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[Bug]: GIF frames become skewed when using PillowWriter in matplotlib 3.11.1

status: confirmed bug

topic: animation

Status: Open.

#32186 In matplotlib/matplotlib;

· hirohira9119 opened on Aug 8, 2026

·  

v3.11.2

[Bug]: Unable to set facecolor in legend_handles

topic: legend

Status: Open.

#32178 In matplotlib/matplotlib;

· ArchangeGabriel opened on Aug 7, 2026

macOS Rework Umbrella

OS: Apple

Status: Open.

#32176 In matplotlib/matplotlib;

· iccir opened on Aug 7, 2026

[Bug]: Using rasterized=True with zorder makes the generated SVG have wrong axes layer hierarchy

first-contribution

Status: Open.

#32174 In matplotlib/matplotlib;

· ahmedselim2017 opened on Aug 6, 2026

[MNT]: Clarify web browser policy

Maintenance

Status: Open.

#32165 In matplotlib/matplotlib;

· iccir opened on Aug 3, 2026

[Bug]: Font lookup when rendering math text

topic: text/mathtext

Status: Open.

#32164 In matplotlib/matplotlib;

· dnicolodi opened on Aug 3, 2026

·  

v3.11.2

[Tracker] : Improve type annotation coverage

topic: typing

Status: Open.

#32157 In matplotlib/matplotlib;

· Aniketsy opened on Jul 31, 2026

[Doc]: Rework Hyperlinks example

Documentation

Status: Open.

#32146 In matplotlib/matplotlib;

· timhoffm opened on Jul 31, 2026

[Bug]: a scalar-only custom scale silently blanks all 3D data instead of drawing it

topic: transforms and scales

Status: Open.

#32129 In matplotlib/matplotlib;

· thc1006 opened on Jul 28, 2026

[Bug]: Line3D.draw requires .shape on _verts3d, but set_data_3d accepts and stores any array-like

first-contribution

topic: mplot3d

Status: Open.

#32127 In matplotlib/matplotlib;

· thc1006 opened on Jul 28, 2026

Governance of MPL basemap

Status: Open.

#32125 In matplotlib/matplotlib;

· cvanelteren opened on Jul 27, 2026

[Bug]: Cannot install due to missing pybind11 headers

Build

Status: Open.

#32122 In matplotlib/matplotlib;

· clin1234 opened on Jul 26, 2026