mirror of
https://github.com/matrix-org/matrix-spec
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60 lines
2.1 KiB
ReStructuredText
60 lines
2.1 KiB
ReStructuredText
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.. Copyright 2020 The Matrix.org Foundation C.I.C.
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..
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.. Licensed under the Apache License, Version 2.0 (the "License");
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.. you may not use this file except in compliance with the License.
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.. You may obtain a copy of the License at
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..
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.. http://www.apache.org/licenses/LICENSE-2.0
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..
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.. Unless required by applicable law or agreed to in writing, software
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.. distributed under the License is distributed on an "AS IS" BASIS,
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.. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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.. See the License for the specific language governing permissions and
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.. limitations under the License.
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Room Version 6
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==============
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This room version builds on `version 5 <v5.html>`_ while changing various
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authorization rules performed on events.
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.. contents:: Table of Contents
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.. sectnum::
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Client considerations
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---------------------
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The redaction algorithm has changed from `room version 1 <v1.html>`_ to remove
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all rules against events of type ``m.room.aliases``. Room versions 2, 3, 4, and
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5 all use v1's redaction algorithm. The algorithm is otherwise unchanged.
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Server implementation components
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--------------------------------
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.. WARNING::
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The information contained in this section is strictly for server implementors.
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Applications which use the Client-Server API are generally unaffected by the
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intricacies contained here. The section above regarding client considerations
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is the resource that Client-Server API use cases should reference.
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Room version 6 makes the following alterations to algorithms described in `room version 5 <v5.html>`_.
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Redactions
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~~~~~~~~~~
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As mentioned in the client considerations portion of this specification, all
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special meaning has been removed for events of type ``m.room.aliases``. The
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algorithm is otherwise unchanged.
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Authorization rules for events
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Like redactions, all rules relating specifically to events of type ``m.room.aliases``
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are removed. They must still pass authorization checks relating to state events.
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The remaining rules are the same as in `room version 3 <v3.html#authorization-rules-for-events>`_
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(the last inherited room version to specify the authorization rules).
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