Merge 7b5935e5cb into fea0b925a0

Signed-off-by: HarHarLinks <2803622+HarHarLinks@users.noreply.github.com>

changelogs/client_server/newsfragments/2071.feature

@@ -1 +1 @@
-Update user profile endpoints to handle custom fields, and add a new `m.profile_fields` capability,as per [MSC4133](https://github.com/matrix-org/matrix-spec-proposals/pull/4133).
+Update user profile endpoints to handle custom fields, and add a new `m.profile_fields` capability, as per [MSC4133](https://github.com/matrix-org/matrix-spec-proposals/pull/4133).

changelogs/client_server/newsfragments/2186.removal

@@ -0,0 +1 @@
+Remove legacy mentions, as per [MSC4210](https://github.com/matrix-org/matrix-spec-proposals/issues/4210).

changelogs/client_server/newsfragments/2204.clarification

@@ -0,0 +1 @@
+Clarify wording around the `world_readable` history visibility setting. Contributed by @HarHarLinks.

changelogs/client_server/newsfragments/2206.feature

@@ -0,0 +1 @@
+Add a profile field for a user's time zone, per [MSC4175](https://github.com/matrix-org/matrix-spec-proposals/pull/4175).

changelogs/internal/newsfragments/2205.clarification

@@ -0,0 +1 @@
+Fix a grammatical typo on the Matrix Spec Process documentation page.

content/client-server-api/modules/history_visibility.md

@@ -16,8 +16,8 @@ The four options for the `m.room.history_visibility` event are:
 
 -   `world_readable` - All events while this is the
     `m.room.history_visibility` value may be shared by any participating
-    homeserver with anyone, regardless of whether they have ever joined
+    homeserver with any authenticated user, regardless of whether they have
-    the room.
+    ever joined the room. This includes [guest users](#guest-access).
 -   `shared` - Previous events are always accessible to newly joined
     members. All events in the room are accessible, even those sent when
     the member was not a part of the room.
@@ -44,7 +44,7 @@ setting at that time was more restrictive.
 #### Client behaviour
 
 Clients may want to display a notice that events may be read by
-non-joined people if the history visibility is set to `world_readable`.
+non-joined users if the history visibility is set to `world_readable`.
 
 #### Server behaviour
 

content/client-server-api/modules/mentions.md

@@ -3,6 +3,9 @@
 
 {{% changed-in v="1.7" %}}
 
+{{% changed-in v="1.16" %}}: the legacy push rules that looked for mentions in
+the `body` of the event were removed.
+
 This module allows users to "mention" other users and rooms within a room event.
 This is primarily used as an indicator that the recipient should receive a notification
 about the event.
@@ -38,19 +41,18 @@ encrypted as normal. To properly process mentions in encrypted rooms, events
 must be decrypted first. See [receiving notifications](#receiving-notifications).
 {{% /boxes/warning %}}
 
-Note that, for backwards compatibility, push rules such as [`.m.rule.contains_display_name`](#_m_rule_contains_display_name),
+{{% boxes/note %}}
-[`.m.rule.contains_user_name`](#_m_rule_contains_user_name), and
-[`.m.rule.roomnotif`](#_m_rule_roomnotif) continue to  match if the `body` of
-the event contains the user's display name or ID. To avoid unintentional notifications,
-**it is recommended that clients include a `m.mentions` property on each event**.
-(If there are no mentions to include it can be an empty object.)
-
-{{% boxes/rationale %}}
 In previous versions of the specification, mentioning users was done by
 including the user's display name or the localpart of their Matrix ID and room
 mentions were done by including the string "@room" in the plaintext `body` of
-the event. This was prone to confusing and buggy behaviour.
+the event. When the `m.mentions` field was introduced, those push rules were
-{{% /boxes/rationale %}}
+disabled if the `m.mentions` field was present.
+
+To avoid unintentional notifications with clients and servers that still use
+those push rules, **it is recommended that clients still include a `m.mentions`
+property on each event**. (If there are no mentions to include it can be an
+empty object.)
+{{% /boxes/note %}}
 
