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