Releasesby GlyphCloudflare Fundamentals - JSON responses and RFC 9457 support for Cloudflare 1xxx errors
Cloudflare-generated 1xxx errors now return structured JSON when clients send Accept: application/json or Accept: application/problem+json . JSON responses follow RFC 9457 (Problem Details for HTTP APIs) ↗ , so any HTTP client that understands Problem Details can parse the base members without Cloudflare-specific code.
Also shipped Mar 11, 2026Cloudflare in March 2026 →
Introducing Replit Agent 4: Built for Creativity
Replit Agent 4 is now available, featuring an infinite canvas for design, parallel agent execution for backend and frontend tasks, and support for mobile and web app development.
How we built automatic clustering for LLM traces
PostHog has introduced automatic clustering for LLM traces and generations. This feature helps AI product teams analyze usage patterns and identify outlier behaviors in their AI applications.
Purchase and manage additional AI credits
Rolling out this week, admins can now purchase additional AI credits to use in Figma.
eBPF Network Metrics reach GA with enhanced APM capabilities
As we move through 2026, the landscape of software engineering is accelerating at an unprecedented pace. We’re excited to share several updates across the New Relic eBPF platform, including the General Availability of New Relic eBPF Network Metrics, enhancements to eBPF APM. New Relic eBPF Network Metrics is now GA!
Sender constrained tokens using DPoP is now Generally Available on Enterprise plans
Support for sender constraining tokens using Demonstrating Proof of Possession (DPoP) is now generally available on Enterprise plans. Demonstrating Proof of Possession (DPoP) as defined in RFC9449, is an application level mechanism for binding tokens issued by Auth0 to the client application that requested that token.
Secrets Management UI available in Public Preview
Secrets management launched in Grafana Cloud in August 2025 , with integrations in Synthetic Monitoring, and later expanded to Grafana Cloud k6 workflows and Git Sync. Now, we’re introducing a centralized Secrets Management UI that brings secret operations into one place across Grafana solutions.
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Log Explorer - Ingest field selection for Log Explorer
Cloudflare Log Explorer now allows you to customize exactly which data fields are ingested and stored when enabling or managing log datasets. Previously, ingesting logs often meant taking an "all or nothing" approach to data fields. With Ingest Field Selection , you can now choose from a list of available and recommended fields for each dataset.
Workers AI - NVIDIA Nemotron 3 Super now available on Workers AI
We're excited to partner with NVIDIA to bring @cf/nvidia/nemotron-3-120b-a12b to Workers AI. NVIDIA Nemotron 3 Super is a Mixture-of-Experts (MoE) model with a hybrid Mamba-transformer architecture, 120B total parameters, and 12B active parameters per forward pass. The model is optimized for running many collaborating agents per application.
Containers - SSH into running Container instances
You can now SSH into running Container instances using Wrangler. This is useful for debugging, inspecting running processes, or executing one-off commands inside a Container.
Containers - List Container instances with `wrangler containers instances`
A new wrangler containers instances command lists all instances for a given Container application. This mirrors the instances view in the Cloudflare dashboard. The command displays each instance's ID, name, state, location, version, and creation time: wrangler containers instances < APPLICATION_I D > Use the --json flag for machine-readable output, which is...
Cloudflare Fundamentals - Retry-After HTTP header for retryable 1xxx errors
Cloudflare-generated 1xxx error responses now include a standard Retry-After HTTP header when the error is retryable. Agents and HTTP clients can read the recommended wait time from response headers alone , no body parsing required.
WAF Release - 2026-03-12 - Emergency
This week's release introduces new detections for vulnerabilities in Ivanti Endpoint Manager Mobile (CVE-2026-1281 and CVE-2026-1340), alongside a new generic detection rule designed to identify and block Cross-Site Scripting (XSS) injection attempts within the Content-Security-Policy (CSP) HTTP request header.
Cloudflare One Client - WARP client for macOS (version 2026.3.566.1)
A new Beta release for the macOS WARP client is now available on the beta releases downloads page . This release contains minor fixes and introduces a brand new visual style for the client interface. The new Cloudflare One Client interface changes connectivity management from a toggle to a button and brings useful connectivity settings to the home screen.
Cloudflare One Client - WARP client for Windows (version 2026.3.566.1)
A new Beta release for the Windows WARP client is now available on the beta releases downloads page . This release contains minor fixes and introduces a brand new visual style for the client interface. The new Cloudflare One Client interface changes connectivity management from a toggle to a button and brings useful connectivity settings to the home screen.