 #### Client behaviour
 

content/client-server-api/modules/push.md

@@ -382,6 +382,9 @@ The following `alt_aliases` values will NOT match:
 
 **`contains_display_name`**
 
+{{% changed-in v="1.16" %}}: this condition is deprecated and **should not be
+used in new push rules**.
+
 This matches messages where `content.body` contains the owner's display name in
 that room. This is a separate condition because display names may change and as such
 it would be hard to maintain a rule that matched the user's display name. This
@@ -413,6 +416,9 @@ Parameters:
 
 #### Predefined Rules
 
+{{% changed-in v="1.16" %}}: the legacy default push rules that looked for
+mentions in the `body` of the event were removed.
+
 Homeservers can specify "server-default rules". They operate at a lower
 priority than "user-defined rules", except for the `.m.rule.master` rule
 which has always a higher priority than any other rule. The `rule_id`
@@ -557,41 +563,6 @@ Definition:
 }
 ```
 
-<a id="_m_rule_contains_display_name"></a> **`.m.rule.contains_display_name`**
-
-{{% changed-in v="1.7" %}}
-
-As of `v1.7`, this rule is deprecated and **should only be enabled if the event
-does not have an [`m.mentions` property](#definition-mmentions)**.
-
-Matches any message whose content contains the user's current display name
-in the room in which it was sent.
-
-Definition:
-
-```json
-{
-    "rule_id": ".m.rule.contains_display_name",
-    "default": true,
-    "enabled": true,
-    "conditions": [
-        {
-            "kind": "contains_display_name"
-        }
-    ],
-    "actions": [
-        "notify",
-        {
-            "set_tweak": "sound",
-            "value": "default"
-        },
-        {
-            "set_tweak": "highlight"
-        }
-    ]
-}
-```
-
 <a id="_m_rule_is_room_mention"></a> **`.m.rule.is_room_mention`**
 
 {{% added-in v="1.7" %}}
@@ -626,44 +597,6 @@ Definition:
 }
 ```
 
-<a id="_m_rule_roomnotif"></a> **`.m.rule.roomnotif`**
-
-{{% changed-in v="1.7" %}}
-
-As of `v1.7`, this rule is deprecated and **should only be enabled if the event
-does not have an [`m.mentions` property](#definition-mmentions)**.
-
-Matches any message from a sender with the proper power level whose content
-contains the text `@room`, signifying the whole room should be notified of
-the event.
-
-Definition:
-
-```json
-{
-    "rule_id": ".m.rule.roomnotif",
-    "default": true,
-    "enabled": true,
-    "conditions": [
-        {
-            "kind": "event_match",
-            "key": "content.body",
-            "pattern": "@room"
-        },
-        {
-            "kind": "sender_notification_permission",
-            "key": "room"
-        }
-    ],
-    "actions": [
-        "notify",
-        {
-            "set_tweak": "highlight"
-        }
-    ]
-}
-```
-
 **<a id="mruletombstone"></a>`.m.rule.tombstone`**
 
