@@ -12,6 +12,51 @@ HIGH: There is a critical bug that may affect a subset of users. Upgrade!
1212CRITICAL: There is a critical bug affecting MOST USERS. Upgrade ASAP.
1313--------------------------------------------------------------------------------
1414
15+ --[ Redis 3.0.0 ] Release date: 1 Apr 2015
16+
17+ >> What's new in Redis 3.0 compared to Redis 2.8?
18+
19+ * Redis Cluster: a distributed implementation of a subset of Redis.
20+ * New "embedded string" object encoding resulting in less cache
21+ misses. Big speed gain under certain work loads.
22+ * AOF child -> parent final data transmission to minimize latency due
23+ to "last write" during AOF rewrites.
24+ * Much improved LRU approximation algorithm for keys eviction.
25+ * WAIT command to block waiting for a write to be transmitted to
26+ the specified number of slaves.
27+ * MIGRATE connection caching. Much faster keys migraitons.
28+ * MIGARTE new options COPY and REPLACE.
29+ * CLIENT PAUSE command: stop processing client requests for a
30+ specified amount of time.
31+ * BITCOUNT performance improvements.
32+ * CONFIG SET accepts memory values in different units (for example
33+ you can use "CONFIG SET maxmemory 1gb").
34+ * Redis log format slightly changed reporting in each line the role of the
35+ instance (master/slave) or if it's a saving child log.
36+ * INCR performance improvements.
37+
38+ >> Refactoring changes (no new features nor bug fixes)
39+
40+ * Blocking operations full refactoring (blocked.c)
41+ * Client output buffer memory tracking refactored.
42+
43+ Changes between RC6 and 3.0.0 stable:
44+
45+ >> General changes
46+
47+ * Fixes to diskless replication. (Oran Agra)
48+ * Test for BLPOP replication on role change. (Salvatore Sanfilippo)
49+ * prepareClientToWrite() error handling improvements. (Salvatore Sanfilippo)
50+ * Remove dict.c no longer used function. (Salvatore Sanfilippo)
51+
52+ >> Cluster changes
53+
54+ None
55+
56+ >> Sentinel changes
57+
58+ None
59+
1560--[ Redis 3.0.0 RC6 (version 2.9.106) ] Release date: 24 mar 2015
1661
1762Upgrade urgency: HIGH because of bugs related to Redis Custer and replication.
@@ -530,18 +575,6 @@ This is the second beta of Redis 3.0.0.
530575
531576This is the first beta of Redis 3.0.0.
532577
533- The following is a list of improvements in Redis 3.0, compared to Redis 2.8.
534-
535- * [NEW] Redis Cluster: a distributed implementation of a subset of Redis.
536- * [NEW] New "embedded string" object encoding resulting in less cache
537- misses. Big speed gain under certain work loads.
538- * [NEW] WAIT command to block waiting for a write to be transmitted to
539- the specified number of slaves.
540- * [NEW] MIGRATE connection caching. Much faster keys migraitons.
541- * [NEW] MIGARTE new options COPY and REPLACE.
542- * [NEW] CLIENT PAUSE command: stop processing client requests for a
543- specified amount of time.
544-
545578Migrating from 2.8 to 3.0
546579=========================
547580
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