@sentry-internal/rrweb

Add a top-level annotation event with record.addAnnotation() and replayer.on('annotation', handler). Annotation data uses type: 'caption' or type: 'timelineMarker'. Import annotationData from @rrweb/types to type annotation data. The player can display these annotations as captions and interactive timeline markers.

Stopping a recording now releases the root document's mutation buffer and observer — previously the document observer was only disconnected, so each start/stop cycle leaked one buffer — and removes the cross-origin iframe message listener.

A same-origin iframe is observed once instead of re-observed on every full snapshot (checkoutEveryNth/checkoutEveryNms/manual takeFullSnapshot), so a single iframe mutation is no longer emitted once per checkout; its observers are also released when the iframe is removed or navigates away.

The untainted-MutationObserver helper iframe used on WebKit/Safari is reference-counted, so it is torn down only when the last observer stops and will get rebuilt for a later recording.

Disconnect shadow-DOM observers when their host is removed

Fix that the replayer getCurrentTime() was getting 'stuck' in liveMode after last event was exhausted

Fix broken MutationObserver in Webkit/Safari when a webpage has been monkey patched by a 3rd party library