of
memory, but in the long run the process can reach a considerable size.
* [NEW] Sentinel: ability to announce itself with an arbitrary IP/port to work
in the context of natted networks. However this is probably still
not enough since there is no equivalent mechanism for slaves listed
in the master INFO output. (Dara Kong and Salvatore Sanfilippo)
</ChangeLog>
