Changes
=======

2.9 (2024-07-25)
----------------
* Add support for Django 4.2 storages (mandatory in Django 5.1).


2.8.5 (2023-01-09)
------------------
* Fix regression introduced in version 2.8.4. Argument ``quality`` is not removed for images
  of type ``.webp``.


2.8.4 (2022-12-19)
------------------
* Fix problem when thumbnailing images of type TIFF. PIL's ``TiffImagePlugin`` doesn't
  like argument ``quality``.
* Replace deprecated Pillow constants against newer counterparts. Check
  https://pillow.readthedocs.io/en/stable/releasenotes/9.1.0.html#deprecations for details.


2.8.3 (2022-08-02)
------------------
* Fix regression in library detection introduced  in version 2.8.2.


2.8.2 (2022-07-31)
------------------
* Installation of easy-thumbnails now optionally depends on the reportlab library.


2.8.1 (2022-01-20)
------------------

* Add support for Django 4.
* New ``THUMBNAIL_IMAGE_SAVE_OPTIONS`` setting.
* Fix #587: Uploading SVG Images to S3 storage.


2.8.0 (2021-11-03)
------------------

* Add support for thumbnailing SVG images. This is done by adding an emulation layer named VIL,
  which aims to be compatible with PIL. All thumbnailing operations, such as scaling and cropping
  behave like pixel images.
* Remove configuration directives ``THUMBNAIL_HIGH_RESOLUTION`` and ``THUMBNAIL_HIGHRES_INFIX``
  from easy-thumbnails setting directives.


2.7.2 (2021-10-17)
------------------

* Add support for Django 3.2 and Python-3.10.
* Fix #563: Do not close image after loading content.
* In management command ``thumbnail_cleanup``, replace ``print``-statements
  against ``stdout.write``.
* Use Python format strings whereever possible.


2.7.1 (2020-11-23)
------------------

* Add support for Django 3.1


2.7.0 (2019-12-15)
------------------

* Add support for Django 3.0
* Drop support for Python 2
* Drop support for Django < 1.11
* Drop support for Django 2.0, 2.1


2.6.0 (2019-02-03)
------------------

* Added testing for Django 2.2 (no code changes required).


2.5.0 (2017-10-31)
------------------

* Support Django versions up to 1.11. Version 2.0 is in beta.

* Fix: Pickle/unpickle machine. The ThumbnailerField fields no longer
  generated thumbnails.

* Removed all references to South migrations.


2.4.2 (2017-09-14)
------------------

* Supported Django versions are now 1.8 or 1.10+, Python 2.7 minimum.

* Fix IOError saving JPEG files with transparency on Pillow 4.2+.

* Fix #450, #473: fixed int/string is not a callable in management command.

* Fix #456: Delete method of ThumbnailerFieldFile is called twice.


2.4.1 (2017-04-05)
------------------

* New minimum requirement of Django 1.4 or 1.7+.

* Fix EXIF orientation to use transpose.

* Upgrades to avoid deprecation warnings.

* Fix app settings not working in Django 1.11.

* Fix a bad conditional check causing incorrect behaviour in autocropping
  transparent images.

* Django 1.8+ compatibility for ``thumbnail_cleanup`` command.

* Add ``easy_thumbnails_tags`` template tag mirror to allow multiple
  thumbnailer libraries to coexist happily.

* Limit pillow to its final compatible version when on Python 2.6

* Fix tests.

2.3 (2015-12-11)
----------------

* New ``Alias`` namer.

* Avoid a potential concurrency issue with creating the cache.

* Fix incorrect use of select_related for source thumbnail model.

* Removed some vestigal processor arguments.

* Allow ``HIGH_RESOLUTION`` argument on thumbnail template tag.

* Add logic to correctly handle thumbnail images on deferred models (e.g. when
  using ``.only()``).

* Add a ``data_uri`` filter to allow rendering of an image inline as a data
  uri.

