Engineering Insights

Cloudflare Fundamentals, Access - Fine-grained permissions for Access policies and service tokens

Fine-grained permissions for Access policies and Access service tokens are available. These new resource-scoped roles expand the existing RBAC model, enabling administrators to grant permissions scoped to individual resources. New roles Cloudflare Access policy admin: Can edit a specific Access policy in an account. Cloudflare Access service token admin: Can edit a specific Access service token in an account. These roles complement the existing resource-scoped roles for Access applications, iden

Cloudflare Fundamentals, SDK - Cloudflare Python SDK v5.0.0-beta.1 now available

Disclaimer: Please note that v5.0.0-beta.1 is in Beta and we are still testing it for stability. Full Changelog: v4.3.1...v5.0.0-beta.1 In this release, you'll see a large number of breaking changes. This is primarily due to a change in OpenAPI definitions, which our libraries are based off of, and codegen updates that we rely on to read those OpenAPI definitions and produce our SDK libraries. As the codegen is always evolving and improving, so are our code bases. There may be changes that are n

Workers, Agents, Workers AI - Introducing GLM-4.7-Flash on Workers AI, @cloudflare/tanstack-ai, and workers-ai-provider v3.1.1

We're excited to announce GLM-4.7-Flash on Workers AI, a fast and efficient text generation model optimized for multilingual dialogue and instruction-following tasks, along with the brand-new @cloudflare/tanstack-ai package and workers-ai-provider v3.1.1. You can now run AI agents entirely on Cloudflare. With GLM-4.7-Flash's multi-turn tool calling support, plus full compatibility with TanStack AI and the Vercel AI SDK, you have everything you need to build agentic applications that run complete

Workers VPC - Origin CA certificate support for Workers VPC

Workers VPC now supports Cloudflare Origin CA certificates when connecting to your private services over HTTPS. Previously, Workers VPC only trusted certificates issued by publicly trusted certificate authorities (for example, Let's Encrypt, DigiCert). With this change, you can use free Cloudflare Origin CA certificates on your origin servers within private networks and connect to them from Workers VPC using the https scheme. This is useful for encrypting traffic between the tunnel and your serv

Custom Kernels for All from Codex and Claude

Launching Interop 2026

The Interop Project is a cross-browser initiative to improve web compatibility in areas that offer the most benefit to both users and developers. The group, including Apple, Google, Igalia, Microsoft, and Mozilla, takes proposals of features that are well defined in a sufficiently stable web standard, and have good test suite coverage. Then, we come […] The post Launching Interop 2026 appeared first on Mozilla Hacks - the Web developer blog.

Browserbase joins the Vercel Agent Marketplace

is now available on the Vercel Marketplace, allowing teams to run browser automation for AI agents without managing infrastructure. Browserbase This integration connects agents to remote browsers over the Chrome DevTools Protocol (CDP), enabling workflows that require interacting with real websites, such as signing in to dashboards, filling out forms, or navigating dynamic pages. With this one-click integration, teams benefit from unified billing and infrastructure designed for long-lived, state

Use MiniMax M2.5 on AI Gateway

MiniMax M2.5 is now available on AI Gateway. M2.5 plans before it builds, breaking down functions, structure, and UI design before writing code. It handles full-stack projects across Web, Android, iOS, Windows, and Mac, covering the entire development lifecycle from initial system design through code review. Compared to M2.1, it adapts better to unfamiliar codebases and uses fewer search rounds to solve problems. To use this model, set model to in the AI SDK:minimax/minimax-m2.5 AI Gateway prov