- Clarify the encryption algorithms supported by the device of the user keys query example. (`#2157 <https://github.com/matrix-org/matrix-doc/issues/2157>`_)
- Clarify the purpose of reference hashes. (`#2159 <https://github.com/matrix-org/matrix-doc/issues/2159>`_)
- Change examples to use example.org instead of a real domain. (`#1650 <https://github.com/matrix-org/matrix-doc/issues/1650>`_)
- Fix the ``access_token`` parameter in the open_id endpoint. (`#1906 <https://github.com/matrix-org/matrix-doc/issues/1906>`_)
- Fix various spelling mistakes throughout the specification. (`#1991 <https://github.com/matrix-org/matrix-doc/issues/1991>`_)
- Clarify exactly what invite_room_state consists of. (`#2067 <https://github.com/matrix-org/matrix-doc/issues/2067>`_)
- Clarify how ``valid_until_ts`` behaves with respect to room version. (`#2080 <https://github.com/matrix-org/matrix-doc/issues/2080>`_)
- Clarify which servers are supposed to sign events. (`#2081 <https://github.com/matrix-org/matrix-doc/issues/2081>`_)
- Clarify the key object definition for the key management API. (`#2083 <https://github.com/matrix-org/matrix-doc/issues/2083>`_)
- Clarify how many PDUs are contained in transaction objects for various endpoints. (`#2095 <https://github.com/matrix-org/matrix-doc/issues/2095>`_)
- Clarify that the trailing slash is optional on ``/keys/*`` endpoints when no key ID is requested. (`#2097 <https://github.com/matrix-org/matrix-doc/issues/2097>`_)
