docs(changelog): note the fixes for #2 through #8

CHANGELOG.md

@@ -206,6 +206,18 @@ Tag sections feed the release notes — see [`docs/RELEASING.md`](docs/RELEASING
   offline, or stops partway — your alarm rings with the default sound instead.
   It does the same when the music might not be heard: headphones or a
   Bluetooth device connected, or Do Not Disturb muting media.
+- Swipe left or right to move between Alarms, Timers, Stopwatch and World
+  clock. Phones only: tablets and foldables with a side rail keep tap
+  navigation.
+- The World clock tab shows your home time as text under the analog face, in
+  your 12/24-hour format.
+- The quick-timer widget can start any duration up to 59:59: pick "Custom…" in
+  its settings and type it on the timer keypad.
+- Widgets can follow the system theme or always be light or dark, and on
+  Android 12+ use the app's own colours instead of the wallpaper's. This is set
+  per widget in its settings; the next-alarm and timer widgets now have a
+  settings screen for it, and the analog and digital clocks offer it on
+  Android 12+.
 
 ### Changed
 - Tapping the alarm icon in the status bar, or the next-alarm line on the lock
@@ -214,3 +226,18 @@ Tag sections feed the release notes — see [`docs/RELEASING.md`](docs/RELEASING
 - The database moved to version 3, adding one column to the alarms and timers
   tables for the alarms and timers another app asked to be temporary. Existing
   alarms and timers are unaffected and stay exactly as they were.
+- Tapping the digital or analog clock widget opens Alarms, and each clock
+  widget has an "On tap" setting to open Alarms, Timers, Stopwatch or World
+  clock instead.
+
+### Removed
+- The "Default duration" setting under Settings > Timers. It had no effect,
+  since new timers are typed on the keypad. Older backup files that contain it
+  still import.
+
+### Fixed
+- The add-timer keypad shrinks to fit short screens, landscape, split screen
+  and large display or font sizes, so the Start button is never cut off. The
+  same goes for the keypad on the empty Timers tab.
+- Tapping a widget sometimes showed the screen the app was last left on
+  instead of the widget's tab.