REL: v3.0.3

The third and last planned bug-fix release of the 3.0 series

* fix several possible memory leaks
* documentation fixes

jquery-ui is no longer bundled in git repo and is downloaded during
the install or sdist process. If you are installing from pypi the
files will be included, but if you are installing from git you will
need internet access the first time you run `pip install .`. The
install process tries to cache the files and will not need internet
access on future installations.

REL: v2.2.4 LTS

The forth bug-fix release of the v2.2 LTS series.

 - Fix a memory leak with PySide2.
 - rename :math: sphinx directive to :mathmpl: to work with sphinx >
   1.8. Both versions are now available if sphinx < 1.8.
 - avoids numpy deprecation warnings.
 - fixes to tests to work with pytest >= 3.8 and the minimum is now
   pytest >= 3.6.

jquery-ui is no longer bundled in git repo and is downloaded during
the install or sdist process. If you are installing from pypi the
files will be included, but if you are installing from git you will
need internet access the first time you run pip install .. The
install process tries to cache the files and will not need internet
access on future installations.

REL: v3.0.2

This is the second bug-fix release for the v3.0 series.

 - Un-breaks basemap which was broken by partially restoring
   private APIs for cartopy.
 - Fixes bug in warning code when used in an embedded context.
 - Fixes crash when using Tk and closing the first open window before showing it
 - Many documentation improvements.
 - Restore a corner case on ColorBar tick usage.
 - Change the default behavior of `matplotlib.use` to silently allow
   more 'safe' switching after auto-discovery, but before starting an event loop.
 - Improvements to bounding box calculations.
 - Provide the correct length for RcParams instances.

REL: v3.0.1

This is the first bug fix release for the 3.0 series which fixes
several

 - Fix failure to import bug when used with backend-fallback on Python
   3.6.7 and 3.7.1
 - Fixed a number of failure to import bugs around finding fonts
 - Fix Qt4 backend
 - Fix bug on OSX that recursively searched current directory for fonts
 - Fix bouncing-rocket on OSX when doing backend fallback and not
   selecting OSX
 - Temporarily restore several private APIs to unbreak cartopy
 - Make pyplot more tolerant of varying signatures in 3rd-party
   sub-classe
 - Improve datetime64 unit handling
 - Fixed several poor interactions with tight_layout

REL: v3.0.0

The first release of the Matplotlib 3.0 series

This is the first version of Matplotlib to only support Python 3.

Highlights of this release include:

 - GUI backend is selected at run-time based on what toolkits are
   installed.  A GUI toolkit will not be selected on a headless
   server.
 - New cyclic color map *twilight*
 - Improvements to automatic layout of titles, ticks, and GridSpec
 - Many bug fixes!

REL: v3.0.0rc2

This is the second release candidate for Matplotlib 3.0.

REL: v3.0.0rc1

This is the first release candidate for Matplotlib 3.0

REL: v2.2.3

The third bug-fix release of the v2.2 LTS series

In addition to documentation and example fixes this release
fixes several critical bugs:

- Fix import failure on BSD systems
- Fix import errors in Qt shims for PyQt5 5.11 and PyQt4 4.12
- Fix import errors if bz2 module is not in standard library
- Fix overflow in _path.h
- Fix infinite recursion in transform repr
- Fix bug with XKCD style
- Remove unsafe usage of Popen

REL: v2.2.2 LTS

The second bug-fix release of the v2.2 LTS series.

This release fixes a number of critical bugs:

 - restores matplotlib.verbose (fixing embedding in pycharm)
 - preserve precision when color mapping small portions of data with
   extreme outliers
 - fixes saving long movies with ffmpeg
 - fixes UnbourdLocal error in contour labeling
 - fixes import failure on python 3.4.0 and 3.4.1
 - fixes compile time failures with clang on 32bit platforms
 - fixes an icon in the Tk backends
 - fixes several issues with Tables
 - fixes expanding offset boxes with tight_layout
 - revert changes to the font caching to avoid a possible bug in
   backports.lru_cache
 - numerous docstring and documentation fixes

We have reverted the deprecation of `font_manager.TempCache`.

v2.2.1 did not actually restore matplotlib.verbose.

REL: v2.2.1 LTS

The first bug-fix release of the v2.2 LTS series.

This release fixes a number of critical bugs:

 - restores matplotlib.verbose (fixing embedding in pycharm)
 - preserve precision when color mapping small portions of data with
   extreme outliers
 - fixes saving long movies with ffmpeg
 - fixes UnbourdLocal error in contour labeling
 - fixes import failure on python 3.4.0 and 3.4.1
 - fixes compile time failures with clang on 32bit platforms
 - fixes an icon in the Tk backends
 - fixes several issues with Tables
 - fixes expanding offset boxes with tight_layout
 - revert changes to the font caching to avoid a possible bug in
   backports.lru_cache
 - numerous docstring and documentation fixes

We have reverted the deprecation of `font_manager.TempCache`.