doc : update changelogs

Author: ganfra

bindings/matrix-sdk-ffi/CHANGELOG.md

@@ -50,8 +50,10 @@ All notable changes to this project will be documented in this file.
   `LiveLocationShareListener` callback that is called with the full list of currently active
   `LiveLocationShare` items whenever the list changes. The stream is seeded from the event cache
   on creation and includes the own user's shares (previously excluded). `LiveLocationShare.is_live`
-  is now always `true` for shares in the active list (non-live shares are removed). A new
-  `LiveLocationShareListener` callback interface must be implemented and passed to the method.
+  has been removed; instead `ts` (start timestamp) and `timeout` (duration in milliseconds) are now
+  exposed so clients can compute liveness themselves via `current_time < ts + timeout`. Non-live
+  shares are automatically removed from the list. A new `LiveLocationShareListener` callback
+  interface must be implemented and passed to the method.
   ([#6385](https://github.com/matrix-org/matrix-rust-sdk/pull/6385))
 - Expose sync v2 API through FFI via `Client.sync_v2()` and
   `Client.sync_once_v2()`, enabling mobile clients to sync without

crates/matrix-sdk/CHANGELOG.md

@@ -96,12 +96,11 @@ All notable changes to this project will be documented in this file.
 ### Breaking Changes
 
 - `Room::observe_live_location_shares` has been replaced by `Room::subscribe_to_live_location_shares`.
-  The new API returns a `Stream<Item = Vec<LiveLocationShare>>` that emits the full snapshot of all
-  currently active shares on every change, instead of emitting individual `LiveLocationShare` items as
-  beacon events arrive. The stream is seeded from the event cache on creation, includes the own user's
-  shares (previously excluded), and properly handles share start/stop by listening to beacon_info state
-  events. `beacon_info` on `LiveLocationShare` is now `BeaconInfoEventContent` instead of
-  `Option<BeaconInfoEventContent>`.
+  The new API returns a `LiveLocationShares` struct with a `subscribe()` method that provides an initial
+  snapshot (`Vector<LiveLocationShare>`) and a batched stream of `VectorDiff` updates, instead of
+  emitting individual `LiveLocationShare` items as beacon events arrive. The initial snapshot is loaded
+  from the event cache on creation, includes the own user's shares (previously excluded), and properly
+  handles share start/stop by listening to beacon_info state events.
   ([#6385](https://github.com/matrix-org/matrix-rust-sdk/pull/6385))
 
 ### Bugfix