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+5.40 * New hacks, 'filmleader', 'vfeedback'.
+ * New hack, 'glitchpeg' (X11 and macOS only).
+ * GLPlanet blends between day and night maps at the dusk terminator.
+ * DymaxionMap can display arbitrary map images, and animate sunlight
+ across the flattened globe.
+ * Tessellimage can draw either Delaunay or Voronoi tilings.
+ * XAnalogTV includes test cards.
+ * Android: These hacks work now: 'blitspin', 'bumps', 'cityflow',
+ 'endgame', 'esper', 'flipscreen3d', 'gleidescope', 'glslideshow',
+ 'jigglypuff', 'queens', 'tessellimage', 'xanalogtv', 'xmatrix',
+ 'zoom'.
+
5.39 * New hacks, 'razzledazzle', 'peepers', 'crumbler' and `maze3d'.
* More heuristics for using RSS feeds as image sources.
* Android: Image loading works.