CLOUDFLAREVERIFIED
We just shipped support for the ugliest part of HTTP: Vary
Checked 29 Sep 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.
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PRODUCT UPDATECLOUDFLAREVERIFIED
PUBLISHER UPDATE · CLOUDFLARE-82F22EF38A5135B1
CLOUDFLARE-82F22EF38A5135B1 release notes and known issues
We just shipped support for the ugliest part of HTTP: Vary
Scope: Cloudflare products. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.
Summary
Vary support is now available in Cache Rules on every plan. You can normalize known negotiation headers, pass exact values through to the origin when those small differences matter, or bypass cache when the variation is too unpredictable.
Improvements and security content
- Vary support is now available in Cache Rules on every plan. You can normalize known negotiation headers, pass exact values through to the origin when those small differences matter, or bypass cache when the variation is too unpredictable.
Known issues
Publisher statementNot stated. The verified publisher record does not contain a known-issues statement.
Affected products and versions
Products
- Cloudflare products
Affected versions
- See the official publisher source for applicability.
Fixed versions or updates
- No fixed version is stated in this record.
Recommended action
Review the official publisher document before deployment.