changelog/release-6-4-15-0/2022-07-26-mark-http-cache-as-stale-instead-deleting.md

Rama trunk · réplica de lectura del repositorio original.

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title: Mark http cache as stale instead deleting
issue: NEXT-22576
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# Storefront
* Added two config options to set `stale-while-revalidate` and `stale-if-error` for `storefront.http_cache`
  * Both additional header fields are for external reverse proxy caching and will be not used internally by the Symfony http cache component.