Vercel CDN no longer caches responses with Vary: Cookie

T1Covered by 1 source · first reported by Vercel (blog + changelog) at 30 Sept, 00:00 UTC

Vary Cookie Vercel CDN no longer caches origin responses whenincludes. Vary Cookie tells a cache which request headers may change the response. Because cookies often contain visitor-specific values, varying bycan create many cache entries that are rarely reused. The response is still served…

Sources

• T1Vercel CDN no longer caches responses with Vary: CookieVercel (blog + changelog)30 Sept, 00:00