Releases | Open Source Science

matplotlib - REL: v3.10.5

This is the fourth bugfix release of the 3.10.x series.

Included in this release is distributed wheels for Python 3.14 (including freethreaded) and Windows ARM.

There are also several smaller bugfixes.

- Python
Published by ksunden 10 months ago

matplotlib - REL: v3.10.3

This is the third bugfix release of the 3.10.x series

- Python
Published by ksunden about 1 year ago

matplotlib - REL: v3.10.1

This is the first bugfix release of the 3.10.x series.

This release contains several bug-fixes and adjustments:

Respect array alpha with interpolationstage='rgba' in _Imagebase::make_image
Remove md5 usage to prevent issues on FIPS enabled systems
Fix pyplot.matshow figure handling
Fix modifying Axes' position also alters the original Bbox object used for initialization
Fix title position for polar plots
Add version gate to GTK4 calls when necessary
Raise warning if both c and facecolors are used in scatter plot

As well as several documentation improvements and corrections.

- Python
Published by ksunden over 1 year ago

matplotlib - REL: v3.10.0

Highlights of this release include:

- Preliminary support for free-threaded CPython 3.13
- New more-accessible color cycle
- Dark-mode diverging colormaps
- Exception handling control
- InsetIndicator artist
- FillBetweenPolyCollection
- Fill between 3D lines
- Data in 3D plots can now be dynamically clipped to the axes view limits
- Rotating 3d plots with the mouse
- Increased Figure limits with Agg renderer
- Subfigures no longer provisional
- Subfigures are now added in row-major order

- Python
Published by ksunden over 1 year ago

matplotlib - REL: 3.9.4

This is the fourth bugfix release of the 3.9.x series.

This release contains two bug-fixes:

Fix toolbar icons in GTK backend
Fix Poly3DCollection initialization with list of lists

- Python
Published by QuLogic over 1 year ago

matplotlib - REL: 3.9.3

This is the third bugfix release of the 3.9.x series.

This release contains several bug-fixes and adjustments:

Fix axline with extremely small slopes
Fix axline with non-linear axis scales
Fix minimumSizeHint with Qt backend
Fix config directory usage when it's behind a symlink
Fix draggable legend when blitting is enabled
Fix high CPU utilization in the macosx backend
Fix multiple hatch edgecolors passed to contourf
Improve compatibility with pytest 8.2.0

- Python
Published by QuLogic over 1 year ago

matplotlib - Matplotlib v3.10.0rc1

This is the first release candidate for Matplotlib 3.10.0

- Python
Published by ksunden over 1 year ago

matplotlib - REL: 3.9.2

This is the second bugfix release of the 3.9.x series.

This release contains several bug-fixes and adjustments:

Be more resilient to I/O failures when writing font cache
Fix nondeterministic behavior with subplot spacing and constrained layout
Fix sticky edge tolerance relative to data range
Improve formatting of image values in cases of singular norms

Windows wheels now bundle the MSVC runtime DLL statically to avoid inconsistencies with other wheels and random crashes depending on import order.

- Python
Published by QuLogic almost 2 years ago

matplotlib - REL: 3.9.1

This is the first bugfix release of the 3.9.x series.

This release contains several bug-fixes and adjustments:

Add GitHub artifact attestations for sdist and wheels
Re-add matplotlib.cm.get_cmap; note this function will still be removed at a later date
Allow duplicate backend entry points
Fix Axes autoscaling of thin bars at large locations
Fix Axes autoscaling with axhspan / axvspan
Fix Axes3D autoscaling of Line3DCollection / Poly3DCollection
Fix Axes3D mouse interactivity with non-default roll angle
Fix box aspect ratios in Axes3D with alternate vertical axis
Fix case handling of backends specified as module://...
Fix crash with TkAgg on Windows with tk.window_focus: True
Fix interactive update of SubFigures
Fix interactivity when using the IPython console
Fix pickling of AxesWidgets and SubFigures
Fix scaling on GTK3Cairo / GTK4Cairo backends
Fix text wrapping within SubFigures
Promote mpltype Sphinx role to a public extension; note this is only intended for development reasons

- Python
Published by QuLogic almost 2 years ago

matplotlib - REL: 3.9.0

Highlights of this release include:

Plotting and Annotation improvements
- Axes.inset_axes is no longer experimental
- Legend support for Boxplot
- Percent sign in pie labels auto-escaped with usetex=True
- hatch parameter for stackplot
- Add option to plot only one half of violin plot
- axhline and axhspan on polar axes
- Subplot titles can now be automatically aligned
- axisartist can now be used together with standard Formatters
- Toggle minorticks on Axis
- StrMethodFormatter now respects axes.unicode_minus
Figure, Axes, and Legend Layout
- Subfigures now have controllable zorders
- Getters for xmargin, ymargin and zmargin
Mathtext improvements
- mathtext documentation improvements
- mathtext spacing corrections
Widget Improvements
- Check and Radio Button widgets support clearing
3D plotting improvements
- Setting 3D axis limits now set the limits exactly
Other improvements
- New BackendRegistry for plotting backends
- Add widths, heights and angles setter to EllipseCollection
- image.interpolation_stage rcParam
- Arrow patch position is now modifiable
- NonUniformImage now has mouseover support

- Python
Published by QuLogic about 2 years ago

matplotlib - REL: v3.9.0rc2

This is the second release candidate for the meso release 3.9.0.

