Matrix 1.15

changelogs/application_service/newsfragments/2130.clarification

@@ -1 +0,0 @@
-Clarify in the application service registration schema the `url: null` behaviour.

changelogs/client_server/newsfragments/2068.clarification

@@ -1 +0,0 @@
-Clarify behaviour when the `topic` key of a `m.room.topic` event is absent, null, or empty.

changelogs/client_server/newsfragments/2077.clarification

@@ -1 +0,0 @@
-Fix the example of the `GET /sync` endpoint and the `m.room.member` example used in several places.

changelogs/client_server/newsfragments/2083.clarification

@@ -1 +0,0 @@
-Clarify the format of third-party invites, including the fact that identity server public keys can be encoded using standard or URL-safe base64.

changelogs/client_server/newsfragments/2095.feature

@@ -1 +0,0 @@
-Add `m.topic` content block to enable rich text in `m.room.topic` events as per [MSC3765](https://github.com/matrix-org/matrix-spec-proposals/pull/3765).

changelogs/client_server/newsfragments/2101.clarification

@@ -1 +0,0 @@
-"Public" rooms in profile look-ups are defined through their join rule and history visibility.

changelogs/client_server/newsfragments/2102.clarification

@@ -1 +0,0 @@
-"Public" rooms in user directory queries are defined through their join rule and history visibility.

changelogs/client_server/newsfragments/2104.clarification

@@ -1 +0,0 @@
-Rooms published in `/publicRooms` don't necessarily have `public` join rules or `world_readable` history visibility.

changelogs/client_server/newsfragments/2106.clarification

@@ -1 +0,0 @@
-"Public" rooms with respect to call invites are defined through their join rule.

changelogs/client_server/newsfragments/2107.clarification

@@ -1 +0,0 @@
-"Public" rooms have no specific meaning with respect to moderation policy lists.

changelogs/client_server/newsfragments/2108.clarification

@@ -1 +0,0 @@
-"Public" rooms with respect to presence are defined through their join rule.

changelogs/client_server/newsfragments/2109.clarification

@@ -1 +0,0 @@
-Spaces are subject to the same access mechanisms as rooms.

changelogs/client_server/newsfragments/2121.clarification

@@ -1 +0,0 @@
-Fix various typos throughout the specification.

changelogs/client_server/newsfragments/2122.feature

@@ -1 +0,0 @@
-Include device keys with Olm-encrypted events as per [MSC4147](https://github.com/matrix-org/matrix-spec-proposals/pull/4147).

changelogs/client_server/newsfragments/2125.feature

@@ -1 +0,0 @@
-Add `/_matrix/client/v1/room_summary/{roomIdOrAlias}` and extend `/_matrix/client/v1/rooms/{roomId}/hierarchy` with the new optional properties `allowed_room_ids`, `encryption` and `room_version` as per [MSC3266](https://github.com/matrix-org/matrix-spec-proposals/pull/3266).

changelogs/client_server/newsfragments/2125.new

@@ -1 +0,0 @@
-Add `GET /_matrix/client/v1/room_summary/{roomIdOrAlias}`, as per [MSC3266](https://github.com/matrix-org/matrix-spec-proposals/pull/3266).

changelogs/client_server/newsfragments/2140.clarification

@@ -1 +0,0 @@
-Clarify that Well-Known URIs are available on the server name's hostname. Contributed by @HarHarLinks.

changelogs/client_server/newsfragments/2141.feature

@@ -1 +0,0 @@
-Add the OAuth 2.0 based authentication API, as per [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) and its sub-proposals.

changelogs/client_server/newsfragments/2144.clarification

@@ -1 +0,0 @@
-Fix various typos throughout the specification.

changelogs/client_server/newsfragments/2147.new

@@ -1 +0,0 @@
-Add `GET /_matrix/client/v1/auth_metadata`, as per [MSC2965](https://github.com/matrix-org/matrix-spec-proposals/pull/2965).

changelogs/client_server/newsfragments/2148.feature

@@ -1 +0,0 @@
-Add the OAuth 2.0 based authentication API, as per [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) and its sub-proposals.