 Matches any state event whose type is `m.room.tombstone`. This is
@@ -776,39 +709,6 @@ Definition:
 }
 ```
 
-##### Default Content Rules
-
-<a id="_m_rule_contains_user_name"></a> **`.m.rule.contains_user_name`**
-
-{{% changed-in v="1.7" %}}
-
-As of `v1.7`, this rule is deprecated and **should only be enabled if the event
-does not have an [`m.mentions` property](#definition-mmentions)**.
-
-Matches any message whose content contains the local part of the user's
-Matrix ID, separated by word boundaries.
-
-Definition (as a `content` rule):
-
-```json
-{
-    "rule_id": ".m.rule.contains_user_name",
-    "default": true,
-    "enabled": true,
-    "pattern": "[the local part of the user's Matrix ID]",
-    "actions": [
-        "notify",
-        {
-            "set_tweak": "sound",
-            "value": "default"
-        },
-        {
-            "set_tweak": "highlight"
-        }
-    ]
-}
-```
-
 ##### Default Underride Rules
 
 **`.m.rule.call`**

content/client-server-api/modules/room_previews.md

@@ -6,7 +6,7 @@ It is sometimes desirable to offer a preview of a room, where a user can
 This can be particularly effective when combined with [Guest Access](#guest-access).
 
 Previews are implemented via the `world_readable` [Room History
-Visibility](#room-history-visibility). setting, along with a special version of the [GET
+Visibility](#room-history-visibility) setting, along with a special version of the [GET
 /events](#get_matrixclientv3events) endpoint.
 
 #### Client behaviour

content/proposals.md

@@ -555,7 +555,7 @@ resolve to the desired MSC, whether it started as an issue or a PR.
 Other metadata:
 
 -   The MSC number is taken from the GitHub Pull Request ID. This is
-    carried for the lifetime of the proposal. These IDs do not necessary
+    carried for the lifetime of the proposal. These IDs do not necessarily
     represent a chronological order.
 -   The GitHub PR title will act as the MSC's title.
 -   Please link to the spec PR (if any) by adding a "PRs: \#1234" line

data/api/client-server/definitions/public_rooms_chunk.yaml

@@ -43,7 +43,7 @@ properties:
     example: "All things general"
   world_readable:
     type: boolean
-    description: Whether the room may be viewed by guest users without joining.
+    description: Whether the room may be viewed by users without joining.
     example: false
   guest_can_join:
     type: boolean

data/api/client-server/definitions/push_ruleset.yaml

@@ -34,24 +34,6 @@ properties:
     type: array
 type: object
 example: {
-  "content": [
-    {
-      "actions": [
-        "notify",
-        {
-          "set_tweak": "sound",
-          "value": "default"
-        },
-        {
-          "set_tweak": "highlight"
-        }
-      ],
-      "default": true,
-      "enabled": true,
-      "pattern": "alice",
-      "rule_id": ".m.rule.contains_user_name"
-    }
-  ],
   "override": [
     {
       "actions": [],
@@ -113,12 +95,14 @@ example: {
       ],
       "conditions": [
         {
-          "kind": "contains_display_name"
+            "kind": "event_property_contains",
+            "key": "content.m\\.mentions.user_ids",
+            "value": "@alice:example.com"
         }
       ],
       "default": true,
       "enabled": true,
-      "rule_id": ".m.rule.contains_display_name"
+      "rule_id": ".m.rule.is_user_mention"
     },
     {
       "actions": [

data/api/client-server/profile.yaml

@@ -19,7 +19,7 @@ paths:
   "/profile/{userId}/{keyName}":
     put:
       x-changedInMatrixVersion:
-        "1.16": This endpoint now accepts a variable `keyName` parameter. Previously only `displayname` and `avatar_url` were accepted.
+        "1.16": This endpoint now accepts a variable `keyName` parameter and `m.tz` was added as a defined key. Previously only `displayname` and `avatar_url` were accepted.
       summary: Set a profile field for a user.
       description: |-
         Set or update a profile field for a user. Must be authenticated with an
@@ -44,13 +44,13 @@ paths:
         - in: path
           name: keyName
           description: The name of the profile field to set. This MUST be either
-            `avatar_url`, `displayname`, or a custom field following the
+            `avatar_url`, `displayname`, `m.tz`, or a custom field following the
             [Common Namespaced Identifier Grammar](/appendices/#common-namespaced-identifier-grammar).
