Releasesby GlyphWorkers - Environment variable limits increase for Workers Builds
Workers Builds now supports up to 64 environment variables, and each environment variable can be up to 5 KB in size. The previous limit was 5 KB total across all environment variables. This change enables better support for complex build configurations, larger application settings, and more flexible CI/CD workflows.
Also shipped Nov 21, 2025Cloudflare in November 2025 →
Dataflow now supports speculative execution for batch pipelines
Dataflow now supports speculative execution for batch pipelines. This feature mitigates the impact of slow-running tasks ( stragglers ) by launching a redundant execution of these tasks. The first task to finish is used, and the other is canceled, which can improve the overall completion time of your pipeline. This feature is generally available.
What's new in Sigma
Admin Add a key file for Snowflake key pair connections When configuring a Snowflake connection, you can add a PKCS#8-formatted key file ( .p8 ) instead of pasting your private key when setting up key pair authentication for the connection or an OAuth service account. For more details, see Connect to Snowflake .
Notifications, Conductor Queue
This week is all about staying ahead of issues: Notifications graduate from Priority Boarding to General Availability, giving everyone a real-time view of what’s happening across projects and environments. There’s also a new way for our community Conductors to triage questions faster.
Projects deployed using a zip file via API now support branch deploys
When you deploy a project using a ZIP file and the Netlify API, you can now also create branch deploys using the new branch parameter. While it was always possible to pass a branch parameter to the https://api.netlify.com/api/v1/sites/{site_id}/builds endpoint, it previously had no effect for deploys made programmatically using the API.
Faro Web SDK v2.0 is now GA
This major release brings new updates to User Actions for GA, introduces improvements to Web Vitals, simplifies configuration, cleans up deprecated internals, and adds experimental navigation instrumentation for soft navigations. Highlights: User Actions are now GA Additional configuration to manage action state Added an importance attribute (e.g.
Custom environments for EAS Environment Variables
EAS Environment variables now support custom environments on top of the default development, preview, production. Available for production and Enterprise plans.
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Containers, R2 - Mount R2 buckets in Containers
Containers now support mounting R2 buckets as FUSE (Filesystem in Userspace) volumes, allowing applications to interact with R2 using standard filesystem operations.
Containers - New CPU Pricing for Containers and Sandboxes
Containers and Sandboxes pricing for CPU time is now based on active usage only, instead of provisioned resources. This means that you now pay less for Containers and Sandboxes. An Example Before and After Imagine running the standard-2 instance type for one hour, which can use up to 1 vCPU, but on average you use only 20% of your CPU capacity.
Security Center - Threat insights are now available in the Threat Events platform
The threat events platform now has threat insights available for some relevant parent events. Threat intelligence analyst users can access these insights for their threat hunting activity.
WAF Release - 2025-11-21
This week’s release introduces a critical detection for CVE-2025-61757, a vulnerability in the Oracle Identity Manager REST WebServices component. Key Findings This flaw allows unauthenticated attackers with network access over HTTP to fully compromise the Identity Manager, potentially leading to a complete takeover.
Workers - Better local deployment flow for Cloudflare Workers
Until now, if a Worker had been previously deployed via the Cloudflare Dashboard ↗ , a subsequent deployment done via the Cloudflare Workers CLI, Wrangler (through the deploy command ), would allow the user to override the Worker's dashboard settings without providing details on what dashboard settings would be lost.
Cloudflare Fundamentals, Terraform - Terraform v5.13.0 now available
Earlier this year, we announced the launch of the new Terraform v5 Provider. We are aware of the high number of issues reported by the Cloudflare community related to the v5 release. We have committed to releasing improvements on a 2-3 week cadence ↗ to ensure its stability and reliability, including the v5.13 release.
AI Search support for crawling login protected website content
AI Search now supports custom HTTP headers for website crawling, solving a common problem where valuable content behind authentication or access controls could not be indexed. Previously, AI Search could only crawl publicly accessible pages, leaving knowledge bases, documentation, and other protected content out of your search results.
Radar - Cloud Services Observability in Cloudflare Radar
Radar introduces HTTP Origins insights, providing visibility into the status of traffic between Cloudflare's global network and cloud-based origin infrastructure. The new Origins API provides provides the following endpoints: /origins - Lists all origins (cloud providers and associated regions).