--- title: v1.11 Changelog linkTitle: v1.11 type: docs outputs: - html - checklist date: 2024-06-20T10:20:43-06:00 ---
Git commithttps://github.com/matrix-org/matrix-spec/tree/v1.11
Release dateJune 20, 2024
Checklistchecklist.md
## Client-Server API **Deprecations** - Authentication using a query string is now deprecated, as per [MSC4126](https://github.com/matrix-org/matrix-spec-proposals/issues/4126). The `Authorization` header should be used instead. ([#1808](https://github.com/matrix-org/matrix-spec/issues/1808)) - Use of the `/_matrix/media/*` endpoints is now deprecated. New, authenticated, endpoints are available instead. ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) **New Endpoints** - [`GET /_matrix/client/v1/media/config`](/client-server-api/#get_matrixclientv1mediaconfig) ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) - [`GET /_matrix/client/v1/media/download/{serverName}/{mediaId}`](/client-server-api/#get_matrixclientv1mediadownloadservernamemediaid) ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) - [`GET /_matrix/client/v1/media/download/{serverName}/{mediaId}/{fileName}`](/client-server-api/#get_matrixclientv1mediadownloadservernamemediaidfilename) ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) - [`GET /_matrix/client/v1/media/preview_url`](/client-server-api/#get_matrixclientv1mediapreview_url) ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) - [`GET /_matrix/client/v1/media/thumbnail/{serverName}/{mediaId}`](/client-server-api/#get_matrixclientv1mediathumbnailservernamemediaid) ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) **Backwards Compatible Changes** - Add support for muting in VoIP calls, as per [MSC3291](https://github.com/matrix-org/matrix-spec-proposals/pull/3291). ([#1755](https://github.com/matrix-org/matrix-spec/issues/1755)) - Add optional `animated` query string option to `GET /thumbnail`, as per [MSC2705](https://github.com/matrix-org/matrix-spec-proposals/pull/2705). ([#1757](https://github.com/matrix-org/matrix-spec/issues/1757)) - Specify terms of services at registration, as per [MSC1692](https://github.com/matrix-org/matrix-spec-proposals/pull/1692). ([#1812](https://github.com/matrix-org/matrix-spec/issues/1812)) - Add support for mathematical messages, as per [MSC2191](https://github.com/matrix-org/matrix-spec-proposals/pull/2191). ([#1816](https://github.com/matrix-org/matrix-spec/issues/1816)) - Do not require UIA when first uploading cross-signing keys, as per [MSC3967](https://github.com/matrix-org/matrix-spec-proposals/pull/3967). ([#1828](https://github.com/matrix-org/matrix-spec/issues/1828)) - Add the new `unsigned.membership` property to events, as per [MSC4115](https://github.com/matrix-org/matrix-spec-proposals/pull/4115). ([#1847](https://github.com/matrix-org/matrix-spec/issues/1847)) - Media downloads and thumbnails are now authenticated, as per [MSC3916](https://github.com/matrix-org/matrix-spec-proposals/pull/3916). ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) - Some media endpoints are now consistently under `/_matrix/client/{version}/media/*` instead of `/_matrix/media/*`, as per [MSC3916](https://github.com/matrix-org/matrix-spec-proposals/pull/3916). ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) **Spec Clarifications** - Add `/logout` and clarify the endpoints which do not take a JSON request body. ([#1644](https://github.com/matrix-org/matrix-spec/issues/1644)) - Clarify that the `type` of the `POST /login` request must be one of the types returned by the `GET /login` response. ([#1776](https://github.com/matrix-org/matrix-spec/issues/1776)) - Link to existing grammar where possible in types. ([#1813](https://github.com/matrix-org/matrix-spec/issues/1813)) - Rename "recovery key" to "backup decryption key". ([#1819](https://github.com/matrix-org/matrix-spec/issues/1819)) - Clarify that the device's Ed25519 signing key should be used in QR code verification (as opposed to the device's Curve25519 identity key). ([#1829](https://github.com/matrix-org/matrix-spec/issues/1829)) - Fix various typos throughout the specification. ([#1832](https://github.com/matrix-org/matrix-spec/issues/1832), [#1841](https://github.com/matrix-org/matrix-spec/issues/1841), [#1852](https://github.com/matrix-org/matrix-spec/issues/1852), [#1853](https://github.com/matrix-org/matrix-spec/issues/1853)) - Specify the encoding to be used when generating QR codes for device verification. ([#1839](https://github.com/matrix-org/matrix-spec/issues/1839)) - Clarify that an access token is optional on the `POST /account/password` and `POST /account/deactivate` endpoints. ([#1843](https://github.com/matrix-org/matrix-spec/issues/1843)) - Use RFC 2119 keywords more consistently. ([#1846](https://github.com/matrix-org/matrix-spec/issues/1846), [#1861](https://github.com/matrix-org/matrix-spec/issues/1861)) - Move size limits for user, room and event IDs into the appendix and clarify that the length is to be measured in bytes. ([#1850](https://github.com/matrix-org/matrix-spec/issues/1850)) - Clarify that relations recursion should be capped at a certain depth. ([#1854](https://github.com/matrix-org/matrix-spec/issues/1854)) - Add missing secrets, third-party invites and room tagging modules to feature profiles table. ([#1860](https://github.com/matrix-org/matrix-spec/issues/1860)) - Clarify when server name is used and link to the definition. ([#1862](https://github.com/matrix-org/matrix-spec/issues/1862)) - Clarify where keys reside when checking an `m.room.encrypted` event. ([#1863](https://github.com/matrix-org/matrix-spec/issues/1863)) - Clarify that `/media/v3/upload/{serverName}/{mediaId}` requires authentication. ([#1872](https://github.com/matrix-org/matrix-spec/issues/1872)) ## Server-Server API **Deprecations** - Use of the Client-Server API `/_matrix/media/*` endpoints is now deprecated. New, authenticated, endpoints are available instead. ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) **New Endpoints** - [`GET /_matrix/federation/v1/media/download/{mediaId}`](/server-server-api/#get_matrixfederationv1mediadownloadmediaid) ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) - [`GET /_matrix/federation/v1/media/thumbnail/{mediaId}`](/server-server-api/#get_matrixfederationv1mediathumbnailmediaid) ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858)) **Backwards Compatible Changes** - Media downloads and thumbnails are now authenticated, as per [MSC3916](https://github.com/matrix-org/matrix-spec-proposals/pull/3916). ([#1858](https://github.com/matrix-org/matrix-spec/issues/1858), [#1869](https://github.com/matrix-org/matrix-spec/issues/1869)) **Spec Clarifications** - Link to existing grammar where possible in types. ([#1813](https://github.com/matrix-org/matrix-spec/issues/1813)) - Clarify that whitespace around commas is allowed in the `X-Matrix` `Authorization` header value params list. ([#1818](https://github.com/matrix-org/matrix-spec/issues/1818)) - Clarify that the `event` field of the `/v2/send_join` response is only required when the event is signed by the resident server. ([#1834](https://github.com/matrix-org/matrix-spec/issues/1834), [#1840](https://github.com/matrix-org/matrix-spec/issues/1840)) - Replace references to RFC 7235 and RFC 7230 that are obsoleted by RFC 9110. ([#1844](https://github.com/matrix-org/matrix-spec/issues/1844)) - Fix various typos throughout the specification. ([#1877](https://github.com/matrix-org/matrix-spec/issues/1877)) ## Application Service API **Spec Clarifications** - Clarify that appservices should be notified of events relating to the `sender_localpart` user. ([#1810](https://github.com/matrix-org/matrix-spec/issues/1810)) ## Identity Service API **Deprecations** - Authentication using a query string is now deprecated, as per [MSC4126](https://github.com/matrix-org/matrix-spec-proposals/issues/4126). The `Authorization` header should be used instead. ([#1808](https://github.com/matrix-org/matrix-spec/issues/1808)) ## Push Gateway API No significant changes. ## Room Versions **Spec Clarifications** - Clarify that redaction events are still subject to all applicable auth rules. ([#1824](https://github.com/matrix-org/matrix-spec/issues/1824)) - Fix various typos throughout the specification. ([#1827](https://github.com/matrix-org/matrix-spec/issues/1827), [#1848](https://github.com/matrix-org/matrix-spec/issues/1848)) - Fix the rendering of the event format for room versions 1 and 2. ([#1883](https://github.com/matrix-org/matrix-spec/issues/1883)) - Generate the Table of Contents with Hugo rather than JavaScript. ([#1884](https://github.com/matrix-org/matrix-spec/issues/1884)) ## Appendices **Deprecations** - Deprecate linking to events in rooms identified by alias, as per [MSC4132](https://github.com/matrix-org/matrix-spec-proposals/pull/4132). ([#1823](https://github.com/matrix-org/matrix-spec/issues/1823)) **Spec Clarifications** - Define 'Opaque Identifier Grammar'. ([#1791](https://github.com/matrix-org/matrix-spec/issues/1791)) - Define common cryptographic key representation. ([#1819](https://github.com/matrix-org/matrix-spec/issues/1819)) - Move size limits for user, room