* Improve typing around event emitter handlers ([\#2180](https://github.com/matrix-org/matrix-js-sdk/pull/2180)). * Fix defer not supporting resolving with a Promise<T> ([\#2216](https://github.com/matrix-org/matrix-js-sdk/pull/2216)). * add LocationAssetType enum ([\#2214](https://github.com/matrix-org/matrix-js-sdk/pull/2214)). * Support for mid-call devices changes ([\#2154](https://github.com/matrix-org/matrix-js-sdk/pull/2154)). Contributed by @SimonBrandner. * Add new room state emit RoomStateEvent.Update for lower-frequency hits ([\#2192](https://github.com/matrix-org/matrix-js-sdk/pull/2192)). * Fix wrong event_id being sent for m.in_reply_to of threads ([\#2213](https://github.com/matrix-org/matrix-js-sdk/pull/2213)). * Fix wrongly asserting that PushRule::conditions is non-null ([\#2217](https://github.com/matrix-org/matrix-js-sdk/pull/2217)). * Make createThread more resilient when missing rootEvent ([\#2207](https://github.com/matrix-org/matrix-js-sdk/pull/2207)). Fixes vector-im/element-web#21130. * Fix bug with the /hierarchy API sending invalid requests ([\#2201](https://github.com/matrix-org/matrix-js-sdk/pull/2201)). Fixes vector-im/element-web#21170. * fix relation sender filter ([\#2196](https://github.com/matrix-org/matrix-js-sdk/pull/2196)). Fixes vector-im/element-web#20877. * Fix bug with one-way audio after a transfer ([\#2193](https://github.com/matrix-org/matrix-js-sdk/pull/2193)).