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* Use mplsetup.cfg to use freetype2 and qhull from pkgsrc
to avoid build-time downloading.
CHangelog:
3.5.2:
* Preliminary support for Windows on arm64 target has been added;
this requires FreeType 2.11 or above.
3.5.1:
Bugfixes
3.5.0:
What's new in Matplotlib 3.5.0 (Nov 15, 2021)
Figure and Axes creation / management
* subplot_mosaic supports simple Axes sharing
* Figure now has draw_without_rendering method
* Figure __init__ passes keyword arguments through to set
Plotting methods
* Add Annulus patch
* set_data method for FancyArrow patch
* New arrow styles in ArrowStyle and ConnectionPatch
* Setting collection offset transform after initialization
Colors and colormaps
* Colormap registry (experimental)
* Image interpolation now possible at RGBA stage
* imshow supports half-float arrays
* A callback registry has been added to Normalize objects
Titles, ticks, and labels
* Settings tick positions and labels simultaneously in set_ticks
Fonts and Text
* Triple and quadruple dot mathtext accents
* Font properties of legend title are configurable
* Text and TextBox added parse_math option
* Text can be positioned inside TextBox widget
* Simplifying the font setting for usetex mode
* Type 42 subsetting is now enabled for PDF/PS backends
rcParams improvements
* Allow setting default legend labelcolor globally
3D Axes improvements
* Axes3D now allows manual control of draw order
* Allow changing the vertical axis in 3d plots
* plot_surface supports masked arrays and NaNs
* 3D plotting methods support data keyword argument
Interactive tool improvements
* Colorbars now have pan and zoom functionality
* Updated the appearance of Slider widgets
* Removing points on a PolygonSelector
* Dragging selectors
* Clearing selectors
* Setting artist properties of selectors
* Ignore events outside selection
* CallbackRegistry objects gain a method to temporarily block signals
* Directional sizing cursors
Sphinx extensions
* More configuration of mathmpl sphinx extension
Backend-specific improvements
* GTK backend
* Qt backends
* HiDPI support in Cairo-based, GTK, and Tk backends
* Qt figure options editor improvements
* WX backends support mouse navigation buttons
* WebAgg uses asyncio instead of Tornado
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What's new in Matplotlib 3.4.0
* Figure and Axes creation / management
- New subfigure functionality
- Single-line string notation for subplot_mosaic
- Changes to behavior of Axes creation methods (gca, add_axes, add_subplot)
- add_subplot/add_axes gained an axes_class parameter
- Subplot and subplot2grid can now work with constrained layout
* Plotting methods
- axline supports transform parameter
- New automatic labeling for bar charts
- A list of hatches can be specified to bar and barh
- Setting BarContainer orientation
- Contour plots now default to using ScalarFormatter
- Axes.errorbar cycles non-color properties correctly
- errorbar errorevery parameter matches markevery
- hexbin supports data reference for C parameter
- Support callable for formatting of Sankey labels
- Axes.spines access shortcuts
- New stairs method and StepPatch artist
- Added orientation parameter for stem plots
- Angles on Bracket arrow styles
- TickedStroke patheffect
* Colors and colormaps
- Collection color specification and mapping
- Transparency (alpha) can be set as an array in collections
- pcolormesh has improved transparency handling by enabling snapping
- IPython representations for Colormap objects
- Colormap.set_extremes and Colormap.with_extremes
- Get under/over/bad colors of Colormap objects
- New cm.unregister_cmap function
- New CenteredNorm for symmetrical data around a center
- New FuncNorm for arbitrary normalizations
- GridSpec-based colorbars can now be positioned above or to the left of the main axes
* Titles, ticks, and labels
- supxlabel and supylabel
- Shared-axes subplots tick label visibility is now correct for top or left labels
- An iterable object with labels can be passed to Axes.plot
* Fonts and Text
- Text transform can rotate text direction
- matplotlib.mathtext now supports overset and underset LaTeX symbols
- math_fontfamily parameter to change Text font family
- TextArea/AnchoredText support horizontalalignment
- PDF supports URLs on Text artists
* rcParams improvements
- New rcParams for dates: set converter and whether to use interval_multiples
- Date formatters now respect usetex rcParam
- Setting image.cmap to a Colormap
- Tick and tick label colors can be set independently using rcParams
* 3D Axes improvements
- Errorbar method in 3D Axes
- Stem plots in 3D Axes
- 3D Collection properties are now modifiable
- Panning in 3D Axes
* Interactive tool improvements
- New RangeSlider widget
- Sliders can now snap to arbitrary values
- Pausing and Resuming Animations
* Sphinx extensions
- plot_directive caption option
* Backend-specific improvements
- Consecutive rasterized draws now merged
- Support raw/rgba frame format in FFMpegFileWriter
- nbAgg/WebAgg support middle-click and double-click
- nbAgg support binary communication
- Indexed color for PNG images in PDF files when possible
- Improved font subsettings in PDF/PS
- Kerning added to strings in PDFs
- Fully-fractional HiDPI in QtAgg
- wxAgg supports fullscreen toggle
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REL: v3.1.0
The first release of the v3.1 series
This version of Matplotlib support Python 3.6+
Highlights of this release include:
- A helper method for scatter legends
- Secondary axis support (ex, degrees and radians)
- A concise date formatter
- No longer requires a framework build of Python to use OSX backend
- Major and minor ticks will no longer collide by default
- A progress callback for animations
- mplot3D is always registered
- deprecated mlab functions have been removed
- Many function calls have become stricter about invalid or ignored input
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: 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!
