Analytics Release Notes

New dataset

• MCP Portal Logs: A new dataset with fields including ClientCountry, ClientIP, ColoCode, Datetime, Error, Method, PortalAUD, PortalID, PromptGetName, ResourceReadURI, ServerAUD, ServerID, ServerResponseDurationMs, ServerURL, SessionID, Success, ToolCallName, UserEmail, and UserID.

New fields in existing datasets

• DEX Application Tests: HTTPRedirectEndMs, HTTPRedirectStartMs, HTTPResponseBody, and HTTPResponseHeaders.
• DEX Device State Events: ExperimentalExtra.
• Firewall Events: FraudUserID.
• Gateway HTTP: AppControlInfo and ApplicationStatuses.
• Gateway DNS: InternalDNSDurationMs.
• HTTP Requests: FraudEmailRisk, FraudUserID, and PayPerCrawlStatus.
• Network Analytics Logs: DNSQueryName, DNSQueryType, and PFPCustomTag.
• WARP Toggle Changes: UserEmail.
• WARP Config Changes: UserEmail.
• Zero Trust Network Session Logs: SNI.

For the complete field definitions for each dataset, refer to Logpush datasets.

Cloudflare Workflows retry per-step

Cloudflare Workflows allows you to configure specific retry logic for each step in your workflow execution. Now, you can access which retry attempt is currently executing for calls to step.do() :

await
step.do("my-step", async (ctx) => {
// ctx.attempt is 1 on first try, 2 on first retry, etc.
console.log(`Attempt ${ctx.attempt}`)
}) ;

You can use the step context for improved logging & observability, progressive backoff, or conditional logic in your workflow definition.

Note that the current attempt number is 1-indexed. For more information on retry behavior, refer to Sleeping and Retrying.

Real-time transcription in RealtimeKit now supports 10 languages with regional variants

in RealtimeKit now supports 10 languages with regional variants, powered by
Deepgram Nova-3 running on
Workers AI .

During a meeting, participant audio is routed through
AI Gateway to Nova-3 on Workers AI — so transcription runs on Cloudflare's network end-to-end, reducing latency compared to routing through external speech-to-text services.

Set the language when
creating a meeting via
ai_config.transcription.language :

{
"ai_config" : {
"transcription" : {
"language" : "fr"
}
}
}

Supported languages include English, Spanish, French, German, Hindi, Russian, Portuguese, Japanese, Italian, and Dutch — with regional variants like
en-AU , en-GB , en-IN , en-NZ , es-419 , fr-CA , de-CH , pt-BR , and
pt-PT . Use
multi for automatic multilingual detection.

If you are building voice agents or real-time translation workflows, your agent can now transcribe in the caller's language natively — no extra services or routing logic needed.

• Transcription docs
• Nova-3 model page
• Workers AI
• AI Gateway

Region filtering

All location-aware pages now support filtering by region, including continents, geographic subregions (Middle East ↗, Eastern Asia ↗, , etc.), political regions (EU ↗, African Union ↗), and US Census regions/divisions (for example, New England ↗, US Northeast ↗).

Traffic volume by top autonomous systems and locations

A new traffic volume view shows the top autonomous systems and countries/territories for a given location. This is useful for quickly determining which network providers in a location may be experiencing connectivity issues, or how traffic is distributed across a region.

The new AS and location dimensions have also been added to the Data Explorer ↗ for the HTTP, DNS, and NetFlows datasets. Combined with other available filters, this provides a powerful tool for generating unique insights.

Finally, breadcrumb navigation is now available on most pages, allowing easier navigation between parent and related pages.

Check out these features on Cloudflare Radar ↗ .

REST API rate limits for Workers Paid plans

REST API rate limits for Workers Paid plans have been increased from 3 requests per second (180/min) to 10 requests per second (600/min). No action is needed to benefit from the higher limit.

The REST API lets you perform common browser tasks with a single API call, and you can now do it at a higher rate.

If you use the Workers Bindings method, increases to concurrent browser and new browser limits are coming soon. Stay tuned.

For full details, refer to the Browser Rendering limits page.

The Gateway Authorization Proxy and PAC file hosting are now in open beta for all plan types.

Previously, proxy endpoints relied on static source IP addresses to authorize traffic, providing no user-level identity in logs or policies. The new authorization proxy replaces IP-based authorization with Cloudflare Access authentication, verifying who a user is before applying Gateway filtering without installing the WARP client.
This is ideal for environments where you cannot deploy a device client, such as virtual desktops (VDI), mergers and acquisitions, or compliance-restricted endpoints.