- Python
Published by QuLogic about 2 years ago

matplotlib - REL: v3.8.4

This is the fourth micro release of the 3.8 series.

Highlights of the 3.8.4 release include:

Enable building against numpy 2.0; released wheels are built against numpy 2
macosx: Clean up single-shot timers correctly
Add a draw during show for macos backend
Fix color sequence data for Set2 and Set3
gtk: Ensure pending draws are done before GTK draw
Update "Created with" url in hand.svg
Avoid modifying user input to Axes.bar
fix quiver3d incorrect arrow colors

- Python
Published by ksunden about 2 years ago

matplotlib - REL: v3.7.5

This is the fifth bugfix release of the 3.7.x series.

This release contains two bug-fixes:

Fix hanging on plt.pause on the MacOS backend
Fix crash on exit when using the PGF backend on Windows

- Python
Published by QuLogic over 2 years ago

matplotlib - REL: v3.8.3

This is the third micro release of the 3.8 series.

Highlights of the 3.8.3 release include:

Improvements to the MacOS backend
- Fix hanging on plt.pause
- Fix warnings about "Secure coding is not enabled for restorable state"
Fix crash at exit for PGF backend

- Python
Published by ksunden over 2 years ago

matplotlib - REL: v3.7.4

This is the fourth bugfix release of the 3.7.x series.

This release contains one bug-fix:

Fix a segmentation fault when resizing on Python 3.12 and macOS 14

- Python
Published by QuLogic over 2 years ago

matplotlib - REL: v3.8.2

REL: v3.8.2

This is the second bugfix release of the 3.8 series.

Highlights of this release include: - Fix a segfault in the MacOS backend when running on Python 3.12 - Fix Contour labeling manual positions selecting incorrect contours. - Various documentation improvements

- Python
Published by ksunden over 2 years ago

matplotlib - REL: v3.8.1

This is the first bugfix release of the 3.8.x series.

This release contains several bug fixes and adjustments:

Bump setuptools required version because of setuptools_scm v8
Update find_nearest_contour and revert contour deprecations
allsegs and allkinds return individual segments
Restore default behavior of hexbin mincnt with C provided
Try/except import of Axes3D
Ensure valid path mangling for ContourLabeler
BLD: Remove development dependencies from sdists
FIX 2-tuple of colors in torgbaarray
Fix issue with non-string labels and legend
Fix issue with locale comma when not using math text
Various type hinting improvements
Various documentation improvements
Improvements to the MacOS backend

- Python
Published by ksunden over 2 years ago

matplotlib - REL: v3.8.0

REL: v3.8.0

Highlights of this release include:

Type hints for most public APIs
Many improvements to Mathtext
- Addition of \boldsymbol command
- Additional sizable delimiters
- Documentation improvements
- \substack command
- \middle delimitier
- \mathbfit for bold italic text
3D plotting improvements
- Specify tick/axis label positions
- Improved text for coordinates in interactive sessions
- Ability to share view angles
New plotting method ecdf (empirical cumulative distribution function)

- Python
Published by ksunden over 2 years ago

matplotlib - REL: v3.7.3

This is the third bugfix release of the 3.7.x series.

This release contains several bug-fixes and adjustments:

Add Python 3.12 wheels
Update the license for the bundled colorbrewer colormap data
Fix Cairo backend when using cairocffi
Fix axesgrid1 inset axes with `bboxinches=tight`
Fix bugs in Path3DCollection / Poly3DCollection constructors
Fix setting array labelcolor on Tick
Improve compatibility with latest NumPy
Stop warning when calling tight_layout multiple times

- Python
Published by QuLogic over 2 years ago

matplotlib - v3.8.0rc1

First release candidate for Matplotlib v3.8.0

- Python
Published by ksunden almost 3 years ago

matplotlib - REL: v3.7.2

This is the second bugfix release of the 3.7.x series.

