chore(release): 0.8.2

CHANGELOG.md

@@ -9,6 +9,29 @@ generated trace matrix lives in [docs/traceability.md](docs/traceability.md).
 For how long each fixed defect had been shipping before it was found, see
 [docs/defect-windows.md](docs/defect-windows.md).
 
+## v0.8.2
+
+A single fix, for Android background audio.
+
+### 🐛 Fixes
+
+- **Listening to a video in the background no longer jumps back to where you
+  started.** Handing a video off to background audio streams a live mp3
+  transcode, which is chunked — no length, and no duration the player can read.
+  ExoPlayer resumes a failed load in place only when it knows one of those two
+  things; with neither it assumes the source is live and re-requests the URL from
+  the beginning. That URL starts at the moment you locked the screen, so a
+  network blip left a retry armed, and when the buffer eventually ran dry —
+  minutes later, with nothing in between — playback silently resumed from the
+  handoff point and carried on. No error was raised and nothing ended, so none of
+  the existing stream-recovery paths could see it; the only sign was a position
+  that went backwards, which is why it looked random. The player is now refused
+  its own retry for exactly that kind of stream, so the failure surfaces and the
+  backend re-opens the stream at the position playback actually reached, keeping
+  your selected audio track. Music and video are untouched: both declare their
+  timeline, and the player resumes them where the load stopped.
+  (UR-040, UR-004 → DR-203)
+
 ## v0.8.1
 
 A single fix, for Android.