Serve stale content before purge/reload

#1
Hi all,

sorry if this is a question that already has been discussed, it is just that I couldn't find it.

I am looking for a configuration that enables LiteSpeed Cache to serve the current stale version for one request and in the background refresh that requested page, so that the next request would serve the new version. Right now I am purging the pagecache of the page when it gets updated in the backend, which causes a delay for the next subsequent page request. I am using Craft CMS with a custom plugin, if that matters.

It would also help to know if any of the plugins besides the WP version support this feature, so I could have a look at the code.

thanks !
 
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