This release contains several bug-fixes and adjustments:

Avoid modifying input masks in pcolor/pcolormesh
Fix 3D set_aspect error cases
Fix IPython's %pylab mode detection
Fix Figure.get_constrained_layout_pads()
Fix Legend.set_draggable() with update="bbox"
Fix TransformedBbox.{,full_}contains
Fix clipping of bar_label text
Fix colorbar size when saving with explicit bbox_inches
Fix errors when an input is entirely NaN
Fix leaks of exception tracebacks and LayoutGrid objects
Fix non-interpolated imshow in PDF export
Fix palettized image optimization in PDF export
Fix pgf tests with TeXLive 2022
Fix removal of Axes that contain widgets that are grabbing the mouse
Fix removal of draggable artists
Fix subslice optimization for long, fully nan lines
Fix tight layout if Figure has an existing layout manager
Fix window extent of AnnotationBbox before first draw
Fix wspace and hspace in subfigures
Improve Qt compatibility
Improve compatibility with Python 3.12
Prevent under the hood downcasting of values in xcorr
Remove some NumPy function overrides from pylab
Remove warning with symlog scales on mouseover

- Python
Published by QuLogic almost 3 years ago

matplotlib - REL: v3.7.1

This is the first bugfix release of the 3.7.x series.

This release contains several bug-fixes and adjustments:

Ensure Qhull license is included in binary wheels
Fix application of rcParams on Axes labels
Fix compatibility with Pandas datetime unit converter
Fix compatibility with latest GTK4
Fix import of styles with relative path
Fix Lasso unresponsiveness when clicking and immediately releasing
Fix pickling of draggable legends
Fix RangeSlider.set_val when new value is outside existing value
Fix size of Tk spacers when changing display DPI
Fix wrapped text in constrained layout
Improve compatibility with third-party backends
Improve error if animation save path does not exist

- Python
Published by QuLogic about 3 years ago

matplotlib - REL: v3.7.0

Highlights of this release include:

Plotting and Annotation improvements
- hatch parameter for pie
- Polar plot errors drawn in polar coordinates
- Additional format string options in ~matplotlib.axes.Axes.bar_label
- ellipse boxstyle option for annotations
- The extent of imshow can now be expressed with units
- Reversed order of legend entries
- pcolormesh accepts RGB(A) colors
- View current appearance settings for ticks, tick labels, and gridlines
- Style files can be imported from third-party packages
Improvements to 3D Plotting
- 3D plot pan and zoom buttons
- adjustable keyword argument for setting equal aspect ratios in 3D
- Poly3DCollection supports shading
- rcParam for 3D pane color
Figure and Axes Layout
- colorbar now has a location keyword argument
- Figure legends can be placed outside figures using constrained_layout
- Per-subplot keyword arguments in subplot_mosaic
- subplot_mosaic no longer provisional
Widget Improvements
- Custom styling of button widgets
- Blitting in Button widgets
Other Improvements
- Source links can be shown or hidden for each Sphinx plot directive
- Figure hooks
New & Improved Narrative Documentation
- Brand new :doc:Animations </tutorials/introductory/animation_tutorial> tutorial.
- New grouped and stacked bar chart <../../gallery/index.html#lines_bars_and_markers>_ examples.
- New section for new contributors and reorganized git instructions in the :ref:contributing guide<contributing>.
- Restructured :doc:/tutorials/text/annotations tutorial.

- Python
Published by ksunden over 3 years ago

matplotlib - REL: v3.7.0rc1

First release candidate for 3.7.0

- Python
Published by QuLogic over 3 years ago

matplotlib - REL: v3.6.3

This is the third bugfix release of the 3.6.x series.

This release contains several bug-fixes and adjustments:

Fix Artist removal from axes_grid1 Axes classes
Fix inset_locator in subfigures
Fix scatter on masked arrays with units
Fix colorbar ticks with log norm contours
Fix deprecation warnings in GTK4 backend
Fix using relative paths in HTMLWriter
Improve failure message from rcParams string validation for tuple inputs
Improve performance of QtAgg backends
No longer modify pil_kwargs argument to imsave and savefig

- Python
Published by QuLogic over 3 years ago

matplotlib - REL: v3.6.2

This is the second bugfix release of the 3.6.x series.

This release contains several bug-fixes and adjustments:

Avoid mutating dictionaries passed to subplots
Fix bbox_inches='tight' on a figure with constrained layout enabled
Fix auto-scaling of ax.hist density with histtype='step'
Fix compatibility with PySide6 6.4
Fix evaluating colormaps on non-NumPy arrays
Fix key reporting in pick events
Fix thread check on PyPy 3.8
Handle input to ax.bar that is all NaN
Make rubber band more visible on Tk and Wx backends
Restore (and warn on) seaborn styles in style.library
Restore get_renderer function in deprecated tight_layout
nb/webagg: Fix resize handle on WebKit browsers (e.g., Safari)

- Python
Published by QuLogic over 3 years ago

matplotlib - REL: v3.6.1

This is the first bugfix release of the 3.6.x series.