Key capabilities

• Identity-aware proxy traffic — Users authenticate through your identity provider (Okta, Microsoft Entra ID, Google Workspace, and others) via Cloudflare Access. Logs now show exactly which user accessed which site, and you can write identity-based policies like "only the Finance team can access this accounting tool."
• Multiple identity providers — Display one or multiple login methods simultaneously, giving flexibility for organizations managing users across different identity systems.
• Cloudflare-hosted PAC files — Create and host PAC files directly in Cloudflare One with pre-configured templates for Okta and Azure, hosted at https://pac.cloudflare-gateway.com// on Cloudflare's global network.
• Simplified billing — Each user occupies a seat, exactly like they do with the Cloudflare One Client. No new metrics to track.

Get started

• In Cloudflare One ↗ Cloudflare One ↗, go to Networks > Resolvers & Proxies > Proxy endpoints.
• Create an authorization proxy endpoint and configure Access policies.
• Create a hosted PAC file or write your own.
• Configure browsers to use the PAC file URL.
• Install the Cloudflare certificate for HTTPS inspection.

For more details, refer to the proxy endpoints documentation and the announcement blog post ↗ announcement blog post ↗.

Workflows on Workers Paid

Each Workflow on Workers Paid now supports 10,000 steps by default, configurable up to 25,000 steps in your wrangler.jsonc file:

{
  "workflows": [
    {
      "name": "my-workflow",
      "binding": "MY_WORKFLOW",
      "class_name": "MyWorkflow",
      "limits": {
        "steps": 25000
      }
    }
  ]
}

Previously, each instance was limited to 1,024 steps. Now, Workflows can support more complex, long-running executions without the additional complexity of recursive or child workflow calls.

Note that the maximum persisted state limit per Workflow instance remains 100 MB for Workers Free and 1 GB for Workers Paid. Refer to Workflows limits for more information.

Observability rewrite

The previous observability system used console.log() with a custom Observability.emit() interface. v0.7.0 replaces it with structured events published to diagnostics channels — silent by default, zero overhead when nobody is listening.

Every event has a type, payload, and timestamp. Events are routed to seven named channels:

• agents:state: state:update
• agents:rpc: rpc, rpc:error
• agents:message: message:request, message:response, message:clear, message:cancel, message:error, tool:result, tool:approval
• agents:schedule: schedule:create, schedule:execute, schedule:cancel, schedule:retry, schedule:error, queue:retry, queue:error
• agents:lifecycle: connect, destroy
• agents:workflow: workflow:start, workflow:event, workflow:approved, workflow:rejected, workflow:terminated, workflow:paused, workflow:resumed, workflow:restarted
• agents:mcp: mcp:client:preconnect, mcp:client:connect, mcp:client:authorize, mcp:client:discover

Use the typed subscribe() helper from agents/observability for type-safe access.

In production, all diagnostics channel messages are automatically forwarded to Tail Workers — no subscription code needed in the agent itself.

The custom Observability override interface is still supported for users who need to filter or forward events to external services.

For the full event reference, refer to the Observability documentation.

keepAlive() and keepAliveWhile()

Durable Objects are evicted after a period of inactivity (typically 70-140 seconds with no incoming requests, WebSocket messages, or alarms). During long-running operations — streaming LLM responses, waiting on external APIs, running multi-step computations — the agent can be evicted mid-flight.

keepAlive() prevents this by creating a 30-second heartbeat schedule. The alarm firing resets the inactivity timer. Returns a disposer function that cancels the heartbeat when called.

keepAliveWhile() wraps an async function with automatic cleanup — the heartbeat starts before the function runs and stops when it completes.

Key details:

• Multiple concurrent callers — Each keepAlive() call returns an independent disposer. Disposing one does not affect others.
• AIChatAgent built-in — AIChatAgent automatically calls keepAlive() during streaming responses. You do not need to add it yourself.
• Uses the scheduling system — The heartbeat does not conflict with your own schedules. It shows up in getSchedules() if you need to inspect it.

Note: keepAlive() is marked @experimental and may change between releases.

For the full API reference and when-to-use guidance, refer to Schedule tasks — Keeping the agent alive.

waitForMcpConnections

AIChatAgent now waits for MCP server connections to settle before calling onChatMessage. This ensures this.mcp.getAITools() returns the full set of tools, especially after Durable Object hibernation when connections are being restored in the background.

Other improvements

• MCP deduplication by name and URL — addMcpServer with HTTP transport now deduplicates on both server name and URL. Calling it with the same name but a different URL creates a new connection. URLs are normalized before comparison (trailing slashes, default ports, hostname case).
• callbackHost optional for non-OAuth servers — addMcpServer no longer requires callbackHost when connecting to MCP servers that do not use OAuth.
• MCP URL security — Server URLs are validated before connection to prevent SSRF. Private IP ranges, loopback addresses, link-local addresses, and cloud metadata endpoints are blocked.
• Custom denial messages — addToolOutput now supports state: "output-error" with errorText for custom denial messages in human-in-the-loop tool approval flows.
• requestId in chat options — onChatMessage options now include a requestId for logging and correlating events.

Upgrade

To update to the latest version:
npm i agents@latest @cloudflare/ai-chat@latest