           required: true
           example: "displayname"
           schema:
             type: string
-            pattern: '^(avatar_url|displayname|[a-z][a-z0-9_]*(\.[a-z][a-z0-9_]*)+)$'
+            pattern: '^(avatar_url|displayname|m\.tz|[a-z][a-z0-9_]*(\.[a-z][a-z0-9_]*)+)$'
       requestBody:
         description: A JSON object containing the property whose name matches
           the `keyName` specified in the URL. See `additionalProperties` for
@@ -69,6 +69,10 @@ paths:
                 
                 For `displayname`, the value MUST be a string.
                 
+                For `m.tz`, the value MUST be a valid identifier from the  [IANA Time Zone Database](https://www.iana.org/time-zones).
+                Servers MAY choose to validate the value. Clients MUST expect unknown or invalid
+                values.
+
                 For custom keys, any JSON type is allowed. Servers MAY not validate
                 these values, but clients SHOULD follow the format defined for that key.
               additionalProperties: true
@@ -137,7 +141,7 @@ paths:
         - User data
     get:
       x-changedInMatrixVersion:
-        "1.16": This endpoint now accepts a variable `keyName` parameter. Previously only `displayname` and `avatar_url` were accepted.
+        "1.16": This endpoint now accepts a variable `keyName` parameter and `m.tz` was added as a defined key. Previously only `displayname` and `avatar_url` were accepted.
       summary: Get a profile field for a user.
       description: Get the value of a profile field for a user.
       operationId: getProfileField
@@ -156,7 +160,7 @@ paths:
           example: "displayname"
           schema:
             type: string
-            pattern: '^(avatar_url|displayname|[a-z][a-z0-9_]*(\.[a-z][a-z0-9_]*)+)$'
+            pattern: '^(avatar_url|displayname|m\.tz|[a-z][a-z0-9_]*(\.[a-z][a-z0-9_]*)+)$'
       responses:
         "200":
           description: The profile field value was retrieved.
@@ -214,7 +218,7 @@ paths:
           example: "displayname"
           schema:
             type: string
-            pattern: '^(avatar_url|displayname|[a-z][a-z0-9_]*(\.[a-z][a-z0-9_]*)+)$'
+            pattern: '^(avatar_url|displayname|m\.tz|[a-z][a-z0-9_]*(\.[a-z][a-z0-9_]*)+)$'
       responses:
         "200":
           description: The profile field was deleted or it doesn't exist.
@@ -293,6 +297,10 @@ paths:
                     type: string
                     description: The user's display name if they have set one, otherwise not
                       present.
+                  m.tz:
+                    x-addedInMatrixVersion: "1.16"
+                    type: string
+                    description: The user's time zone.
                 additionalProperties:
                   x-addedInMatrixVersion: "1.16"
                   description: Additional profile fields.
@@ -302,6 +310,7 @@ paths:
                     {
                       "avatar_url": "mxc://matrix.org/SDGdghriugerRg",
                       "displayname": "Alice Margatroid",
+                      "m.tz": "Europe/London",
                       "m.example_field": "custom_value",
                     }
         "403":

data/event-schemas/examples/m.push_rules.yaml

@@ -3,24 +3,6 @@
   "type": "m.push_rules",
   "content": {
     "global": {
-      "content": [
-        {
-          "actions": [
-            "notify",
-            {
-              "set_tweak": "sound",
-              "value": "default"
-            },
-            {
-              "set_tweak": "highlight"
-            }
-          ],
-          "default": true,
-          "enabled": true,
-          "pattern": "alice",
-          "rule_id": ".m.rule.contains_user_name"
-        }
-      ],
       "override": [
         {
           "actions": [],
@@ -82,12 +64,14 @@
           ],
           "conditions": [
             {
-              "kind": "contains_display_name"
+                "kind": "event_property_contains",
+                "key": "content.m\\.mentions.user_ids",
+                "value": "@alice:example.com"
             }
           ],
           "default": true,
           "enabled": true,
-          "rule_id": ".m.rule.contains_display_name"
+          "rule_id": ".m.rule.is_user_mention"
         },
         {
           "actions": [