This release contains several bug-fixes and adjustments:

A warning is no longer raised when constrained layout explicitly disabled and tight layout is applied
Add missing get_cmap method to ColormapRegistry
Adding a colorbar on a ScalarMappable that is not attached to an Axes is now deprecated instead of raising a hard error
Fix barplot being empty when first element is NaN
Fix FigureManager.resize on GTK4
Fix fill_between compatibility with NumPy 1.24 development version
Fix hexbin with empty arrays and log scaling
Fix resize_event deprecation warnings when creating figure on macOS
Fix build in mingw
Fix compatibility with PyCharm's interagg backend
Fix crash on empty Text in PostScript backend
Fix generic font families in SVG exports
Fix horizontal colorbars with hatches
Fix misplaced mathtext using eqnarray
stackplot no longer changes the Axes cycler

- Python
Published by QuLogic over 3 years ago

matplotlib - REL: v3.6.0

Highlights of this release include:

Figure and Axes creation / management
- subplots, subplot_mosaic accept height_ratios and width_ratios arguments
- Constrained layout is no longer considered experimental
- New layout_engine module
- Compressed layout added for fixed-aspect ratio Axes
- Layout engines may now be removed
- Axes.inset_axes flexibility
- WebP is now a supported output format
- Garbage collection is no longer run on figure close
Plotting methods
- Striped lines (experimental)
- Custom cap widths in box and whisker plots in bxp and boxplot
- Easier labelling of bars in bar plot
- New style format string for colorbar ticks
- Linestyles for negative contours may be set individually
- Improved quad contour calculations via ContourPy
- errorbar supports markerfacecoloralt
- streamplot can disable streamline breaks
- New axis scale asinh (experimental)
- stairs(..., fill=True) hides patch edge by setting linewidth
- Fix the dash offset of the Patch class
- Rectangle patch rotation point
Colors and colormaps
- Color sequence registry
- Colormap method for creating a different lookup table size
- Setting norms with strings
Titles, ticks, and labels
- plt.xticks and plt.yticks support minor keyword argument
Legends
- Legend can control alignment of title and handles
- ncol keyword argument to legend renamed to ncols
Markers
- marker can now be set to the string "none"
- Customization of MarkerStyle join and cap style
Fonts and Text
- Font fallback
- List of available font names
- math_to_image now has a color keyword argument
- Active URL area rotates with link text
rcParams improvements
- Allow setting figure label size and weight globally and separately from title
- Mathtext parsing can be disabled globally
- Double-quoted strings in matplotlibrc
3D Axes improvements
- Standardized views for primary plane viewing angles
- Custom focal length for 3D camera
- 3D plots gained a 3rd "roll" viewing angle
- Equal aspect ratio for 3D plots
Interactive tool improvements
- Rotation, aspect ratio correction and add/remove state
- MultiCursor now supports Axes split over multiple figures
- PolygonSelector bounding boxes
- Setting PolygonSelector vertices
- SpanSelector widget can now be snapped to specified values
- More toolbar icons are styled for dark themes
Platform-specific changes
- Wx backend uses standard toolbar
- Improvements to macosx backend
  - Modifier keys handled more consistently
  - savefig.directory rcParam support
  - figure.raise_window rcParam support
  - Full-screen toggle support
  - Improved animation and blitting support
- macOS application icon applied on Qt backend
- New minimum macOS version
- Windows on ARM support

- Python
Published by QuLogic over 3 years ago

matplotlib - REL: v3.6.0rc2

Second release candidate for 3.6.0

- Python
Published by QuLogic almost 4 years ago

matplotlib - REL: v3.6.0rc1

First release candidate for 3.6.0

- Python
Published by QuLogic almost 4 years ago

matplotlib - REL: v3.5.3

This is the third bugfix release of the 3.5.x series.

This release contains several bug-fixes and adjustments:

Fix alignment of over/under symbols
Fix bugs in colorbars:
- alpha of extensions
- drawedges=True with extensions
- handling of panchor=False
Fix builds on Cygwin and IBM i
Fix contour labels in SubFigures
Fix cursor output:
- for imshow with all negative values
  - when using BoundaryNorm
Fix interactivity in IPython/Jupyter
Fix NaN handling in errorbar
Fix NumPy conversion from AstroPy unit arrays
Fix positional markerfmt passed to stem
Fix unpickling:
- crash loading in a separate process
- incorrect DPI when HiDPI screens

- Python
Published by QuLogic almost 4 years ago

matplotlib - REL: v3.5.2

This is the second bugfix release of the 3.5.x series.

