Fix incorrect type transformation when the destination class is a mutable class. fixes #1201
Add countermeasure to prevent occurrence of `NSObjectInaccessibleException` on ios 5. closes #1208
Add support for `RKRequestMethodAny` in relationship routes. fixes #1205
Pass parameters into `AFHTTPClient` instance to help with OAuth signing. closes #1200
Revert "Pass parameters into `AFHTTPClient` instance to help with OAuth signing. closes #1200"

This reverts commit 4634d66e53371b8f97c97ac2d3d04d20fc3b5b5e.
Add conditional passing of parameters into the `AFHTTPClient` to support OAuth signing. fixes #1200
Add workaround for logging crash under iOS 5. closes #1256
Obtain a permanent `NSManagedObjectID` when adding a newly created `NSManagedObject` to the `RKInMemoryManagedObjectCache` to avoid potential for duplicated objects during concurrent mapping. refs #1260
Fix issue where `targetObject` was not set appropriately when mapping a non-managed object via `RKManagedObjectResponseMapperOperation`. fixes #1268
Add test case covering deletion of object before use in managed object request operation. refs #1252
Rework `RKManagedObjectMappingOperationDataSource` to avoid performing mutable(Array|Set|OrderedSet)ValueForKeyPath: unless there are existing objects and the `identificationAttributes` are `nil`. refs #1232
Switch to using non-overlapping property and ivar for `RKHTTPRequestOperation` HTTP error. refs #1140
Drop the `NSBundle` category and instead migrate the functionality directly into `RKTestFixture`. This category seems unnecessary.
Improve `RKPathMatcher` so that it only evaluates a path match positively if the number of slashes in the source string matches the number of slashes in the pattern. closes #1212, closes #1192