AFNetworking/CHANGES

= 1.0RC1 / 2012-04-25

 * Add `AFHTTPRequestOperation +addAcceptableStatusCodes / 
+addAcceptableContentTypes` to dynamically add acceptable status codes and 
content types on the class level (Mattt Thompson)

 * Add support for compound and complex `Accept` headers that include multiple 
content types and / or specify a particular character encoding (Mattt Thompson)

 * Add `AFURLConnectionOperation 
-setShouldExecuteAsBackgroundTaskWithExpirationHandler:` to have operations 
finish once an app becomes inactive (Mattt Thompson)

 * Add support for pausing / resuming request operations (Peter Steinberger, 
Mattt Thompson)

 * Improve network reachability functionality in `AFHTTPClient`, including a 
distinction between WWan and WiFi reachability (Kevin Harwood, Mattt Thompson)


= 0.9.2 / 2012-04-25

 * Add thread safety to `AFNetworkActivityIndicator` (Peter Steinberger, Mattt
Thompson)

 * Document requirement of available JSON libraries for decoding responses in
`AFJSONRequestOperation` and parameter encoding in `AFHTTPClient` (Mattt
Thompson)

 * Fix `AFHTTPClient` parameter encoding (Mattt Thompson)

 * Fix `AFJSONEncode` and `AFJSONDecode` to use `SBJsonWriter` and
`SBJsonParser` instead of `NSObject+SBJson` (Oliver Eikemeier)

 * Fix bug where `AFJSONDecode` does not return errors (Alex Michaud)

 * Fix compiler warning for undeclared
`AFQueryStringComponentFromKeyAndValueWithEncoding` function (Mattt Thompson)

 * Fix cache policy for URL requests (Peter Steinberger)

 * Fix race condition bug in `UIImageView+AFNetworking` caused by incorrectly
nil-ing request operations (John Wu)

 * Fix reload button in Twitter example (Peter Steinberger)

 * Improve batched operation by deferring execution of batch completion block
until all component request completion blocks have finished (Patrick Hernandez,
Kevin Harwood, Mattt Thompson)

 * Improve performance of image request decoding by dispatching to background
 queue (Mattt Thompson)

 * Revert `AFImageCache` to cache image objects rather than `NSPurgeableData`
(Tony Million, Peter Steinberger, Mattt Thompson)

 * Remove unnecessary KVO `willChangeValueForKey:` / `didChangeValueForKey:`
calls (Peter Steinberger)

 * Remove unnecessary @private ivar declarations in headers (Peter Steinberger,
Mattt Thompson)

 * Remove @try-@catch block wrapping network thread entry point (Charles T. Ahn)


= 0.9.1 / 2012-03-19

 * Create Twitter example application (Mattt Thompson)

 * Add support for nested array and dictionary parameters for query string and
form-encoded requests (Mathieu Hausherr, Josh Chung, Mattt Thompson)

 * Add `AFURLConnectionOperation -setCacheResponseBlock:`, which allows the
behavior of the `NSURLConnectionDelegate` method
`-connection:willCacheResponse:` to be overridden without subclassing (Mattt
Thompson)

 * Add `_AFNETWORKING_ALLOW_INVALID_SSL_CERTIFICATES_` macros for
NSURLConnection authentication delegate methods (Mattt Thompson)

 * Add properties for custom success / failure callback queues (Peter
Steinberger)

 * Add notifications for network reachability changes to `AFHTTPClient` (Mattt
Thompson)

 * Add `AFHTTPClient -patchPath:` convenience method (Mattt Thompson)

 * Add support for NextiveJson (Adrian Kosmaczewski)

 * Improve network reachability checks (C. Bess)

 * Improve NSIndexSet formatting in error strings (Jon Parise)

 * Document crashing behavior in iOS 4 loading a file:// URL (Mattt Thompson)

 * Fix crash caused by `AFHTTPClient -cancelAllHTTPOperationsWithMethod:` not
checking operation to be instance of `AFHTTPRequestOperation` (Mattt Thompson)

 * Fix crash caused by passing `nil` URL in requests (Sam Soffes)

 * Fix errors caused by connection property not being nil'd out after an
operation finishes (Kevin Harwood, @zdzisiekpu)

 * Fix crash caused by passing `NULL` error pointer when setting `NSInvocation`
in `AFJSONEncode` and `AFJSONDecode` (Tyler Stromberg)