This release contains several bug-fixes and adjustments:

Add support for Windows on ARM (source-only; no wheels provided yet)
Add year to concise date formatter when displaying less than 12 months
Disable QuadMesh mouse cursor to avoid severe performance regression in pcolormesh
Delay backend selection to allow choosing one in more cases
Fix automatic layout bugs in EPS output
Fix autoscaling of scatter plots
Fix clearing of subfigures
Fix colorbar exponents, inversion of extensions, and use on inset axes
Fix compatibility with various NumPy-like classes (e.g., Pandas, xarray, etc.)
Fix constrained layout bugs with mixed subgrids
Fix errorbar with dashes
Fix errors in conversion to GTK4 and Qt6
Fix figure options accidentally re-ordering data
Fix keyboard focus of TkAgg backend
Fix manual selection of contour labels
Fix path effects on text with whitespace
Fix quiver in subfigures
Fix RangeSlider.set_val displaying incorrectly
Fix regressions in collection data limits
Fix stairs with no edgecolor
Fix some leaks in Tk backends
Fix tight layout DPI confusion
Fix tool button customizability and some tool manager bugs
Only set Tk HiDPI scaling-on-map for Windows systems
Partially allow TTC font collection files by selecting the first font

- Python
Published by QuLogic about 4 years ago

matplotlib - REL: v3.5.1

This is the first bugfix release of the 3.5.x series.

This release contains several critical bug-fixes:

fix installation issues when setting a default backend
fix add_lines on horizontal colorbars
fix streamplot with start points on right or top edge
fix colorbars with boundaries or NoNorm
fix colorbars with negative contours
fix colorbars with tight layout
fix setting Axis label alignment to center
fix subfigure tight bounding box
fix subplot parameter window on macosx backend
fix unit handling in Collections.set_offsets
fix unyt integration in errorbar
re-display date offset in ConciseDataFormatter after zoom
reduce do_3d_projection deprecation warnings in external artists

- Python
Published by QuLogic over 4 years ago

matplotlib - REL: v3.5.0

Highlights of this release include:

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 parse_math option
- Text can be positioned inside TextBox widget
- Simplified 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 appearance of Slider widgets
- Selector additions of clearing, dragging, and removal
- CallbackRegistry objects gain a method to temporarily block signals
- Directional sizing cursors
Sphinx extensions
- More configuration of mathmpl sphinx extension
Backend-specific improvements
- New GTK4 backend
- New Qt6 backend
- 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

- Python
Published by QuLogic over 4 years ago

matplotlib - REL: v3.5.0rc1

First release candidate for v3.5.0

- Python
Published by QuLogic over 4 years ago

matplotlib - REL: v3.5.0b1

First beta release for v3.5.0

- Python
Published by QuLogic almost 5 years ago

matplotlib - REL: v3.4.3

This is the third bugfix release of the 3.4.x series.

This release contains several critical bug-fixes:

Clarify deprecation of Axes.figbox
Disable MultiCursor widget on Axes subplots which it is not tracking
Don't simplify path in LineCollection.get_segments
Fix DPI in subfigures, affecting tick spacing, and scatter marker size
Fix broken EPS output when using Type 42 STIX fonts
Fix change in tick behaviour when calling Axes.clear
Fix class docstrings for Norms created from Scales
Fix compatibility with NumPy 1.21.0
Fix crash on broken TrueType fonts
Fix incorrect hits from Path.intersects_path
Fix leak if affine_transform is passed invalid vertices
Fix legends of stackplot with edgecolors='face'
Fix plot directive when building in parallel
Fix supxlabel and supylabel behaviour in constrained layout
Fix tests with latest Inkscape and Ghostscript
Improve DateFormatter styling for month names when usetex=True
Re-disable autoscaling after interactive zoom
Work around bug in Pillow 8.3.0

- Python
Published by QuLogic almost 5 years ago

matplotlib - REL: v3.4.2

This is the second bugfix release of the 3.4.x series.

This release contains several critical bug-fixes:

Generate wheels usable on older PyPy7.3.{0,1}
Fix compatibility with Python 3.10
Add subplot_mosaic Axes in the order the user gave them to us
Correctly handle 'none' facecolors in do_3d_projection
Ensure that Matplotlib is importable even if there's no HOME
Fix CenteredNorm with halfrange
Fix bar_label for bars with NaN values
Fix clip paths when zoomed such that they are outside the figure
Fix creation of RangeSlider with valinit
Fix handling of "d" glyph in backend_ps, fixing EPS output
Fix handling of datetime coordinates in pcolormesh with Pandas
Fix processing of some errorbar arguments
Fix removal of shared polar Axes
Fix resetting grid visibility
Fix subfigure indexing error and tight bbox
Fix textbox cursor color
Fix TkAgg event loop error on window close
Ignore errors for sip with no setapi (Qt4Agg import errors)

- Python
Published by QuLogic about 5 years ago

matplotlib - REL: v3.4.1

This is the first bugfix release of the 3.4.x series.