changelogs/client_server/newsfragments/2149.feature

@@ -1 +0,0 @@
-Add the OAuth 2.0 based authentication API, as per [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) and its sub-proposals.

changelogs/client_server/newsfragments/2150.feature

@@ -1 +0,0 @@
-Add the OAuth 2.0 based authentication API, as per [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) and its sub-proposals.

changelogs/client_server/newsfragments/2151.feature

@@ -1 +0,0 @@
-Add the OAuth 2.0 based authentication API, as per [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) and its sub-proposals.

changelogs/client_server/newsfragments/2154.clarification

@@ -1 +0,0 @@
-Add missing fields in example for `ExportedSessionData`.

changelogs/client_server/newsfragments/2158.feature

@@ -1 +0,0 @@
-Add `/_matrix/client/v1/room_summary/{roomIdOrAlias}` and extend `/_matrix/client/v1/rooms/{roomId}/hierarchy` with the new optional properties `allowed_room_ids`, `encryption` and `room_version` as per [MSC3266](https://github.com/matrix-org/matrix-spec-proposals/pull/3266).

changelogs/client_server/newsfragments/2159.feature

@@ -1 +0,0 @@
-Add the OAuth 2.0 based authentication API, as per [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) and its sub-proposals.

changelogs/client_server/newsfragments/2164.feature

@@ -1 +0,0 @@
-Add the OAuth 2.0 based authentication API, as per [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) and its sub-proposals.

changelogs/identity_service/newsfragments/2083.clarification

@@ -1 +0,0 @@
-Clarify that public keys can be encoded using standard or URL-safe base64.

changelogs/internal/newsfragments/2081.clarification

@@ -1 +0,0 @@
-Adjust margins in rendered endpoints.

changelogs/internal/newsfragments/2088.clarification

@@ -1 +0,0 @@
-Replace Hugo shortcodes in OpenAPI output.

changelogs/internal/newsfragments/2115.clarification

@@ -1 +0,0 @@
-Add [well-known funding manifest urls](https://floss.fund/funding-manifest/) to spec to authorise https://matrix.org/funding.json. Contributed by @HarHarLinks.

changelogs/internal/newsfragments/2123.clarification

@@ -1 +0,0 @@
-Fix the historical info box when generating the historical spec in CI.

changelogs/internal/newsfragments/2137.clarification

@@ -1 +0,0 @@
-Update the header navigation menu with links to modern matrix.org. Contributed by @HarHarLinks.

changelogs/server_server/newsfragments/2067.clarification

@@ -1 +0,0 @@
-Add a note to the invite endpoints that invites to local users may be received twice over federation if the homeserver is already in the room.

changelogs/server_server/newsfragments/2083.clarification

@@ -1 +0,0 @@
-Clarify the format of third-party invites, including the fact that identity server public keys can be encoded using standard or URL-safe base64.

changelogs/server_server/newsfragments/2095.feature

@@ -1 +0,0 @@
-Add `m.topic` content block to enable rich text in `m.room.topic` events as per [MSC3765](https://github.com/matrix-org/matrix-spec-proposals/pull/3765).

changelogs/server_server/newsfragments/2100.clarification

@@ -1 +0,0 @@
-Clarify that auth event of `content.join_authorised_via_users_server` is only necessary for `m.room.member` with a `membership` of `join`.

changelogs/server_server/newsfragments/2104.clarification

@@ -1 +0,0 @@
-Rooms published in `/publicRooms` don't necessarily have `public` join rules or `world_readable` history visibility.

changelogs/server_server/newsfragments/2125.feature

@@ -1 +0,0 @@
-Extend `/_matrix/federation/v1/hierarchy/{roomId}` with the new optional properties `encryption` and `room_version` as per [MSC3266](https://github.com/matrix-org/matrix-spec-proposals/pull/3266).

changelogs/server_server/newsfragments/2128.clarification

@@ -1 +0,0 @@
-Fix various typos throughout the specification.

changelogs/server_server/newsfragments/2140.clarification

@@ -1 +0,0 @@
-Clarify that Well-Known URIs are available on the server name's hostname. Contributed by @HarHarLinks.

