docs-matrix-spec/content/rooms/v5.md
Travis Ralston f14e18131b
Specify room version 10: knock_restricted and int power levels (#1099)
* Clarification on historical power level handling

* Revert "Clarification on historical power level handling"

This reverts commit f443b3d5a9afac3095b14a72ec471ba06f4cc78b.

* Clean up

* Let us try this again not using VS Code

* Markdown is full of mysteries

* Move stringy power levels to room versions

* Describe range

* Fix minor issues with previous room version stuff

* Copy/paste v9 into v10

* Describe deprecated formatting

* Paste unmodified auth rules from v8 into v10

* Move 9.1 to 9.3, add 9.1 and 9.2 for integer enforcement

* Add knock_restricted to v10 auth

* Misc cleanup and clarification for fragments

* Describe `knock_restricted` client changes

* Changelogs

* spelling

* Apply suggestions from code review

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

* Apply code review suggestions manually

* Fix v9 redactions

* Fix auth rules clarity issues

* Apply suggestions from code review

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

* Remove false integer requirements

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2022-06-08 15:22:47 -06:00

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Markdown

---
title: Room Version 5
type: docs
weight: 50
---
This room version builds on [version 4](/rooms/v4) while enforcing signing
key validity periods for events.
## Client considerations
There are no client considerations introduced in this room version. Clients
which implement the redaction algorithm locally should refer to the
[redactions](#redactions) section below for a full overview of the algorithm.
## Server implementation components
{{% boxes/warning %}}
The information contained in this section is strictly for server
implementors. Applications which use the Client-Server API are generally
unaffected by the intricacies contained here. The section above
regarding client considerations is the resource that Client-Server API
use cases should reference.
{{% /boxes/warning %}}
Room version 5 uses the same algorithms defined in [room version
4](/rooms/v4), ensuring that signing key validity is respected.
### Signing key validity period
{{% rver-fragment name="v5-signing-requirements" %}}
## Unchanged from v4
The following sections have not been modified since v4, but are included for
completeness.
### Redactions
{{% rver-fragment name="v1-redactions" %}}
### Handling redactions
{{% rver-fragment name="v3-handling-redactions" %}}
### Event IDs
{{% rver-fragment name="v4-event-ids" %}}
### Event format
{{% rver-fragment name="v4-event-format" %}}
#### Deprecated event content schemas
{{% rver-fragment name="v1-deprecated-formatting-off-spec" %}}
{{% rver-fragment name="v1-stringy-power-levels" %}}
### Authorization rules
{{% rver-fragment name="v3-auth-rules" %}}
### State resolution
{{% rver-fragment name="v2-state-res" %}}
### Canonical JSON
{{% rver-fragment name="v1-canonical-json" %}}