Merge e8faaf461d into 5d8bfd35be

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Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>
2026-02-15 02:23:42 +01:00 · 2026-01-28 15:54:44 +00:00 · 2026-01-27 12:06:25 +01:00 · 2026-01-26 11:29:08 +01:00 · 2026-01-26 11:26:37 +01:00
2 changed files with 5 additions and 0 deletions
--- a/changelogs/client_server/newsfragments/2299.feature
+++ b/changelogs/client_server/newsfragments/2299.feature
@ -0,0 +1 @@
+Clients supporting the `ol` HTML element must also support the `start` attribute, as per [MSC4313](https://github.com/matrix-org/matrix-spec-proposals/pull/4313).
--- a/content/client-server-api/modules/instant_messaging.md
+++ b/content/client-server-api/modules/instant_messaging.md
@ -84,6 +84,10 @@ Additionally, web clients should ensure that *all* `a` tags get a
 `rel="noopener"` to prevent the target page from referencing the
 client's tab/window.

+{{% added-in v="1.18" %}} Clients that support rendering numbered lists via the
+`ol` tag MUST also support the `start` attribute in order to prevent loss of
+meaning of a message due to the numbering of list items.
+
 Tags must not be nested more than 100 levels deep. Clients should only
 support the subset of tags they can render, falling back to other
 representations of the tags where possible. For example, a client may
Author	SHA1	Message	Date
Kévin Commaille	5c481bd73a	Merge `e8faaf461d` into `5d8bfd35be`	2026-01-28 15:54:44 +00:00
Kévin Commaille	e8faaf461d	Apply suggestion Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>	2026-01-27 12:06:25 +01:00
Kévin Commaille	9dbb0c8f7b	Add changelog Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>	2026-01-26 11:29:08 +01:00
Kévin Commaille	3e13c54112	Spec for MSC4313: Require HTML <ol> start Attribute support Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>	2026-01-26 11:26:37 +01:00
				`@ -0,0 +1 @@`
				Clients supporting the `ol` HTML element must also support the `start` attribute, as per [MSC4313](https://github.com/matrix-org/matrix-spec-proposals/pull/4313).