+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.
+ * Built-in image assets are now PNG instead of XPM or XBM.
+ * X11: Better font-loading fallback heuristics on systems with a
+ terrible selection of installed fonts.
+ * macOS: Retina display-related bug fixes.
+
+5.38 * New hack, 'esper'.
+ * macOS: Support for Retina displays.
+ * X11: `webcollage' now works with ImageMagick instead of with
+ pbmtools if `webcollage-helper' is not installed.
+ * 'bsod' now accepts Dunning-Krugerrands.
+ * Android: These hacks work now: 'anemone', 'anemotaxis', 'atlantis',
+ 'bouboule', 'celtic', 'compass', 'crackberg', 'epicycle',
+ 'fuzzyflakes', 'goop', 'kumppa' 'munch', 'pacman', 'polyominoes',
+ 'slip'.
+ * Android: Thick lines work better for: 'anemone', 'anemotaxis',
+ 'celtic', 'compass', 'deluxe', 'epicycle', 'fuzzyflakes', 'pacman'
+ * Android: Assorted performance improvements, especially for 'kumppa'
+ and 'slip'.
+ * Android TV: Daydreams work.
+ * iOS: Tweaks for iPhone X.
+ * Lots of xlockmore-derived hacks now have animated erase routines.
+ * 'crystal' works properly on non-X11 systems.
+ * 'm6502' now includes 'texture.asm'.
+ * X11: Try harder to find sensible fonts for the password dialog.
+
+5.37 * New hack, `vigilance'.
+ * Added Mac Software Update and VMware to `bsod'.
+ * macOS: Grabbing the desktop works again.
+ * macOS: Pinch to zoom.
+ * Android: Both Daydreams and Live Wallpapers are implemented.
+ * Updated `webcollage' for recent changes.
+ * Various bug fixes.
+
+5.36 * New hacks, `discoball', `cubetwist', `cubestack', `splodesic'
+ and `hexstrut'.
+ * macOS: loading image files works in `dymaxionmap', `glplanet',
+ `lavalite', `pulsar', `gleidescope' and `extrusion'.
+ * Several new programs in `m6502'.
+ * `rotzoomer -mode circle'.
+ * Better titles in `photopile'.
+
+5.35 * New hacks, `dymaxionmap', `unicrud', `energystream', `raverhoop'
+ and `hydrostat'.
+ * Added Windows 10 to `bsod'.
+ * X11: ignore WM_USER_TIME property changes with days-old timestamps.
+ Thanks, KDE.
+ * macOS, iOS: Better fonts in `bsod' and `memscroller'.
+ * macOS 10.8 or later and iOS 6.0 or later are now required, since
+ Xcode 6 can no longer build executables that work on older OSes.
+ * Many, many Android improvements.
+ * iOS: Fixed rotation to work with the new iOS 8+ API.
+ * X11: `pong' is now playable.
+
+5.34 * Fixed a crash when hot-swapping monitors while locked.
+ * Fixed some incorrect output from `xscreensaver-command -watch'.
+ * Various macOS and iOS performance improvements.
+