68 Pull requests merged by 24 people

• Backport PR #30162 on branch v3.10.x (TST: Fix runtime error checking NaN input to format_cursor_data)

  #30167 merged Jun 13, 2025

• Bump github/codeql-action from 3.28.18 to 3.28.19 in the actions group

  #30154 merged Jun 12, 2025

• Fixed an off-by-half-pixel bug in image resampling when using a nonaffine transform (e.g., a log axis)

  #30054 merged Jun 12, 2025

• TST: Fix runtime error checking NaN input to format_cursor_data

  #30162 merged Jun 12, 2025

• Update font-related documentation

  #30150 merged Jun 11, 2025

• Fix center of rotation with rotation_mode='anchor'

  #29199 merged Jun 10, 2025

• Throw exception when alpha is out of bounds

  #30153 merged Jun 9, 2025

• Fix typo in backend_ps.py comment: change 'and them scale them' to 'and then scale them'

  #30151 merged Jun 9, 2025

• Add example to histogram colorbar on galleries

  #30107 merged Jun 8, 2025

• Type-1 font subsetting

  #20716 merged Jun 6, 2025

• Remove deprecations: is_bbox and more

  #30067 merged Jun 5, 2025

• ENH: Add grouped_bar() method

  #28560 merged Jun 5, 2025

• BLD: Remove FreeType from Agg backend extension

  #30137 merged Jun 5, 2025

• Backport PR #30144 on branch v3.10.x (js: Fix externally-controlled format strings)

  #30146 merged Jun 5, 2025

• js: Fix externally-controlled format strings

  #30144 merged Jun 5, 2025

• Backport PR #30118 on branch v3.10.x (CI: Skip jobs on forks)

  #30140 merged Jun 5, 2025

• Fill hatch in PDF backend

  #29392 merged Jun 4, 2025

• Backport PR #30118 on branch v3.10.3-doc (CI: Skip jobs on forks)

  #30141 merged Jun 4, 2025

• Backport PR #30119 on branch v3.10.3-doc (Add some types to _mathtext.py)

  #30142 merged Jun 4, 2025

• CI: Skip jobs on forks

  #30118 merged Jun 4, 2025

• Make NavigationToolbar.configure_subplots return value consistent

  #30130 merged Jun 4, 2025

• DOC: Clarify that types in docstrings do not use formal type annotation syntax

  #30132 merged Jun 3, 2025

• DOC: Document the properties of Normalize

  #30131 merged Jun 3, 2025

• Update to docs with regards to colorbar and colorizer

  #30112 merged Jun 2, 2025

• Remove apply_theta_transforms argument

  #30004 merged Jun 2, 2025

• Deprecate point_at_t and document that a BezierSegment can be called

  #30070 merged Jun 1, 2025

• Backport PR #30114 on branch v3.10.x (Fix _is_tensorflow_array.)

  #30120 merged May 31, 2025

• Clean up AFM code

  #30121 merged May 31, 2025

• Fix FT_CHECK compat with macOS 10.15

  #30123 merged May 31, 2025

• Backport PR #30119 on branch v3.10.x (Add some types to _mathtext.py)

  #30122 merged May 30, 2025

• Add some types to _mathtext.py

  #30119 merged May 30, 2025

• Parse FontBBox in type1font.

  #30088 merged May 30, 2025

• Fix tight-bbox computation of HostAxes.

  #30099 merged May 30, 2025

• Simplify/improve error reporting from ft2font.

  #30102 merged May 29, 2025

• Fix _is_tensorflow_array.

  #30114 merged May 29, 2025

• Bump scientific-python/circleci-artifacts-redirector-action from 1.0.0 to 1.1.0 in the actions group

  #30113 merged May 29, 2025

• Use fix-cm instead of type1cm.

  #30100 merged May 28, 2025

• Backport PR #30089 on branch v3.10.x (FIX: fix submerged margins algorithm being applied twice)

  #30106 merged May 27, 2025

• DOC: expand petroff10 example to include 6- and 8- styles

  #30109 merged May 26, 2025

• FIX: fix submerged margins algorithm being applied twice

  #30089 merged May 25, 2025

• Backport PR #30096 on branch v3.10.x (Fix OffsetBox custom picker)

  #30101 merged May 24, 2025

• Replace FT2Image by plain numpy arrays.

