|This feature was removed from MediaWiki core in version 1.35.0. Please see $wgCdnMaxAge for an alternative way to use this feature.|
|Cache timeout for the squid.
|Introduced in version:||1.2.0|
|Deprecated in version:||1.34.0 (Gerrit change 387877; )|
|Removed in version:||1.35.0 (Gerrit change 579755; )|
|Other settings: Alphabetical | By function|
Cache timeout for the squid, will be sent as s-maxage (without ESI) or Surrogate-Control (with ESI). Without ESI, you should strip out s-maxage in the Squid config. 18000 seconds = 5 hours, more cache hits with 2678400 = 31 days.