and event IDs into the appendix and clarify that the length is to be measured in bytes. ([#1850](https://github.com/matrix-org/matrix-spec/issues/1850)) ## Internal Changes/Tooling **Spec Clarifications** - Update the spec release process and related documentation. ([#1759](https://github.com/matrix-org/matrix-spec/issues/1759)) - Fix npm release script for `@matrix-org/spec`. ([#1765](https://github.com/matrix-org/matrix-spec/issues/1765)) - Formatting fixes in `CONTRIBUTING.rst`. ([#1769](https://github.com/matrix-org/matrix-spec/issues/1769)) - Improve rendering on mobile devices. ([#1770](https://github.com/matrix-org/matrix-spec/issues/1770), [#1771](https://github.com/matrix-org/matrix-spec/issues/1771)) - Fix the OpenAPI definition of the security schemes. ([#1772](https://github.com/matrix-org/matrix-spec/issues/1772)) - Simplify uses of `resolve-refs` partial. ([#1773](https://github.com/matrix-org/matrix-spec/issues/1773)) - Fix Hugo warnings. ([#1775](https://github.com/matrix-org/matrix-spec/issues/1775), [#1788](https://github.com/matrix-org/matrix-spec/issues/1788)) - Fix `github-labels.rst`. ([#1781](https://github.com/matrix-org/matrix-spec/issues/1781)) - Update dependencies. ([#1786](https://github.com/matrix-org/matrix-spec/issues/1786), [#1803](https://github.com/matrix-org/matrix-spec/issues/1803), [#1804](https://github.com/matrix-org/matrix-spec/issues/1804)) - Solve `allOf` recursively in OpenAPI and JSON Schemas. ([#1787](https://github.com/matrix-org/matrix-spec/issues/1787)) - Fix property type resolution in `render-object-table` partial. ([#1789](https://github.com/matrix-org/matrix-spec/issues/1789)) - Factor out common definition of `Tag` type. ([#1793](https://github.com/matrix-org/matrix-spec/issues/1793)) - Update the version of Hugo used to render the spec to v0.124.1. ([#1794](https://github.com/matrix-org/matrix-spec/issues/1794)) - Add support for pattern formats for `patternProperties`. ([#1796](https://github.com/matrix-org/matrix-spec/issues/1796)) - Clean up unnecessary `allOf`s in OpenAPI definitions. ([#1797](https://github.com/matrix-org/matrix-spec/issues/1797)) - Show information about "Additional Properties" in object tables. ([#1798](https://github.com/matrix-org/matrix-spec/issues/1798)) - Fix anchors for schemas under `oneOf`. ([#1799](https://github.com/matrix-org/matrix-spec/issues/1799)) - Use reference to `OneTimeKeys` schema in OpenAPI definitions. ([#1800](https://github.com/matrix-org/matrix-spec/issues/1800)) - Do not use the `title` of objects containing only `additionalProperties` or `patternProperties`. ([#1801](https://github.com/matrix-org/matrix-spec/issues/1801)) - Add anchors in `definition` shortcode. ([#1802](https://github.com/matrix-org/matrix-spec/issues/1802)) - Set python version for the Towncrier CI job. ([#1805](https://github.com/matrix-org/matrix-spec/issues/1805)) - Replace `set-output` with environment files in CI. ([#1806](https://github.com/matrix-org/matrix-spec/issues/1806)) - Render response headers. ([#1809](https://github.com/matrix-org/matrix-spec/issues/1809)) - Use `patternProperties` in more places with supported formats. ([#1813](https://github.com/matrix-org/matrix-spec/issues/1813)) - Add support for rendering string formats. ([#1814](https://github.com/matrix-org/matrix-spec/issues/1814)) - Refactor the OpenAPI definitions of the content repository endpoints. ([#1822](https://github.com/matrix-org/matrix-spec/issues/1822)) - Clean up pull request template. ([#1831](https://github.com/matrix-org/matrix-spec/issues/1831)) - Do not add empty arrays to examples. ([#1849](https://github.com/matrix-org/matrix-spec/issues/1849)) - Generate the Table of Contents with Hugo rather than JavaScript. ([#1851](https://github.com/matrix-org/matrix-spec/issues/1851), [#1885](https://github.com/matrix-org/matrix-spec/issues/1885)) - Fix syntax errors in the spec release issue template. ([#1856](https://github.com/matrix-org/matrix-spec/issues/1856)) - Use environment variables for Netlify build job. ([#1865](https://github.com/matrix-org/matrix-spec/issues/1865)) - Render added/changed in info on request and response content types. ([#1876](https://github.com/matrix-org/matrix-spec/issues/1876)) - Fix validation errors in generated HTML. ([#1880](https://github.com/matrix-org/matrix-spec/issues/1880)) - Ensure most generated HTML IDs are unique. ([#1881](https://github.com/matrix-org/matrix-spec/issues/1881)) - Allow to specify a prefix for generated HTML IDs of API endpoints. ([#1882](https://github.com/matrix-org/matrix-spec/issues/1882))