Cloudflare Release notes and new features

Public · San Francisco, US · 1,068 releases · 26 this month

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Cloudflare releases

November 2026 digest

7 releases

Cloudflare developer platform

WAF Release - Scheduled changes for 2026-09-29

Announcement Date Release Date Release Behavior Legacy Rule ID Rule ID Description Comments 2026-09-22 2026-09-29 Log N/A ...cb14ded8 Broken Access Control - Directory Traversal This is a new detection.

BetaSep 22

About and activity

Cloudflare, Inc., is an American technology company headquartered in San Francisco, California, that provides a range of internet services, including content delivery network (CDN) services, cloud cybersecurity, DDoS mitigation, and ICANN-accredited domain registration.

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Official release-notes pages 8

Release-notes page	Site	Feed
AI Changelog developers.cloudflare.com	developers.cloudflare.com	None
Application security Changelog developers.cloudflare.com	developers.cloudflare.com	None
Changelog · Cloudflare DNS docs developers.cloudflare.com	developers.cloudflare.com	None
Changelog · Cloudflare Web Application Firewall (WAF) docs developers.cloudflare.com	developers.cloudflare.com	None
Changelogs developers.cloudflare.com	developers.cloudflare.com	None
Cloudflare Tunnel Changelog developers.cloudflare.com	developers.cloudflare.com	None
Overview of the WAF changelog developers.cloudflare.com	developers.cloudflare.com	None
Releases · cloudflare/workers developers.cloudflare.com	developers.cloudflare.com	None