2.2.1 (2014-12-30)
------------------

* Fixed: Option ``zoom`` can also be used by itself, without combining it with
  ``crop``.

2.2 (2014-10-04)
----------------

* Fix migrations for Django 1.7 final.

* Fix contain bad image EXIFs being able to still raise an exception.

2.1 (2014-08-13)
----------------

* Fix Python 3.4 installation issue.

* Avoid an OverflowError due to invalid EXIF data.

* Fix bug causing JPEG images to be saved without optimization :(

* JPEG files can now be saved with progressive encoding. By default, any image
  with a dimension larger than 100px will be saved progressively. Configured
  with the ``THUMBNAILER_PROGRESSIVE`` setting.

2.0.1 (2014-04-26)
------------------

* Fix packaging issue with old south migrations.

2.0 (2014-04-25)
----------------

* Use Django 1.7 migrations. Thanks Trey Hunner.
  **Note**: if using South, read the installation docs for required settings
  changes.

* Make ThumbnailerImageField.resize_source reflect change in extension.

* Add ``target`` option to the scale_and_crop processor, allowing for image
  focal points when cropping (or zooming) an image.

* Add a THUMBNAIL_NAMER option which takes a function used to customize
  the thumbnail filename.

* New ``subsampling`` option to reduce color subsampling of JPEG images,
  providing sharper color borders for a small increase in file size.

* Reimplementation of the ``thumbnail_cleanup`` command. Thanks Jørgen
  Abrahamsen

* More efficient thumbnail default storage. Thanks Sandip Agarwal.

1.5 (2014-03-05)
----------------

* Better support for multiple source generators.

* Update method used to check for modification dates of source and thumbnail
  images. Thanks Ben Roberts.

* Better thumbnail_high_resolution handling, including the ability to switch on
  and off explicitly with a ``HIGH_RESOLUTION`` thumbnail option.

* Added configuration option to specify the infix used for high resolution
  image handling.

* Optional postprocessor for image optimization. Thanks Jacob Rief!

* More remote storages optimization

* Thumbnail dimensions can now optionally be cached. Thanks David Novakovic.

* New ``zoom`` option to generate a thumbnail of a source image with a
  percentage clipped off each side.

* New ``background`` source processor that can add a border color to ensure
  scaled images fit within the exact dimensions given.

1.4 (2013-09-23)
----------------

* Considerable speed up for remote storages by reducing queries.
  Brent O'Connor spent a lot of time debugging this, so thank you epicserve!

* Allow the ``{% thumbnail %}`` tag to also accept aliases. Thanks Simon Meers!

* Make ``replace_alpha`` actually work correctly.

* Fixes exception being raised when image exists in cache but is doesn't
  actually exist in the storage.

* Fixes Python 2.5 compatibility.

1.3 (2013-06-17)
----------------

* Some more Django 1.5 fixes.

* Fix an issue with ``Thumbnail.url`` not working correctly.

* Add the ability to generate retina quality thumbnails in addition to the
  standard ones (off by default).

1.2 (2013-01-23)
----------------

* Django 1.5 compatibility.

* Fixed a problem with the ``ImageClearableFileInput`` widget.

1.1 (2012-08-29)
----------------

* Added a way to avoid generating thumbnails if they don't exist already (with
  a signal to deal with them elsewhere).

* Added a ``thumbnailer_passive`` filter to allow templates to use the
  non-generating thumbnails functionality when dealing with aliases.

1.0.3 (2012-05-30)
------------------

* Changed the exception to catch from 1.0.2 to IOError.

1.0.2 (2012-05-29)
------------------

* Catch an OSError exception when trying to get the EXIF data of a touchy
  image.

1.0.1 (2012-05-23)
------------------

* Fix a Django 1.2 backwards incompatibility in ``easy_thumbnails.conf``

* Introduced a ``thumbnail_created`` signal.

1.0 (2012-05-07)
----------------

* Introduction of aliased thumbnails.

* Start of sane versioning numbers.
