Workers, Durable Objects - Inspect Worker startup performance with Wrangler
wrangler check startup now reports your Worker's raw and compressed bundle sizes. It also summarizes local CPU activity during startup directly in your terminal. Large bundles and costly startup work can introduce cold-start latency, so use this command to find code and large dependencies that slow your Worker before it handles requests.
Also shipped Jul 31, 2026Cloudflare in July 2026 →
Web terminal on serverless GPU compute (AI Runtime) is in Public Preview
The web terminal in notebooks connected to serverless GPU compute (AI Runtime) is now in Public Preview . Use it to run shell commands, monitor GPU usage with nvidia-smi , install libraries, and manage files directly on the compute. This requires serverless GPU environment version 5 or above. See Run shell commands in Databricks web terminal .
Packaged clean rooms are now generally available
Packaged clean rooms are now generally available. In a packaged clean room, a provider supplies notebooks, JARs, and data that a consumer runs against their own data without seeing the provider's code or data assets. See Packaged clean rooms .
OpenAI connector (Beta)
The OpenAI connector is now available in Lakeflow Connect in Beta . Workspace admins can control access to this feature from the Previews page. The connector uses the OpenAI Organization Admin API to ingest organization administration data, such as users, projects, API keys, usage, costs, and audit logs, from OpenAI into Databricks.
[In preview] Public Preview: Azure SQL updates for late-July
In late-July 2026, the following update and enhancement was made to Azure SQL: Regex-based dynamic data masking (DDM) extends the built-in DDM feature with pattern‑based masking to hide sensitive data like emails, phone numbers, and identifiers, centrally
Upcoming August 2026 model deprecations in GitHub Copilot
We will deprecate the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions), on September 1st, 2026: Model Deprecation date Suggested alternative Gemini 3.1 Pro 9-1-2026 Gemini 3.6 Flash Claude Opus 4.5 9-1-2026 Claude Opus 4.7, Claude Opus 4.8, or Claude Opus 5 Claude Opus...
Gemini 2.5 Pro and Gemini 3 Flash deprecated
As of today, July 31, 2026, we have deprecated the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions).
More from Cloudflare developer platformEvery Cloudflare developer platform release →
Cloudflare One Client for Windows (version 2026.7.1210.1)
A new Beta release for the Windows Cloudflare One Client is now available on the beta releases downloads page . This beta release includes the following changes and improvements: Improved connection reliability: the client now swaps protocol order after repeated connectivity-check failures, which helps when HTTP/3 is blocked after the QUIC handshake.
Cloudflare One Client for macOS (version 2026.7.1210.1)
A new Beta release for the macOS Cloudflare One Client is now available on the beta releases downloads page . This beta release includes the following changes and improvements: Improved connection reliability: the client now swaps protocol order after repeated connectivity-check failures, which helps when HTTP/3 is blocked after the QUIC handshake.
Access - Static OAuth client credentials for MCP server portals
MCP server portals can now connect to upstream MCP servers that require a pre-registered OAuth client. This supports OAuth providers that do not offer Dynamic Client Registration or have disabled it. This unlocks portal connections to major SaaS providers such as Slack and GitHub, whose MCP servers do not yet support DCR.
Browser Run adds a Playground to the Cloudflare dashboard
Browser Run now includes a Playground in the Cloudflare dashboard. Use it to try Quick Actions against a live browser without creating a Worker, installing an SDK, or deploying code first. The Playground helps you test a target URL or raw HTML input, tune viewport and page-load settings, preview the output, and copy working code for the same request.
Stream - Rotate Stream broadcast keys for live inputs
You can now rotate the broadcast credentials for a Stream live input without changing the live input identifier. Use key rotation when live input credentials may have been shared with the wrong audience, exposed in client code or a screenshare, or need to be refreshed as part of your security process.
Access - Admins can turn on Code Mode by default for MCP portal users
MCP server portals now support four Code Mode policies: Off , Opt-in , On by default , and Enforced . Admins can choose whether Code Mode is unavailable, optional, enabled by default, or required for every session. Existing portals retain their current behavior.
AI Search - Use AI Search with the Agents SDK, AI SDK, and LangChain
You can now use AI Search directly from popular agent frameworks, adding grounded retrieval to an existing app instead of calling the REST API by hand. The new Agents section has guides for the Vercel AI SDK , LangChain , and the Cloudflare Agents SDK .
Workers - Node.js 24 is now the default for Workers Builds
Workers Builds now uses Node.js 24.18.0 by default. The build image preinstalls Node.js 22.23.2 and 24.18.0. You can continue to override the default with the NODE_VERSION environment variable, an .nvmrc file, or a .node-version file. For more information, refer to Override default versions .