  #30044 merged May 24, 2025

• Fix OffsetBox custom picker

  #30096 merged May 24, 2025

• remove point troubling regex

  #30097 merged May 23, 2025

• Simplify some Sphinx tests

  #30090 merged May 21, 2025

• Move test data into a single subdirectory

  #30061 merged May 21, 2025

• DOC: add API docs content guidelines to api docs instructions

  #30085 merged May 20, 2025

• DOCS: add plot types content guidance to docs

  #30084 merged May 20, 2025

• DOC: Add petroff6 and petroff8 to 'Named color sequences' example

  #30087 merged May 20, 2025

• Bump the actions group with 3 updates

  #30080 merged May 20, 2025

• Backport PR #30079 on branch v3.10.x (FIX: cast legend handles to list)

  #30081 merged May 19, 2025

• FIX: cast legend handles to list

  #30079 merged May 19, 2025

• ENH: Add Petroff 6 and 8 color cycle style sheets

  #30065 merged May 19, 2025

• Fix deprecated attribute name in backend_pdf.

  #30077 merged May 19, 2025

• Close star polygons

  #30069 merged May 18, 2025

• Add 3D scatter test for cmap update

  #30062 merged May 18, 2025

• Remove get_bbox_header

  #30066 merged May 18, 2025

• Backport PR #29895 on branch v3.10.x (The 'lines.markeredgecolor' now doesn't interfere on the color of errorbar caps)"

  #30057 merged May 17, 2025

• CI: try running the precommit hooks on GHA

  #30045 merged May 16, 2025

• DOC: add warnings about get_window_extent and BboxImage

  #29910 merged May 16, 2025

• Add Matplotlib Journey online course to external resources

  #30032 merged May 15, 2025

• The 'lines.markeredgecolor' now doesn't interfere on the color of errorbar caps

  #29895 merged May 15, 2025

• Renamed an RST file to remove a leading space in its filename

  #30055 merged May 15, 2025

• DOC: consolidate version switcher guidance

  #30049 merged May 14, 2025

• DOC: Additional tip to exclude undesired matches in GitHub code search

  #30050 merged May 14, 2025

• Remove cm.get_cmap

  #30005 merged May 13, 2025

• DOC: version switcher update on release

  #30048 merged May 13, 2025

• Update version switcher for 3.10.3

  #30047 merged May 13, 2025

30 Pull requests opened by 23 people

• Setting imshow(animated=True) still show does not show an image

  #30052 opened May 14, 2025

• Bug Fix For "matplotlib eventplot not shows all the binary data for big number of events" - Draft PR

  #30053 opened May 14, 2025

• Drop the FT2Font intermediate buffer.

  #30059 opened May 16, 2025

• Add support for pgf.documentclass rcParam

  #30063 opened May 18, 2025

• Use antialiasing when comparing pdf files

  #30068 opened May 18, 2025

• Simplify dviFontInfo layout in backend pdf.

  #30082 opened May 19, 2025

• Create category.pyi

  #30093 opened May 22, 2025

• Fix label_outer in the presence of colorbars.

  #30098 opened May 23, 2025

• Rename evans_test.py example for Foo units class and conversion

  #30104 opened May 24, 2025

• Fix contrained layout applying pad multiple times

  #30108 opened May 25, 2025

• Fix: support alpha array for RGB images in imshow (closes #26092)

  #30111 opened May 26, 2025

• Refactor for issue 28444 [Introduce _Bbox3D to represent 3D axes limits]

  #30115 opened May 27, 2025

• Fix: Add [global] to pybind11 in dev requirements for Windows compati…

  #30124 opened May 30, 2025

• Add type hints for matplotlib.dates module

  #30126 opened Jun 1, 2025

• added properties to legend

  #30127 opened Jun 2, 2025

• Add ability to toggle legend in the figure options dialog box

  #30128 opened Jun 2, 2025

• Draft PR: On adding data tooltip support (#23378)