This release contains several critical bug-fixes:

fix errorbar when specifying fillstyle
fix Inkscape cleanup at exit on Windows for tests
fix legends of colour-mapped scatter plots
fix positioning of annotation fancy arrows
fix size and color rendering for 3D scatter plots
fix suptitle manual positioning when using constrained layout
respect antialiasing settings in cairo backends as well

- Python
Published by QuLogic about 5 years ago

matplotlib - REL: v3.4.0

Highlights of this release include:

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

- Python
Published by QuLogic about 5 years ago

matplotlib - REL: v3.4.0rc3

This is the third release candidate for Matplotlib 3.4.0.

- Python
Published by QuLogic about 5 years ago

matplotlib - REL: v3.4.0rc2

This is the second release candidate for Matplotlib 3.4.0.

- Python
Published by QuLogic about 5 years ago

matplotlib - REL: v3.4.0rc1

This is the first release candidate for Matplotlib 3.4.0.

- Python
Published by QuLogic over 5 years ago

matplotlib - REL: v3.3.4

This is the fourth bugfix release of the 3.3.x series.

This release contains several critical bug-fixes:

Fix WebAgg initialization.
Fix parsing QT_API setting with mixed case.
Fix build with link-time optimization disabled in environment.
Fix test compatibility with NumPy 1.20.
Fix test compatibility with pytest 6.2.

- Python
Published by QuLogic over 5 years ago

matplotlib - REL: v3.3.3

This is the third bugfix release of the 3.3.x series.

This release contains several critical bug-fixes:

Fix calls to Axis.grid with argument visible=True.
Fix fully masked imshow.
Fix inconsistent color mapping in scatter for 3D plots.
Fix notebook/nbAgg figures when used with ipywidgets in the same cell.
Fix notebook/nbAgg/WebAgg on older (e.g., Firefox ESR) browsers.
Fix pcolormesh with datetime coordinates.
Fix performance regression with datetimes.
Fix singular ticks with small log ranges.
Fix timers/animations on wx and notebook backends.
Remove certifi as a hard runtime dependency.

- Python
Published by QuLogic over 5 years ago

matplotlib - REL: v3.3.2

This is the second bugfix release of the 3.3.x series.

This release contains several critical bug-fixes:

fix Axis scale on twinned Axes
fix auto-close of Figures in nbagg
fix automatic title placement if Axes is off the Figure
fix autoranging of log scales with barstacked histogram
fix extra redraws when using Button or TextBox widgets
fix imshow with LogNorm and large vmin/vmax ranges
fix plotting Pandas DataFrame with string MultiIndex
fix scatter with marker=''
fix scatter3d color/linewidth re-projection
fix state of mode buttons in TkAgg backends
include license files in built distribution
reduce Visual C++ runtime requirements on Windows

- Python
Published by QuLogic over 5 years ago

matplotlib - REL: v3.3.1

This is the first bugfix release of the 3.3.x series.

This release contains several critical bug-fixes:

fix docstring import issues when running Python with optimization
fix hist with categorical data, such as with Pandas
fix install on BSD systems
fix nbagg compatibility with Chrome 84+
fix ordering of scatter marker size in 3D plots
fix performance regression when plotting Paths
fix reading from URL in imread
fix several regressions with new date epoch handling
fix some bad constrained and tight layout interactions with colorbars
fix use of customized toolbars in TkAgg and WXAgg backends

- Python
Published by QuLogic almost 6 years ago

matplotlib - REL: v3.3.0

Highlights of this release include:

Provisional API for composing semantic axes layouts from text or nested lists
New Axes.sharex, Axes.sharey methods
Turbo colormap
colors.BoundaryNorm supports extend keyword argument
Text color for legend labels
Pcolor and Pcolormesh now accept shading='nearest' and 'auto'
Allow tick formatters to be set with str or function inputs
New Axes.axline method
Dates use a modern epoch
Improved font weight detection
Axes3D no longer distorts the 3D plot to match the 2D aspect ratio
More consistent toolbar behavior across backends
Toolbar icons are now styled for dark themes
Cursor text now uses a number of significant digits matching pointing precision
Functions to compute a Path's size
savefig() gained a backend keyword argument
Saving SVG now supports adding metadata
Saving PDF metadata via PGF now consistent with PDF backend
NbAgg and WebAgg no longer use jQuery & jQuery UI

For the full details please see the What's New and API changes in the documentation.

- Python
Published by QuLogic almost 6 years ago

matplotlib - REL: v3.2.2

This is the second bugfix release of the 3.2.x series.

