matrix-spec/content/changelog/v1.8.md

title	linkTitle	type	outputs	date
v1.8 Changelog	v1.8	docs	html checklist	2023-08-23T09:23:53-06:00

Git commit	https://github.com/matrix-org/matrix-spec/tree/v1.8
Release date	August 23, 2023
Checklist	checklist.md

Client-Server API

Backwards Compatible Changes

• Require callers to be joined to the room to report its events, as per MSC2249. (#1517)

Spec Clarifications

• Fix missing type property in the JSON schema definition of the m.reaction event. Contributed by @chebureki. (#1552)
• Make sure examples types match schema in definitions. (#1563)
• Allow null in room_types in POST /publicRooms endpoints schemas. (#1564)
• Fix broken header formatting. Contributed by @midnightveil. (#1578)
• Render binary request and response bodies. (#1579)
• Fix description of MAC calculation in SAS verification. (#1590)
• Update link to SAS emoji definition data. (#1593)
• Fix various typos throughout the specification. (#1597)

Server-Server API

Deprecations

• Deprecate matrix SRV lookup steps during server discovery, as per MSC4040. (#1624)

Backwards Compatible Changes

• Add matrix-fed SRV lookup steps to server discovery, as per MSC4040. (#1624)

Spec Clarifications

• Document why /state_ids can respond with a 404. (#1521)
• Fix response definition for POST /_matrix/federation/v1/user/keys/claim. (#1559)
• Fix examples in server keys definition. (#1560)
• Make sure examples types match schema in definitions. (#1563)
• Allow null in room_types in POST /publicRooms endpoints schemas. (#1564)
• Fix broken header formatting. Contributed by @midnightveil. (#1578)
• Remove spurious mention of a "default port" with respect to SRV record lookup. (#1615)
• Switch to ordered list for server name resolution steps. (#1623)

Application Service API

Spec Clarifications

• Fix type of custom fields in thirdparty lookup queries. (#1584)

Identity Service API

Spec Clarifications

• Make sure examples types match schema in definitions. (#1563)

Push Gateway API

No significant changes.

Room Versions

Backwards Compatible Changes

• Add room version 11 as per MSC3820. (#1604)
• Move redacts from top level to content on m.room.redaction events in room version 11, as per MSC2174. (#1604)
• Remove creator from m.room.creator events in room version 11, as per MSC2175. (#1604)
• Remove remaining usage of origin from events in room version 11, as per MSC3989. (#1604)
• Update the redaction rules in room version 11, as per MSC2176 and MSC3821. (#1604)

Appendices

Backwards Compatible Changes

• Allow + in Matrix IDs, as per MSC4009. (#1583)

Spec Clarifications

• Clarify spec re canonical JSON to handle negative-zero; also, give an example of negative-zero and a large power of ten. (#1573)

Internal Changes/Tooling

Backwards Compatible Changes

• Upgrade Swagger data to OpenAPI 3.1. (#1310)
• Create @matrix-org/spec npm package to ship the SAS Emoji data definitions & translations. (#1620)

Spec Clarifications

• Update the CI to validate the file extension of changelog entries. (#1542)
• Disclosure sections now only display their title when collapsed. (#1549)
• Fix the sidebar in recent versions of Hugo. (#1551)
• Bump jsonschema to validate JSON Schemas against Draft 2020-12. (#1556)
• Use Redocly CLI to validate OpenAPI definitions. (#1558)
• Use tag name as the OpenAPI definition version. (#1561)
• Make sure version in x-changedInMatrixVersion is a string. (#1562)
• Clarify usage of ABNF for grammar in the documentation style guide. (#1582)
• Remove unnecessary oneOfs in JSON schemas. (#1585)
• Update the version of Hugo used to render the spec to v0.113.0. (#1591)
• Fix rendered changelog with new version of towncrier. (#1598)
• Improve the layout of tables on desktop displays. Contributed by Martin Fischer. (#1601)