  #30133 opened Jun 3, 2025

• Add typing to AFM parser

  #30134 opened Jun 3, 2025

• Add consistency check for PathCollection sizes and edgecolors (#28833)

  #30138 opened Jun 4, 2025

• TYP: Make glyph indices distinct from character codes

  #30143 opened Jun 4, 2025

• Remove ttconv backwards-compatibility code

  #30145 opened Jun 5, 2025

• Add bbox support to quiverkey

  #30148 opened Jun 6, 2025

• Creation of the Norm Protocol

  #30149 opened Jun 6, 2025

• Add font.superfamily support with genre-aware resolution

  #30155 opened Jun 9, 2025

• Font and text overhaul

  #30161 opened Jun 10, 2025

• Prepare to turn matplotlib.style into a plain module.

  #30163 opened Jun 11, 2025

• Solve the issue of "fontsize" in tables not Working

  #30166 opened Jun 12, 2025

• Remove fallback code for glyph indices

  #30168 opened Jun 12, 2025

• Fix the misplacement of rasterized object in `DrawingArea` in the vectorized backends

  #30171 opened Jun 13, 2025

• DOC: dynamically size math symbol tables (closes #26143)

  #30172 opened Jun 13, 2025

36 Issues closed by 12 people

• [ENH]: Add parameter to set line width of legend frame

  #30095 closed Jun 13, 2025

• [Bug]: Test pipeline failure on windows

  #30152 closed Jun 12, 2025

• [Doc]: add histogram as colorbar example

  #30026 closed Jun 8, 2025

• [Bug]: Linewidths in scatter unexpectedly scale when using "o" shape

  #29703 closed Jun 7, 2025

• [ENH]: A friendlier interface for pyplot

  #30139 closed Jun 6, 2025

• When text.usetex=True with pdf backend, full subset of latex fonts is embedded into pdf file

  #127 closed Jun 6, 2025

• Hatching is rendered differently by agg, pdf and svg backends.

  #10034 closed Jun 4, 2025

• [Bug]: num2date behaves inconsistently with time zone within a container

  #30136 closed Jun 4, 2025

• [ENH]: Automatically plot errorbar when using uncertainties library

  #30129 closed Jun 2, 2025

• [Bug]: Imshow log normalization is looking different

  #30125 closed May 31, 2025

• Positioning floating_axes.FloatingSubplot

  #19832 closed May 30, 2025

• Bug when trying to clip a patch with a transformed patch

  #6709 closed May 30, 2025

• [ENH]: Dark Mode for VS Code

  #30094 closed May 29, 2025

• [Bug]: Graphics window fails to show icons for buttons

  #30116 closed May 29, 2025

• [Bug]: Impossible to save and show an animation at the same time

  #29483 closed May 29, 2025

• default filename does not strip invalid characters on windows

  #9056 closed May 28, 2025

• [Bug]: `multialignment='right'` in `ax.text()` with `path_effects` breaks when using LaTeX package `\usepackage[T1]{fontenc}`

  #28675 closed May 28, 2025

• [MNT]: Use fix-cm rather than type1cm for LaTeX

  #27654 closed May 28, 2025

• [Bug]: Saving as an SVG and PDF produce different outputs with Latex characters, with wrong character sizing

  #29791 closed May 28, 2025

• Artists not in Axes can not be animated with blit=True by FuncAnimation

  #11135 closed May 26, 2025

• [Bug]: Layout Managers are confused by complex arrangement of sub-figures and gridspec's

  #30076 closed May 25, 2025

• [Bug]: pixeled dotted lines with no readability

  #30042 closed May 24, 2025

• [MNT]: Any type hint in subplots

  #27025 closed May 24, 2025

• Add petroff6 and petroff8 color cycles to named color sequences example

  #30086 closed May 20, 2025

• [Bug]: legend no longer works with itertools.chain

  #30078 closed May 19, 2025

• Add the 6 color and 8 color sequence for the Petroff color cycles

  #30060 closed May 19, 2025

• [Doc]: Google analytics not working?