This release contains several critical bug-fixes:

support fractional HiDPI scaling with Qt backends
support new Python and fix syntax errors in legacy Python
support new Qt 5 and fix support for Qt 4
fix animation writer fallback
fix figure resizing
fix handling of large arcs
fix issues with tight layout
fix saving figures after closing windows or under certain size conditions
fix scatter when specifying a single color
fix several memory leaks
fix unexpected autoscaling behavior
fix various issues with usetex
various minor bug and documentation fixes

- Python
Published by QuLogic almost 6 years ago

matplotlib - REL: v3.2.1

This is the first bugfix release of the 3.2.x series.

This release contains several critical bug-fixes:

fix Quiver.set_UVC calls with scalar inputs
fix bezier.get_parallels failure from floating point rounding errors
fix markers specified as tuples (polygons, stars, or asterisks)
fix saving PNGs to file objects in some places
fix saving figures using the nbAgg/notebook backend
fix saving with tight layout using the PGF backend
fix setting custom datapath in rcParams (note: it is still deprecated)
fix various issues running setup.py in non-CI environments
fix xpdf distiller
various minor bug and documentation fixes

- Python
Published by QuLogic about 6 years ago

matplotlib -

- Python
Published by tacaswell about 6 years ago

matplotlib -

- Python
Published by tacaswell over 6 years ago

matplotlib -

- Python
Published by tacaswell over 6 years ago

matplotlib -

- Python
Published by tacaswell over 6 years ago

matplotlib -

- Python
Published by tacaswell over 6 years ago

matplotlib -

- Python
Published by ivanov over 6 years ago

matplotlib - REL: v3.2.0rc1

This is the first release candidate from Matplotlib 3.2

- Python
Published by ivanov over 6 years ago

matplotlib - REL: v3.1.1

The first bug-fix release of the 3.1 series

Locator.nonsingular return order API change

Lots of backports of various bug fixes.

- Python
Published by ivanov almost 7 years ago

matplotlib -

- Python
Published by tacaswell about 7 years ago

matplotlib -

- Python
Published by tacaswell about 7 years ago

matplotlib -

- Python
Published by tacaswell about 7 years ago

matplotlib -

- Python
Published by tacaswell over 7 years ago

matplotlib -

- Python
Published by tacaswell over 7 years ago

matplotlib -

- Python
Published by tacaswell over 7 years ago

matplotlib -

- Python
Published by tacaswell over 7 years ago

matplotlib -

- Python
Published by tacaswell over 7 years ago

matplotlib -

- Python
Published by tacaswell almost 8 years ago

matplotlib -

- Python
Published by tacaswell almost 8 years ago

matplotlib - REL: v2.2.3 LTS

- Python
Published by tacaswell almost 8 years ago

matplotlib -

- Python
Published by tacaswell about 8 years ago

matplotlib -

- Python
Published by tacaswell about 8 years ago

matplotlib -

- Python
Published by tacaswell about 8 years ago

matplotlib -

- Python
Published by tacaswell over 8 years ago

matplotlib -

- Python
Published by tacaswell over 8 years ago

matplotlib - REL: v2.1.1

- Python
Published by tacaswell over 8 years ago

matplotlib - REL: 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.

- Python
Published by tacaswell over 8 years ago

matplotlib -

- Python
Published by tacaswell almost 9 years ago

matplotlib -

- Python
Published by tacaswell about 9 years ago

matplotlib -

- Python
Published by tacaswell about 9 years ago

matplotlib - v2.0.0

Major release of Matplotlib

This release completely overhauls the default style of the plots.

Highlights include: - 'viridis' is default color map instead of jet. - Modernized the default color cycle. - Many more functions respect the color cycle. - Line dash patterns scale with linewidth. - Change default font to DejaVu, now supports most Western alphabets (including Greek, Cyrillic and Latin with diacritics), math symbols and emoji out of the box. - Faster text rendering. - Improved auto-limits. - Ticks out and only on the right and bottom spines by default. - Improved auto-ticking, particularly for log scales and dates. - Improved image support (imshow respects scales and eliminated a class of artifacts).

- Python
Published by tacaswell over 9 years ago

matplotlib - v2.0.0rc2

This is the second and final planned release candidate for mpl v2.0

This release includes: - Bug fixes and documentation changes - Expanded API on plotsurface and plotwireframe - Pin font size at text creation time - Suppress fc-cache warning unless it takes more than 5s

- Python
Published by tacaswell over 9 years ago

matplotlib - v2.0.0rc1

This is the first release candidate for mpl v2.0

This release includes: - A re-implementation of the way margins are handled during auto scaling to allow artists to 'stick' to an edge of the Axes - Improvements to the ticking with log and symlog scales - Deprecation of the finance module. This will be spun off into a stand-alone package - Deprecation of the 'hold' machinery - Bumped the minimum numpy version to 1.7 - Standardization of hatch width and appearance across backends - Made threshold for triggering 'offset' in ScalarFormatter configurable and default to 4 (plotting against years should just work now) - Default encoding for mp4 is now h264 - fill_between and fill_betweenx now use the color cycle - Default alignment of bars changed from 'edge' to 'center' - Bug and documentation fixes

