Manual:$wgUseSameSiteLegacyCookies
 | This feature was removed completely in version 1.42.0. |
| Cookies: $wgUseSameSiteLegacyCookies | |
|---|---|
Send a legacy cookie with an ss0- prefix when SameSite=None is sent. |
|
| Introduced in version: | 1.34.3 (Gerrit change 608993; git #f8a7a1ac) |
| Deprecated in version: | 1.42.0 (Gerrit change 991101; git #7c81d82d) |
| Removed in version: | 1.42.0 (Gerrit change 991104; git #380d398f) |
| Allowed values: | (boolean) |
| Default value: | false (gerrit:608993, gerrit:612335, gerrit:615843) |
| Other settings: Alphabetical | By function | |
Details
If true, when a cross-site cookie with SameSite=None is sent, a legacy cookie with an ss0- prefix will also be sent, without SameSite=None.
This is a workaround for broken behaviour in Chrome 51-66 and similar browsers.
Addition
This variable was added in MediaWiki 1.35.0 (gerrit:608993).
It was backported to 1.34 as part of the MediaWiki 1.34.3 release (gerrit:612335).
It was also backported to 1.31 as part of the MediaWiki 1.31.9 release (gerrit:618543).