Prep for version 1.12

CHANGELOG.md

@@ -1,16 +1,28 @@
 # Changelog
 
-#### Unreleased
+#### Version 1.12.0 (2016-05-08)
 
 New Features:
+ - Added support for the `ApiVersions` request and response pair, and Kafka
+   version 0.10.2 ([#867](https://github.com/Shopify/sarama/pull/867)). Note
+   that you still need to specify the Kafka version in the Sarama configuration
+   for the time being.
  - Added a `Brokers` method to the Client which returns the complete set of
    active brokers ([#813](https://github.com/Shopify/sarama/pull/813)).
+ - Added an `InSyncReplicas` method to the Client which returns the set of all
+   in-sync broker IDs for the given partition, now that the Kafka versions for
+   which this was misleading are no longer in our supported set
+   ([#872](https://github.com/Shopify/sarama/pull/872)).
  - Added a `NewCustomHashPartitioner` method which allows constructing a hash
    partitioner with a custom hash method in case the default (FNV-1a) is not
    suitable
    ([#837](https://github.com/Shopify/sarama/pull/837),
     [#841](https://github.com/Shopify/sarama/pull/841)).
 
+Improvements:
+ - Recognize more Kafka error codes
+   ([#859](https://github.com/Shopify/sarama/pull/859)).
+
 Bug Fixes:
  - Fix an issue where decoding a malformed FetchRequest would not return the
    correct error ([#818](https://github.com/Shopify/sarama/pull/818)).
@@ -19,6 +31,8 @@ Bug Fixes:
    `AddGroupProtocolMetadata` helpers; otherwise you will need to switch from
    the `GroupProtocols` field (now deprecated) to use `OrderedGroupProtocols`
    ([#812](https://github.com/Shopify/sarama/issues/812)).
+ - Fix an alignment-related issue with atomics on 32-bit architectures
+   ([#859](https://github.com/Shopify/sarama/pull/859)).
 
 #### Version 1.11.0 (2016-12-20)