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Don't call fflush() on a read-only file pointer; it is an error on BSD
systems and causes the import of matplotlib.pyplot to fail.
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v2.1.0:
This is the second minor release in the Matplotlib 2.x series and the first
release with major new features since 1.5.
This release contains approximately 2 years worth of work by 275 contributors
across over 950 pull requests. Highlights from this release include:
* support for string categorical values
* export of animations to interactive javascript widgets
* major overhaul of polar plots
* reproducible output for ps/eps, pdf, and svg backends
* performance improvements in drawing lines and images
* GUIs show a busy cursor while rendering the plot
* along with many other enhancements and bug fixes.
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- fixed Qt4 support
- fixed LogFormatter
- fixed hatched artists in legends
- fixed segfault with large images
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pkgsrc changes:
- add test target (Ran 5205 tests in 362.603s OK (KNOWNFAIL=468, SKIP=15))
- drop merged patches
- rediff setup.py patch (it got renamed)
upstream changes:
REL: v1.5.2
Final planned release for the 1.5.x series.
REL: v1.5.1
First bug fix release for 1.5.x series.
REL: v1.5.0
This release of matplotlib has several major new features:
Auto-redraw using the object-oriented API.
Most plotting functions now support labeled data API.
Color cycling has extended to all style properties.
Four new perceptually uniform color maps, including the soon-to-be default 'viridis'.
More included style sheets.
Many small plotting improvements.
Proposed new framework for managing the GUI toolbar and tools.
REL: v1.4.3
This is the last planned bug-fix release in the 1.4 series.
Many bugs are fixed including:
fixing drawing of edge-only markers in AGG
fix run-away memory usage when using %inline or saving with a tight bounding box with QuadMesh artists
improvements to wx and tk gui backends
Additionally the webagg and nbagg backends were brought closer to
feature parity with the desktop backends with the addition of keyboard
and scroll events thanks to Steven Silvester.
REL: v1.4.2
Minor bug-fix release for 1.4 series
regenerated pyplot.py
REL: v1.4.1
Bug-fix release for the 1.4 series.
reverts the changes to interactive plotting so ion will work as before in all cases
fixed boxplot regressions
fixes for finding freetype and libpng
sundry unicode fixes (looking up user folders, importing seaborn/pandas/networkx with macosx backend)
nbagg works with python 3 + new font awesome
fixed saving dialogue in QT5
REL: v1.4.0
This release has contributions from ~170 authors
(http://matplotlib.org/users/github_stats.html).
This release contains many bug fixes as will as a number of new
features. For the full list see
http://matplotlib.org/users/whats_new.html#new-in-matplotlib-1-4.
Some highlights are:
style module : experimental package to make managing the style of matplotlib figures easier
nbagg : interactive figures in ipython notebooks backed by the AGG renderer
full python 3 support (including cairo backends)
Qt5 support (for python 3 only)
violin plots and 3D quiver plots (projects done for a course at University of Toronto, Scarborough)
improved box plot interface
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size in distinfo slightly changed with the same name, set DIST_SUBDIR
(2) Githubify
(3) Add comment on patch-ab, picking up from cvs log
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Fix from upstream: https://github.com/matplotlib/matplotlib/issues/2463
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file gets installed
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- When path clipping changes a LINETO to a MOVETO, it also changes
any CLOSEPOLY command to a LINETO to the initial point. This fixes
a problem with pdf and svg where the CLOSEPOLY would then draw a
line to the latest MOVETO position instead of the intended initial
position. - JKS
- The radius labels in polar plots no longer use a fixed padding,
but use a different alignment depending on the quadrant they are
in. This fixes numerical problems when (rmax - rmin) gets too
small. - MGD
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many improvements, some cleanup, most notably:
-new graphics types and backends
-layout and legend improvements
-better 3d support
-Numerix support removed
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stdout.
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Various bugfixes.
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Also add some patches to remove use of deprecated symbols and fix other
problems when looking for or compiling against libpng-1.4.x.
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changes:
-new frameworks: mplot3d, axes grid, axis spine placement
-bugfixes
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various bug fixes and new features.
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just strings.
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3 years worth of updates.
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too many feature additions and fixes to list here
pkgsrc changes:
removed all X11 frontend support, leaving just the ability to create
image files
frontends will be added as separate pkgs
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Added Mark Athen's 'scale' patch, so that on a scaled axis a circle
looks like circle. See help(axis).
New cursor and span selector widgets
You can use use matplotlib event handling to register a callback after
figure draw using 'draw_event' which calls the callback with a
DrawEvent instance
Use 'f' to toggle full screen mode in the GTK backends.
Steve Chaplin has made numerous updates to the GTK and SVG backends.
Reorganized config files
Updated agg_test.py to demonstrate curved paths and fills.
Upgraded pyparsing and applied Paul McGuire's suggestions for speeding
things up. This more than doubles the speed of mathtext in my simple
tests.
Bugs fixed / small features
What's new in matplotlib 0.82
Subplot configuration
GUI neutral widgets
Exposes line cap and join style via new rc params and Line2D properties
All Axes properties are now exposed via kwargs
Small bugfixes and features
What's new in matplotlib 0.81
TeX support
Masked arrays
Much faster image loading for MxNx4 or MxNx3 UInt8 images.
New image interpolation options
set deprecated
New scalar formatter
Bug fixes
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this has been massively extended (since 0.32), too much to list here
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