api: Document meaning for twenty_four_hour_time=null.

This documentation-only change will allow us to add that as a valid
value in the future, by having client implementations not crash on
seeing the value.

See [the API design discussion](https://chat.zulip.org/#narrow/channel/378-api-design/topic/.60user_settings.2Etwenty_four_hour_time.60/near/2220575).
This commit is contained in:
Tim Abbott
2025-07-17 17:17:53 -07:00
parent e04e281413
commit d465705177
2 changed files with 21 additions and 6 deletions

View File

@@ -16968,8 +16968,16 @@ paths:
properties:
twenty_four_hour_time:
type: boolean
nullable: true
description: |
Whether time should be [displayed in 24-hour notation](/help/change-the-time-format).
A `null` value indicates that the client should use the default time
format for the user's locale.
**Changes**: Prior to Zulip 11.0 (feature level 408), `null`
was not a valid value for this setting. Note that it was not possible
to actually set the time format to `null` at this feature level.
web_mark_read_on_scroll_policy:
type: integer
description: |
@@ -19817,14 +19825,21 @@ paths:
properties:
twenty_four_hour_time:
type: boolean
nullable: true
description: |
Whether time should be [displayed in 24-hour notation](/help/change-the-time-format).
**Changes**: New in Zulip 5.0 (feature level 99).
This value was previously available as
`realm_default_twenty_four_hour_time` in
the top-level response object (only when `realm` was
present in `fetch_event_types`).
A `null` value indicates that the client should use the default time
format for the user's locale.
**Changes**: Prior to Zulip 11.0 (feature level 408), `null`
was not a valid value for this setting. Note that it was not possible
to actually set the time format to `null` at this feature level.
New in Zulip 5.0 (feature level 99). This value was previously
available as `realm_default_twenty_four_hour_time` in the top-level
response object (only when `realm` was present in
`fetch_event_types`).
web_mark_read_on_scroll_policy:
type: integer
description: |