  #30073 closed May 19, 2025

• [Doc]: Split-screen website formatting hides navigation links

  #30072 closed May 18, 2025

• Followup documentation for petroff color sequence

  #28750 closed May 18, 2025

• 3D collections do not proper handle `edgecolor='face'`

  #18931 closed May 18, 2025

• [Bug]: Compiler Flag Drift May Affect matplotlib ABI Stability via Memory Assumptions

  #30064 closed May 18, 2025

• Bug when saving to vector format (pdf, svg, eps)

  #2831 closed May 16, 2025

• [Bug]: set_position for tick labels don't work

  #30056 closed May 15, 2025

• [Bug]: Setting 'lines.markeredgecolor' affects color of errorbar caps.

  #29780 closed May 15, 2025

• [ENH]: Improve choropleth map support for geo datasets (individual country/region separation)

  #30051 closed May 13, 2025

• [Doc]: Documentation of the stable version still prompts that it is an unstable development version

  #30046 closed May 13, 2025

14 Issues opened by 11 people

• [Bug]: Inconsistent behavior of stylesheet contexts in Jupyter Notebooks

  #30170 opened Jun 13, 2025

• [Doc]: Incorrect FAQ Link on Tutorials Page

  #30169 opened Jun 13, 2025

• [Bug]: offset in transformed ellipse vertices

  #30165 opened Jun 11, 2025

• [Bug]: Removing spines in polar plot causes distortion of the plot

  #30164 opened Jun 11, 2025

• [MNT]: pyplot type hints

  #30160 opened Jun 10, 2025

• [Bug]: Calling axes.clear() on a shared y or x-axis issues an unexpected warning with log scale

  #30159 opened Jun 10, 2025

• [Bug]: Stackplot in SubFigure raises when drawing Legend

  #30158 opened Jun 10, 2025

• [ENH]: Expand and diversify built-in style gallery

  #30157 opened Jun 10, 2025

• twinx and twiny could gain more convenience helpers

  #30147 opened Jun 5, 2025

• [Bug]: Cut-off rotated x-tick label when using imshow and constrained layout

  #30117 opened May 28, 2025

• [Bug]: TkAgg: Subplot layout fails for large initial figure sizes, works when resized smaller (inverted behavior) on Raspberry Pi OS / Matplotlib 3.10.1

  #30083 opened May 19, 2025

• [MNT]: Rename axis3d.Axis to Axis3D

  #30075 opened May 19, 2025

• [Doc]: Too much stuff in top level navigation.

  #30074 opened May 18, 2025

• [Doc]: new color documentation should go into user docs

  #30071 opened May 18, 2025

83 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• MultiNorm class

  #29876 commented on Jun 6, 2025 • 33 new comments

• Refactoring: Removing axis parameter from scales

  #29988 commented on Jun 7, 2025 • 15 new comments

• Add language parameter to Text objects

  #29794 commented on Jun 9, 2025 • 12 new comments

• Fix hatch linewidth in PGF

  #24263 commented on Jun 5, 2025 • 12 new comments

• Port requirements to PEP735

  #29281 commented on May 28, 2025 • 8 new comments

• Support individual styling of major and minor grid through rcParams

  #29481 commented on Jun 11, 2025 • 6 new comments

• Add a filename-prefix option to the Sphinx plot directive

  #28187 commented on Jun 13, 2025 • 5 new comments

• Add wai-aria property to the artist accessibility annotations.

  #21328 commented on May 15, 2025 • 4 new comments

• Allow setting of aspect ratio for Axes in rcParams - Draft PR

  #30017 commented on May 24, 2025 • 4 new comments

• patheffects.SimpleLineShadow calling non-existent get_foreground method from GraphicsContextBase

