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CHANGELOG.md

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Change Log

Version 2.4 (2014-11-04)

  • New RequestHandler beta API adds support for custom bitmap loading.
  • priority API for setting request priority. By default fetch() requests are set to Priority.LOW.
  • Requests can now be grouped with a tag and can be batch paused, resumed, or canceled.
  • Resizing with either height or width of 0 will now maintain aspect ratio.
  • Picasso.setSingletonInstance allows setting the global Picasso instance returned from Picasso.with.
  • Request stableKey provides an override value for the URI or resource ID when caching.
  • Fix: Properly calculate sample size for requests with centerInside().
  • Fix: ConcurrentModificationException could occur in the Dispatcher when submitting a request.
  • Fix: Correctly log when a request was canceled due to garbage collection.
  • Fix: Provide correct target for RemoteViews requests.
  • Fix: Propagate exceptions thrown from custom transformations.
  • Fix: Invoking shutdown() now will close the disk cache.

Version 2.3.4 (2014-08-25)

  • Fix: Revert fail fast when missing internet permission.
  • Fix: Account for null paths when naming a Request.
  • Add API to allow canceling of remote views requests.

Version 2.3.3 (2014-07-21)

  • Fix: Crash when attempting to swap dimension for EXIF transformation.
  • Fix: Properly honor alpha value in PicassoDrawable.
  • Fix: Use getWidth() and getHeight() instead of getMeasuredWidth() and getMeasuredHeight() during fit().

Version 2.3.2 (2014-06-05)

  • Fix: Correctly invalidate PicassoDrawable for GB.
  • Fix: Attempt to decode responses with missing Content-Length header.
  • Fix: Prevent race condition to initial with() call.

Version 2.3.1 (2014-05-29)

  • Fix: Deprecated Response constructor used 0 for content-length.

Version 2.3.0 (2014-05-29)

  • Requests will now be automatically replayed if they failed due to network errors.
  • Add API for logging. This is mostly useful for debugging Picasso itself.
  • Add API for loading images into remote views (notifications and widgets).
  • Stats now provide download statistics.
  • Updated to use Pollexor 2.0.
  • When using OkHttp version 1.6 or newer (including 2.0+) is now required.
  • MediaStoreBitmapHunter now properly returns video thumbnails if requested URI is for a video.
  • All API calls now properly validate the current thread they must run on.
  • Performance: Various optimizations for reducing object allocations.
  • Fix: Stats were incorrectly invoked even if the bitmap failed to decode.
  • Fix: Handle null intent case in network broadcast receiver extras.
  • Fix: Target now correctly invokes bitmap failed if an error drawable or resource is supplied.

Version 2.2.0 (2014-01-31)

  • Add support decoding various contact photo URIs.
  • Add support for loading android.resource URIs (e.g. load assets from other packages).
  • Add support for MICRO/MINI thumbnails for media images.
  • Add API to supply custom Bitmap.Config for decoding.
  • Performance: Reduce GC by reusing same StringBuilder instance on main thread for key creation.
  • Performance: Reduce default buffer allocation to 4k for MarkableInputStream.
  • Fix: Detect and decode WebP streams from byte array.
  • Fix: Non-200 HTTP responses will now display error drawable if supplied.
  • Fix: All exceptions during decode will now dispatch a failure.
  • Fix: Catch OutOfMemory errors, dispatch a failure, and output stats in logcat.
  • Fix: fit() now handles cases where either width or height was not zero.
  • Fix: Prevent crash from null intent on NetworkBroadcastReceiver.
  • Fix: Honor exif orientation when no custom transformations supplied.
  • Fix: Exceptions during transformations propagate to the main thread.
  • Fix: Correct skia decoding problem during underflow.
  • Fix: Placeholder uses full bounds.

Version 2.1.1 (2013-10-04)

  • Target now has callback for applying placeholder. This makes it symmetric with image views when using into().
  • Fix: Another work around for Android's header decoding algorthm readin more than 4K of image data when decoding bounds.
  • Fix: Ensure default network-based executor is unregistered when instance is shut down.
  • Fix: Ensure connection is always closed for non-2xx response codes.

Version 2.1.0 (2013-10-01)

Duplicate of v2.0.2. Do not use.

Version 2.0.2 (2013-09-11)

  • Fix: Additional work around for Android's header decoding algorithm reading more than 4K of image data when decoding bounds.

Version 2.0.1 (2013-09-04)

  • Enable filtered bitmaps for higher transform quality.
  • Fix: Using callbacks with into() on fit() requests are now always invoked.
  • Fix: Ensure final frame of cross-fade between place holder and image renders correctly.
  • Fix: Work around Android's behavior of reading more than 1K of image header data when decoding bounds for some images.

Version 2.0.0 (2013-08-30)

  • New architecture distances Picasso further from the main thread using a dedicated dispatcher thread to manage requests.
  • Request merging. Two requests on the same key will be combined and the result will be delivered to both at the same time.
  • fetch() requests are now properly wired up to be used as "warm up the cache" type of requests without a target.
  • fit() will now automatically wait for the view to be measured before executing the request.
  • shutdown() API added. Clears the memory cache and stops all threads. Submitting new requests will cause a crash after shutdown() has been called.
  • Batch completed requests to the main thread to reduce main thread re-layout/draw calls.
  • Variable thread count depending on network connectivity. The faster the network the more threads and vice versa.
  • Ability to specify a callback with ImageView requests.
  • Picasso will now decode the bounds of the target bitmap over the network. This helps avoid decoding 2000x2000 images meant for 100x100 views.
  • Support loading asset URIs in the form file:///android_asset/....
  • BETA: Ability to rewrite requests on the fly. This is useful if you want to add custom logic for wiring up requests differently.

Version 1.1.1 (2013-06-14)

  • Fix: Ensure old requests for targets are cancelled when using a null image.

Version 1.1.0 (2013-06-13)

  • load method can now take a Uri.
  • Support loading contact photos given a contact Uri.
  • Add centerInside() image transformation.
  • Fix: Prevent network stream decodes from blocking each other.

Version 1.0.2 (2013-05-23)

  • Auto-scale disk cache based on file system size.
  • placeholder now accepts null for clearing an existing image when used in an adapter and without an explicit placeholder image.
  • New global failure listener for reporting load errors to a remote analytics or crash service.
  • Fix: Ensure disk cache folder is created before initialization.
  • Fix: Only use the built-in disk cache on API 14+ (but you're all using OkHttp anyways, right?).

Version 1.0.1 (2013-05-14)

  • Fix: Properly set priority for download threads.
  • Fix: Ensure stats thread is always initialized.

Version 1.0.0 (2013-05-14)

Initial release.