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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.