  #28814 commented on Jun 5, 2025 • 3 new comments

• Add wasm CI

  #29093 commented on Jun 4, 2025 • 3 new comments

• ENH: ax.add_collection(..., autolim=True) updates view limits

  #29958 commented on May 18, 2025 • 2 new comments

• Pass AbstractMovieWriter.setup kwargs through Animation.save

  #28822 commented on Jun 2, 2025 • 2 new comments

• TST: Calculate RMS and diff image in C++

  #29102 commented on Jun 5, 2025 • 2 new comments

• Fix/deep copy recurse

  #29393 commented on Jun 12, 2025 • 1 new comment

• DOC: document fmt_xdata, fmt_ydata, and fmt_zdata

  #25187 commented on May 17, 2025 • 1 new comment

• Add font feature API to FontProperties and Text

  #29695 commented on Jun 5, 2025 • 1 new comment

• Multivariate plotting in imshow, pcolor and pcolormesh

  #29221 commented on May 13, 2025 • 0 new comments

• Rasterize dvi files without dvipng.

  #30039 commented on May 24, 2025 • 0 new comments

• Use old stride_windows implementation on 32-bit builds

  #29115 commented on Jun 4, 2025 • 0 new comments

• Timer consistency across backends

  #29062 commented on May 26, 2025 • 0 new comments

• Fix padding and spacing for `GridSpecFromSubplotSpec` with `layout="constrained"`

  #28895 commented on May 25, 2025 • 0 new comments

• feat: modify Tk backend managers to use ttk buttons and separators

  #28659 commented on May 27, 2025 • 0 new comments

• Doc: doc docs reorg

  #28578 commented on May 20, 2025 • 0 new comments

• BLD: Enable wheels on Windows-on-ARM

  #28554 commented on Jun 7, 2025 • 0 new comments

• Rewrite the logic of formatters for getting the tick locations

  #13438 commented on Jun 2, 2025 • 0 new comments

• Feature Implementation for "setting spine default location displacement rcParams" *ATTEMPT 2* - DRAFT PR

  #30024 commented on May 20, 2025 • 0 new comments

• ENH: Add tick label alignment parameters to tick_params

  #30009 commented on Jun 2, 2025 • 0 new comments

• Update colorbar with new colorizer API

  #30008 commented on Jun 2, 2025 • 0 new comments

• Include close matches in error message when key not found

  #30001 commented on Jun 1, 2025 • 0 new comments

• Implement text shaping with libraqm

  #30000 commented on Jun 5, 2025 • 0 new comments

• Implement head resizing (and reversal) for larrow/rarrow/darrow

  #29998 commented on May 28, 2025 • 0 new comments

• fix: Fix unstable tkagg small plot size.

  #29989 commented on May 19, 2025 • 0 new comments

• Restore OS-level signal handler after changing it in plt.pause()

  #29947 commented on May 21, 2025 • 0 new comments

• Parse {lua,xe}tex-generated dvi in dviread.

  #29939 commented on Jun 6, 2025 • 0 new comments

• Add oxipng to pre-commit

  #29925 commented on Jun 6, 2025 • 0 new comments

• Fix type annotation for plt.subplot_mosaic

  #29893 commented on May 23, 2025 • 0 new comments

• Preparations for multivariate plotting

  #29877 commented on May 13, 2025 • 0 new comments

• Update FreeType to 2.13.3

  #29816 commented on Jun 5, 2025 • 0 new comments

• Support {lua,xe}tex as alternative usetex engine.

  #29807 commented on May 28, 2025 • 0 new comments

• ENH: Add align parameter to broken_barh()

  #29716 commented on Jun 7, 2025 • 0 new comments

• ci: Re-add tests with optimization enabled

  #29549 commented on May 26, 2025 • 0 new comments

• DOC: just new labels

  #29508 commented on May 30, 2025 • 0 new comments

• ENH: Type the possible str legend locs as Literals

  #29465 commented on Jun 5, 2025 • 0 new comments

• The sphinx plot directive does not find files relative to the document that contains them.

