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Fixed bugs:

• Set depth buffer in Volume plane rendering #2289 (brisvag)
• Fix numpy error with array edge_width in Markers #2285 (brisvag)
• Fix touch event handling issue for Qt6-based backends #2284 (mars0001)
• remove utf-8 encode in _vispy_set_title #2269 (Llewyllen)

Merged pull requests:

• MNT: add documentation of usage of Triangle/triangle, see #1029 #2268 (kmuehlbauer)
• Add typing to create_visual_node #2264 (tlambert03)

Fixed bugs:

• Fix MeshNormals and WireframeFilter with empty MeshData #2262 (brisvag)
• Update clims in color transform whenever texture._data_limits changes #2245 (tlambert03)

Merged pull requests:

• Clarified docstring for ArrowVisual #2261 (pauljurczak)
• Use stacklevel in DeprecationWarnings. #2257 (Carreau)
• Add optional dependencies section to installation instructions #2251 (pauljurczak)
• Add table for list of backend supported #2246 (anirudhbagri)

Fixed bugs:

• Noop on clicking both mouse buttons #2244 (brisvag)
• Fix performance issues with 0.9.1 #2243 (brisvag)
• Remove unnecessary if clauses from Volume #2242 (brisvag)
• Fix volume rendering's wrong offset #2239 (brisvag)
• Update PlanesClipper interpolation to occur in the fragment shader #2226 (brisvag)

Merged pull requests:

• Include tutorial image from vispy/images to remove remote reference #2240 (draco2003)

Fixed bugs:

• Fix colorbar orientation #2238 (Dive576)

Merged pull requests:

• Documentation for third party projects #2235 (Dive576)
• Remove "Jupyter Widget" section part #2233 (djhoese)
• Move module globals to class attributes #2227 (brisvag)

Enhancements:

• Spherical (3D-looking) Markers symbols #2209 (brisvag)
• Add PlanesClipper filter for visually clipping visuals by a 2D plane #2197 (brisvag)
• Add skinny cross marker (++) to MarkersVisual #2193 (mars0001)
• Improve depth handling for VolumeVisual iso rendering #2190 (kevinyamauchi)

Fixed bugs:

• Fix integer division when creating directed graphs #2223 (Maks1mS)
• Cleanup some refs to webgl #2217 (almarklein)
• Fix key event handling in Tk backend #2205 (matthiasverstraete)

Merged pull requests:

• Fix "Edit this page" links for API docs #2220 (djhoese)

v0.8.1 (2021-08-27)

Fixed bugs:

• Fix PyQt5 backend gesture event handling #2202 (djhoese)
• Fix PinchGesture attribute error on pyqt6 #2200 (tlambert03)
• Fix PyQt scaling issue #2189 (mars0001)

Merged pull requests:

• Ditch example symlinks #2181 (almarklein)

v0.8.0 (2021-08-20)

Enhancements:

• Add PyQt6 backend #2172 (mars0001)
• Remove 'VNC' backend #2164 (almarklein)
• Refactor texture_lut() Colormap method to BaseColormap for cleaner usage #2160 (almarklein)
• Rendering arbitrary planes in the VolumeVisual #2149 (alisterburt)
• Switch examples and website gallery to sphinx-gallery #2148 (djhoese)
• Add "jupyter_rfb" backend for inline Jupyter Notebook/Lab display #2142 (almarklein)
• Migrate from string formatting to template ($) variables in VolumeVisual shaders #2117 (brisvag)
• Add clipping planes to VolumeVisual #2116 (brisvag)

Fixed bugs:

• Fix volume_plane.py example not having a toggle for the animation #2179 (djhoese)
• Fix minor bug in volume_clipping.py example #2175 (kevinyamauchi)

Fixed bugs:

• Fix VolumeVisual.cmap setter not working for most colormaps #2150 (alisterburt)

Fixed bugs:

• Add filter keyword arguments to subclassed filters #2144 (clarebcook)
• Fix scalable textures clim_normalized when auto clims are used #2140 (djhoese)