config/_default/hugo.toml

@@ -61,13 +61,13 @@ copyright = "The Matrix.org Foundation CIC"
 [params.version]
 # must be one of "unstable", "current", "historical"
 # this is used to decide whether to show a banner pointing to the current release
-status = "unstable"
+status = "stable"
 # A URL pointing to the latest, stable release of the spec. To be shown in the unstable version warning banner.
 current_version_url = "https://spec.matrix.org/latest"
 # The following is used when status = "stable", and is displayed in various UI elements on a released version
 # of the spec.
-# major = "1"
+major = "1"
-# minor = "14"
+minor = "15"
 
 # User interface configuration
 [params.ui]

content/changelog/v1.15.md

@@ -0,0 +1,97 @@
+---
+title: v1.15 Changelog
+linkTitle: v1.15
+type: docs
+layout: changelog
+outputs:
+  - html
+  - checklist
+date: 2025-06-26
+---
+
+## Client-Server API
+
+**New Endpoints**
+
+- Add `GET /_matrix/client/v1/room_summary/{roomIdOrAlias}`, as per [MSC3266](https://github.com/matrix-org/matrix-spec-proposals/pull/3266). ([#2125](https://github.com/matrix-org/matrix-spec/issues/2125))
+- Add `GET /_matrix/client/v1/auth_metadata`, as per [MSC2965](https://github.com/matrix-org/matrix-spec-proposals/pull/2965). ([#2147](https://github.com/matrix-org/matrix-spec/issues/2147))
+
+**Backwards Compatible Changes**
+
+- Add `m.topic` content block to enable rich text in `m.room.topic` events as per [MSC3765](https://github.com/matrix-org/matrix-spec-proposals/pull/3765). ([#2095](https://github.com/matrix-org/matrix-spec/issues/2095))
+- Include device keys with Olm-encrypted events as per [MSC4147](https://github.com/matrix-org/matrix-spec-proposals/pull/4147). ([#2122](https://github.com/matrix-org/matrix-spec/issues/2122))
+- Add `/_matrix/client/v1/room_summary/{roomIdOrAlias}` and extend `/_matrix/client/v1/rooms/{roomId}/hierarchy` with the new optional properties `allowed_room_ids`, `encryption` and `room_version` as per [MSC3266](https://github.com/matrix-org/matrix-spec-proposals/pull/3266). ([#2125](https://github.com/matrix-org/matrix-spec/issues/2125), [#2158](https://github.com/matrix-org/matrix-spec/issues/2158))
+- Add the OAuth 2.0 based authentication API, as per [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) and its sub-proposals. ([#2141](https://github.com/matrix-org/matrix-spec/issues/2141), [#2148](https://github.com/matrix-org/matrix-spec/issues/2148), [#2149](https://github.com/matrix-org/matrix-spec/issues/2149), [#2150](https://github.com/matrix-org/matrix-spec/issues/2150), [#2151](https://github.com/matrix-org/matrix-spec/issues/2151), [#2159](https://github.com/matrix-org/matrix-spec/issues/2159), [#2164](https://github.com/matrix-org/matrix-spec/issues/2164))
+
+**Spec Clarifications**
+
+- Clarify behaviour when the `topic` key of a `m.room.topic` event is absent, null, or empty. ([#2068](https://github.com/matrix-org/matrix-spec/issues/2068))
+- Fix the example of the `GET /sync` endpoint and the `m.room.member` example used in several places. ([#2077](https://github.com/matrix-org/matrix-spec/issues/2077))
+- Clarify the format of third-party invites, including the fact that identity server public keys can be encoded using standard or URL-safe base64. ([#2083](https://github.com/matrix-org/matrix-spec/issues/2083))
+- "Public" rooms in profile look-ups are defined through their join rule and history visibility. ([#2101](https://github.com/matrix-org/matrix-spec/issues/2101))
+- "Public" rooms in user directory queries are defined through their join rule and history visibility. ([#2102](https://github.com/matrix-org/matrix-spec/issues/2102))
+- Rooms published in `/publicRooms` don't necessarily have `public` join rules or `world_readable` history visibility. ([#2104](https://github.com/matrix-org/matrix-spec/issues/2104))
+- "Public" rooms with respect to call invites are defined through their join rule. ([#2106](https://github.com/matrix-org/matrix-spec/issues/2106))
