Release 0.70 on 1/25/2010

Changes made since 0.60.1:

* Rebalancing support merged into the main branch: 
  http://wiki.github.com/voldemort/voldemort/voldemort-rebalancing 
* New failure detection mechanism merged into the main branch:
  http://wiki.github.com/voldemort/voldemort/failure-detection
* Added a way to programatically list and stop asynchronous 
  operations; sharing a common threadpool between SchedulerService,
  AsyncOperationRunner and GossipService.
* Gossip protocol merged into the main branch.
* Fixed issue 190: add a way of aggregating performance data over
  all stores.
* Fixed issue 181: stack trackes shouldn't be filled for Obsolete
  version exception.

Release 0.60.1 on 12/18/2009

Minor changes made since 0.60:

 * Better logging in the exception thrown if config/.temp and
   config/.version are copied
 * Bumping up the version to 0.60.1 in order to release updated
   archives, fixing an error in the stores.xml for single_node_cluster
   sample config

Release 0.60 on 12/15/2009

Changes made since 0.57.1:

* Admin Client/Server API: adds support for streaming-based transfer
  of entries between nodes, deleting entries on remote nodes,
  remotely deleting and updating metadata
* EC2 testing: a way to periodically run integration and performance
  tests which involve Voldemort instances on different machines
* Experimental support for views
* Interpolation search for read-only stores
* Support for large lists and strings in the JSON serializer
* LZF compression support
* Ruby client contributed
* Fixed issue 170: hanging if a port is used by another process
* Fixed issue 122: suspicious integer division in
  RequestCounter.getThroughput
* Miscellaneous improvements and bug fixes for read-only stores
* Fixed issue 168: added StorageEngine.keys()

Release 0.57.1 on 11/27/2009

Minor change made since 0.57:

* Modified build.xml to exclude .git directory from release tarballs/zipfiles

Release 0.57 on 11/16/2009
 
The following changes were made since 0.56:

* Fixed an issue in ReadOnlyEngine's close() method
* Fixed hidden logging in StorageService
* Fix for issue 163 (lock mode during get)
* Exposed bdb environment stats with setFast(false)

Release 0.56 on 10/26/2009

The following changes were made since 0.55:
 
* Fix for issue 164: Changed default bdb.max.logfile.size to 60MB
* Make file deletes asynchronous in read only store swap
* Added better debug logs for bdb stats
* Fixed race condition in AbstractSocketPoolTest
* Added improved monitoring for bdb stats
* Added backoff and retry logic in bootstrap code
* Not logging obosleteVersionException(s) or counting it in JMX exception count
* Fixed issue 159
* C++ client building on OS X
* Rely only on the number of versions returned to decide whether to retrieve
  the value for put(K,V)
* Implemented issue 152: getVersion() API in Store
 
Release 0.55 on 10/7/2009
 
The following changes were made since 0.52 (in summary):
 
* Add an event throttler
* Added DataCleanupJob
* Protocol buffers at version 2.2.0
* BDB JE upgraded to 3.3.87
* Added data compression support (enable by adding
    <compression>
       <type>gzip</type>
    </compression>
  to value-serializer or key-serializer sections in stores.xml)
* Added a resource pool/socket pool implementation (no longer using
  commons-pool)
* Added server-side NIO support (enabled by setting
  enable.nio.connector=true
  in server.properties)
* Improved the efficiency of the protocol buffers network protocol by using
  CodedOutputStream/CodedInputStream (zero copy transfers)
* Fix for issue #21: incorrectness in vector clock inconsistency resolver
* Upgrade google-collections
* Support for building read only stores in Hadoop
* Added a C++ client