- Python
Published by tacaswell over 9 years ago

matplotlib - v2.0.0b4

Fourth and final beta release

- Python
Published by tacaswell over 9 years ago

matplotlib - v1.5.3

This release contains a few critical bug fixes: - eliminate fatal exceptions with Qt5.7 - memory leak in the contour code - keyboard interaction bug with nbagg - automatic integration with the ipython event loop (if running) which fixes 'naive' integration for IPython 5+

- Python
Published by tacaswell over 9 years ago

matplotlib - v2.0.0b3

Third beta for v2.0.0 release

This tag includes several critical bug fixes and updates the dash patterns.

- Python
Published by tacaswell almost 10 years ago

matplotlib - v2.0.0 beta2

- Python
Published by tacaswell almost 10 years ago

matplotlib - REL: v1.5.2

Final planned release for the 1.5.x series.

- Python
Published by tacaswell almost 10 years ago

matplotlib - v2.0.0b1

First beta release of v2.0.0

This previews the new default style and many bug-fixes. A full list of the style changes will be collected for the final release.

In addition to the style change this release includes: - overhaul of font handling/text rendering to be faster and clearer - many new rcParams - Agg based OSX backend - optionally deterministic SVGs - complete re-write of image handling code - simplified color conversion - specify colors in the global property cycle via 'C0', 'C1'... 'C9' - use the global property cycle more places (bar, stem, scatter)

There is a 'classic' style sheet which reproduces the 1.Y defaults:

import matplotlib.style as mstyle mstyle.use('classic')

- Python
Published by tacaswell about 10 years ago

matplotlib - matplotlib v1.5.1

First bug fix release for 1.5.x series.

- Python
Published by tacaswell over 10 years ago

matplotlib - matplotlib 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.

- Python
Published by tacaswell over 10 years ago

matplotlib - Release 1.4.3

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.

- Python
Published by tacaswell over 11 years ago

matplotlib - v1.4.2

Minor bug-fix release for 1.4 series - regenerated pyplot.py

- Python
Published by tacaswell over 11 years ago

matplotlib - 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

- Python
Published by tacaswell over 11 years ago

matplotlib - 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

- Python
Published by tacaswell almost 12 years ago

Recent Releases of matplotlib

matplotlib - REL: v3.10.5

matplotlib - REL: v3.10.3

matplotlib - REL: v3.10.1

matplotlib - REL: v3.10.0

matplotlib - REL: 3.9.4

matplotlib - REL: 3.9.3

matplotlib - Matplotlib v3.10.0rc1

matplotlib - REL: 3.9.2

matplotlib - REL: 3.9.1

matplotlib - REL: 3.9.0

matplotlib - REL: v3.9.0rc2

matplotlib - REL: v3.8.4

matplotlib - REL: v3.7.5

matplotlib - REL: v3.8.3

matplotlib - REL: v3.7.4

matplotlib - REL: v3.8.2

matplotlib - REL: v3.8.1

matplotlib - REL: v3.8.0

matplotlib - REL: v3.7.3

matplotlib - v3.8.0rc1

matplotlib - REL: v3.7.2

matplotlib - REL: v3.7.1

matplotlib - REL: v3.7.0

matplotlib - REL: v3.7.0rc1

matplotlib - REL: v3.6.3

matplotlib - REL: v3.6.2

matplotlib - REL: v3.6.1

matplotlib - REL: v3.6.0

matplotlib - REL: v3.6.0rc2

matplotlib - REL: v3.6.0rc1

matplotlib - REL: v3.5.3

matplotlib - REL: v3.5.2

matplotlib - REL: v3.5.1

matplotlib - REL: v3.5.0

matplotlib - REL: v3.5.0rc1

matplotlib - REL: v3.5.0b1

matplotlib - REL: v3.4.3

matplotlib - REL: v3.4.2

matplotlib - REL: v3.4.1

matplotlib - REL: v3.4.0

matplotlib - REL: v3.4.0rc3

matplotlib - REL: v3.4.0rc2

matplotlib - REL: v3.4.0rc1

matplotlib - REL: v3.3.4

matplotlib - REL: v3.3.3

matplotlib - REL: v3.3.2

matplotlib - REL: v3.3.1

matplotlib - REL: v3.3.0

matplotlib - REL: v3.2.2

matplotlib - REL: v3.2.1

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib - REL: v3.2.0rc1

matplotlib - REL: v3.1.1

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib - REL: v2.2.3 LTS

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib -

matplotlib - REL: v2.1.1

matplotlib - REL: v2.1.0

matplotlib -

matplotlib -

matplotlib -