# Changelog

## 0.7.1

* Fix compatibility with new version of scipy.
* Update supported python versions to 3.9 through 3.13.

## 0.7

* Drop Python 3.7 support.
* Add Python 3.12 support.
* Update support for newer versions of PIL/Pillow.

## 0.6

* Update supported python versions to 3.7 through 3.11.
* Support numpy 1.20.

## 0.5

* Add timing code for SSIM and CW-SSIM
* Create MANIFEST.in
* Add Python 3.6 support.
* Fix pylint errors.
* Fix Travis CI embed widget.

## 0.4

* Packaging fixes.

## 0.3

* Drop support for Python 3.2, add support for 3.4 and 3.5.
* Now licensed under MIT.
* Normalize gaussian kernel to fix issue #9.
* Added support for CW-SSIM algorithm.

## 0.2

* Library now works on Python 3.2.
* Automated testing using Travis CI.
* Library is now lint clean.
* Automatically resize images.
* Internal refactoring using objects instead of functions.
* Minor performance improvements.

## 0.1

* Original Release.