+- "Public" rooms have no specific meaning with respect to moderation policy lists. ([#2107](https://github.com/matrix-org/matrix-spec/issues/2107))
+- "Public" rooms with respect to presence are defined through their join rule. ([#2108](https://github.com/matrix-org/matrix-spec/issues/2108))
+- Spaces are subject to the same access mechanisms as rooms. ([#2109](https://github.com/matrix-org/matrix-spec/issues/2109))
+- Fix various typos throughout the specification. ([#2121](https://github.com/matrix-org/matrix-spec/issues/2121), [#2144](https://github.com/matrix-org/matrix-spec/issues/2144))
+- Clarify that Well-Known URIs are available on the server name's hostname. Contributed by @HarHarLinks. ([#2140](https://github.com/matrix-org/matrix-spec/issues/2140))
+- Add missing fields in example for `ExportedSessionData`. ([#2154](https://github.com/matrix-org/matrix-spec/issues/2154))
+
+
+## Server-Server API
+
+**Backwards Compatible Changes**
+
+- Add `m.topic` content block to enable rich text in `m.room.topic` events as per [MSC3765](https://github.com/matrix-org/matrix-spec-proposals/pull/3765). ([#2095](https://github.com/matrix-org/matrix-spec/issues/2095))
+- Extend `/_matrix/federation/v1/hierarchy/{roomId}` with the new optional properties `encryption` and `room_version` as per [MSC3266](https://github.com/matrix-org/matrix-spec-proposals/pull/3266). ([#2125](https://github.com/matrix-org/matrix-spec/issues/2125))
+
+**Spec Clarifications**
+
+- Add a note to the invite endpoints that invites to local users may be received twice over federation if the homeserver is already in the room. ([#2067](https://github.com/matrix-org/matrix-spec/issues/2067))
+- Clarify the format of third-party invites, including the fact that identity server public keys can be encoded using standard or URL-safe base64. ([#2083](https://github.com/matrix-org/matrix-spec/issues/2083))
+- Clarify that auth event of `content.join_authorised_via_users_server` is only necessary for `m.room.member` with a `membership` of `join`. ([#2100](https://github.com/matrix-org/matrix-spec/issues/2100))
+- Rooms published in `/publicRooms` don't necessarily have `public` join rules or `world_readable` history visibility. ([#2104](https://github.com/matrix-org/matrix-spec/issues/2104))
+- Fix various typos throughout the specification. ([#2128](https://github.com/matrix-org/matrix-spec/issues/2128))
+- Clarify that Well-Known URIs are available on the server name's hostname. Contributed by @HarHarLinks. ([#2140](https://github.com/matrix-org/matrix-spec/issues/2140))
+
+
+## Application Service API
+
+**Spec Clarifications**
+
+- Clarify in the application service registration schema the `url: null` behaviour. ([#2130](https://github.com/matrix-org/matrix-spec/issues/2130))
+
+
+## Identity Service API
+
+**Spec Clarifications**
+
+- Clarify that public keys can be encoded using standard or URL-safe base64. ([#2083](https://github.com/matrix-org/matrix-spec/issues/2083))
+
+
+## Push Gateway API
+
+No significant changes.
+
+
+## Room Versions
+
+No significant changes.
+
+
+## Appendices
+
+No significant changes.
+
+
+## Internal Changes/Tooling
+
+**Spec Clarifications**
+
+- Adjust margins in rendered endpoints. ([#2081](https://github.com/matrix-org/matrix-spec/issues/2081))
+- Replace Hugo shortcodes in OpenAPI output. ([#2088](https://github.com/matrix-org/matrix-spec/issues/2088))
+- Add [well-known funding manifest urls](https://floss.fund/funding-manifest/) to spec to authorise https://matrix.org/funding.json. Contributed by @HarHarLinks. ([#2115](https://github.com/matrix-org/matrix-spec/issues/2115))
+- Fix the historical info box when generating the historical spec in CI. ([#2123](https://github.com/matrix-org/matrix-spec/issues/2123))
+- Update the header navigation menu with links to modern matrix.org. Contributed by @HarHarLinks. ([#2137](https://github.com/matrix-org/matrix-spec/issues/2137))