Data and AI releases

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AI Search - AI Search billing postponed to December 1, 2026, and default sync interval is now 24 hours

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Billing postponed to December 1, 2026 AI Search billing has been postponed by one month and now begins on December 1, 2026, instead of November 1, 2026. You will not be charged for AI Search usage before December 1, 2026. Pricing and included usage are unchanged. For rates and included usage, refer to Limits & pricing .

PricingDeveloper tools

Also shipped Nov 2, 2026Cloudflare in November 2026 →

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Flagship - Evaluate Flagship flags locally

Flagship bindings now evaluate flags against a local flag store during local development, instead of calling your remote app. You can develop offline and test flag changes without affecting production. This applies to wrangler dev , the Cloudflare Vite plugin , the Vitest integration , and cf dev .

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Workers will use the new module registry by default on November 17

Starting November 17, 2026, JavaScript Workers with a compatibility date of 2026-11-17 or later will use the new module registry by default. You will no longer need the new_module_registry flag for these dates. Python Workers keep using the legacy registry. The module registry finds and loads JavaScript modules in your Worker.

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Workers - Request.signal will be enabled by default in Workers on November 17

Starting November 17, 2026, Workers with a compatibility date of 2026-11-17 or later will receive client disconnection events through request.signal by default. Use these events to stop unnecessary work when a client leaves. You will no longer need the enable_request_signal compatibility flag for these dates. We introduced this feature in May 2025 .

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Bots - Granular access controls for the top Personal Agents

The Configure AI bot policies setting is now named AI Crawler and Agent access policies . Personal agents act on a person's behalf, fetching information or browsing in response to a request. The updated policies let you set actions for the top Personal Agents individually.

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