 * Fix batch operation completion block returning on background thread (Patrick
Hernandez)

 * Fix documentation for UIImageView+AFNetworking (Dominic Dagradi)

 * Fix race condition caused by `AFURLConnectionOperation` being cancelled on
main thread, rather than network thread (Erik Olsson)

 * Fix `AFURLEncodedStringFromStringWithEncoding` to correctly handle cases
where % is used as a literal rather than as part of a percent escape code
(Mattt Thompson)

 * Fix missing comma in `+defaultAcceptableContentTypes` for
`AFImageRequestOperation` (Michael Schneider)


= 0.9.0 / 2012-01-23

* Add thread-safe behavior to `AFURLConnectionOperation` (Mattt Thompson)

* Add batching of operations for `AFHTTPClient` (Mattt Thompson)

* Add authentication challenge callback block to override default
implementation of `connection:didReceiveAuthenticationChallenge:` in
`AFURLConnectionOperation` (Mattt Thompson)

* Add `_AFNETWORKING_PREFER_NSJSONSERIALIZATION_`, which, when defined,
short-circuits the standard preference ordering used in `AFJSONEncode` and
`AFJSONDecode` to use `NSJSONSerialization` when available, falling back on
third-party-libraries. (Mattt Thompson, Shane Vitarana)

* Add custom `description` for `AFURLConnectionOperation` and `AFHTTPClient`
(Mattt Thompson)

* Add `text/javascript` to default acceptable content types for
`AFJSONRequestOperation` (Jake Boxer)

* Add `imageScale` property to change resolution of images constructed from
cached data (Štěpán Petrů)

* Add note about third party JSON libraries in README (David Keegan)

* `AFQueryStringFromParametersWithEncoding` formats `NSArray` values in the
form `key[]=value1&key[]=value2` instead of `key=(value1,value2)` (Dan Thorpe)

* `AFImageRequestOperation -responseImage` on OS X uses `NSBitmapImageRep` to
determine the correct pixel dimensions of the image (David Keegan)

* `AFURLConnectionOperation` `connection` has memory management policy `assign`
to avoid retain cycles caused by `NSURLConnection` retaining its delegate
(Mattt Thompson)

* `AFURLConnectionOperation` calls super implementation for `-isReady`,
following the guidelines for `NSOperation` subclasses (Mattt Thompson)

* `UIImageView -setImageWithURL:` and related methods call success callback
after setting image (Cameron Boehmer)

* Cancel request if an authentication challenge has no suitable credentials in
`AFURLConnectionOperation -connection:didReceiveAuthenticationChallenge:`
(Jorge Bernal)

* Remove exception from
`multipartFormRequestWithMethod:path:parameters:constructing BodyWithBlock:`
raised when certain HTTP methods are used. (Mattt Thompson)

* Remove `AFImageCache` from public API, moving it into private implementation
of `UIImageView+AFNetworking` (Mattt Thompson)

* Mac example application makes better use of AppKit technologies and
conventions (Mattt Thompson)

* Fix issue with multipart form boundaries in `AFHTTPClient
-multipartFormRequestWithMethod:path:parameters:constructing BodyWithBlock:`
(Ray Morgan, Mattt Thompson, Sam Soffes)

* Fix "File Upload with Progress Callback" code snippet in README (Larry Legend)

* Fix to SBJSON invocations in `AFJSONEncode` and `AFJSONDecode` (Matthias
Tretter, James Frye)

* Fix documentation for `AFHTTPClient requestWithMethod:path:parameters:`
(Michael Parker)

* Fix `Content-Disposition` headers used for multipart form construction
(Michael Parker)

* Add network reachability status change callback property to `AFHTTPClient`.
(Mattt Thompson, Kevin Harwood)

* Fix exception handling in `AFJSONEncode` and `AFJSONDecode` (David Keegan)

* Fix `NSData` initialization with string in `AFBase64EncodedStringFromString`
(Adam Ernst, Mattt Thompson)

* Fix error check in `appendPartWithFileURL:name:error:` (Warren Moore,
Baldoph, Mattt Thompson)

* Fix compiler warnings for certain configurations (Charlie Williams)

* Fix bug caused by passing zero-length `responseData` to response object
initializers (Mattt Thompson, Serge Paquet)