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

5 releases

Cloudflare developer platform

Workers, Cloudflare CLI - Wrangler and cf now upload source maps by default

From Wrangler 4.150.0, wrangler deploy , wrangler versions upload , and wrangler preview generate and upload source maps by default. You no longer need to set upload_source_maps to get stack traces with your original file names and line numbers. cf deploy also uploads source maps by default.

PreviewOct 20

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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75Jun 92Jul 104Aug 96Sep 135Oct 26Nov

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