  #10350 commented on Jun 2, 2025 • 0 new comments

• ENH: Improved color Manipulation tools

  #9995 commented on Jun 2, 2025 • 0 new comments

• cbook._reshape_2D flattens ndarray with 2 dims (rectangular ndarray)

  #8092 commented on Jun 2, 2025 • 0 new comments

• Inconsistent use of angle units (degrees vs radians) in polar axes

  #4986 commented on Jun 2, 2025 • 0 new comments

• document internal mechanics of dash scaling

  #7837 commented on Jun 2, 2025 • 0 new comments

• axes.margins set left/right and top/bottom independently

  #1912 commented on Jun 2, 2025 • 0 new comments

• ENH: Add legend toggle to figure options dialog box

  #11109 commented on Jun 2, 2025 • 0 new comments

• add label alignment to tick_params

  #20644 commented on Jun 2, 2025 • 0 new comments

• Missing type hints for `matplotlib.dates.DateFormatter`

  #29994 commented on Jun 1, 2025 • 0 new comments

• Newlines should not be scaped when using setting usetex=True

  #29628 commented on May 30, 2025 • 0 new comments

• Option to add FancyBboxPatch around quiverkey()

  #29704 commented on May 29, 2025 • 0 new comments

• [ENH]: tab10 color sequence should return the tab-named colors

  #29922 commented on May 28, 2025 • 0 new comments

• [ENH]: Support avif as output format

  #28809 commented on May 24, 2025 • 0 new comments

• Doc: Add thumbnails to plotting API docs

  #24510 commented on May 23, 2025 • 0 new comments

• [MNT]: CI: either remove, or separate cairocffi CI paths

  #29822 commented on May 19, 2025 • 0 new comments

• [Bug]: triage_tests.py is brittle against failures in test modules that have only check_figures_equal test

  #29774 commented on May 17, 2025 • 0 new comments

• [Bug]: install in development mode fails

  #30038 commented on May 15, 2025 • 0 new comments

• [ENH]: Data tooltip support

  #23378 commented on May 15, 2025 • 0 new comments

• matplotlib eventplot not shows all the binary data for big number of events

  #20243 commented on May 14, 2025 • 0 new comments

• Add subfigure_mosaic method to FigureBase for creating subfigure layouts

  #28508 commented on Jun 9, 2025 • 0 new comments

• Fixed hatching in PatchCollection class

  #27937 commented on May 18, 2025 • 0 new comments

• Dokumentation Link and rename README

  #26994 commented on May 21, 2025 • 0 new comments

• Try running GUI tests on all platforms on Azure.

  #16921 commented on May 15, 2025 • 0 new comments

• Horizontal radio buttons

  #13374 commented on Jun 6, 2025 • 0 new comments

• [Doc]: dynamically resize the mathtext symbol tables

  #26143 commented on Jun 13, 2025 • 0 new comments

• setting spine default location displacement rcParams

  #13930 commented on Jun 13, 2025 • 0 new comments

• Cannot render Apple Color Emoji in plots

  #12830 commented on Jun 12, 2025 • 0 new comments

• contour ignores `lw` argument, no warning/error

  #13848 commented on Jun 12, 2025 • 0 new comments

• Inconsistent image size with savefig(...,type='png') and TkAgg backend

  #8543 commented on Jun 11, 2025 • 0 new comments

• [ENH]: subfigure_mosaic

  #25949 commented on Jun 9, 2025 • 0 new comments

• Rectangle patch not transformed correctly in polar plot

  #8521 commented on Jun 7, 2025 • 0 new comments

• Indic Script labels not rendered correctly

  #8765 commented on Jun 5, 2025 • 0 new comments

• matplotlib can't handle "newer" TrueType fonts

  #2071 commented on Jun 5, 2025 • 0 new comments

• [Bug]: Font rendering bug for Devanagari text

  #23082 commented on Jun 5, 2025 • 0 new comments

• [MNT]: Idea to accelerate docs contributions with `Build changes only docs`.

  #22956 commented on Jun 5, 2025 • 0 new comments

• [MNT]: Data size consistency checks in _CollectionsWithSizes

  #28833 commented on Jun 4, 2025 • 0 new comments

• keypad number presses not properly registered by tk

  #9493 commented on Jun 4, 2025 • 0 new comments

• Inconsistent effect of a trailing space on horizontalalignment="right" depending on mathtext presence

  #9694 commented on Jun 4, 2025 • 0 new comments

• Font found via FontManager.find_font() but not when using it in Figure.text()

  #13810 commented on Jun 2, 2025 • 0 new comments