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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
Releases
miniflare@4.20260410.0
Minor Changes
#13139
79fd529Thanks @roerohan! - feat: add Flagship feature flag binding supportAdds end-to-end support for the Flagship feature flag binding, which allows Workers to evaluate feature flags from Cloudflare's Flagship service. Configure it in
wrangler.jsonwith aflagshiparray containingbindingandapp_identries. In local dev, the binding returns default values for all flag evaluations; use"remote": truein the binding to evaluate flags against the live Flagship service.#13392
2589395Thanks @emily-shen! - Add telemetry to local REST APIThe local REST API (used by the local explorer) now collects anonymous usage telemetry. This respects any existing telemetry preferences, which can be disabled by running the command
wrangler telemetry disable.This only applies when the dev session is started via Wrangler, and not via the Vite plugin or standalone Miniflare.
No actual data values, keys, query contents, or resource IDs are collected.
Event schema:
{ "event": "localapi.<route>.<method>", // e.g. localapi.kv.keys.get "deviceId": "<uuid>", "timestamp": 1234567890, "properties": { "userAgent": "Mozilla/5.0 ...", // Only for localapi.local.workers.get: "workerCount": 2, "kvCount": 3, "d1Count": 1, "r2Count": 0, "doCount": 1, "workflowsCount": 0 } }Note: the Local Explorer and corresponding local REST API is still an experimental feature.
Patch Changes
#13393
c50cb5bThanks @dependabot! - Update dependencies of "miniflare", "wrangler"The following dependency versions have been updated:
#13335
5eff8c1Thanks @KennethRuan! - Return metadata in queue broker responseThe queue broker's
/messageand/batchendpoints now return a JSON response body containing queue metrics (backlogCount,backlogBytes,oldestMessageTimestamp) instead of an empty response. A newGET /metricsendpoint is also added to support themetrics()API.@cloudflare/vite-plugin@1.32.0
Minor Changes
#13137
1313275Thanks @emily-shen! - Addehotkey to open local explorer during devPress
eduringvite devto open the local explorer UI at/cdn-cgi/explorer, which allows you to inspect the state of your D1, R2, KV, DO and Workflow bindings.Patch Changes
5338bb6,79fd529,28bc2be,4fd138b,bafb96b,c50cb5b,2589395,525a46b,5eff8c1,1313275]:wrangler@4.82.0
Minor Changes
#13353
5338bb6Thanks @mattzcarey! - Addartifacts:writeto Wrangler's default OAuth scopes, enablingwrangler loginto request access to Cloudflare Artifacts (registries and artifacts).#13139
79fd529Thanks @roerohan! - feat: add Flagship feature flag binding supportAdds end-to-end support for the Flagship feature flag binding, which allows Workers to evaluate feature flags from Cloudflare's Flagship service. Configure it in
wrangler.jsonwith aflagshiparray containingbindingandapp_identries. In local dev, the binding returns default values for all flag evaluations; use"remote": truein the binding to evaluate flags against the live Flagship service.#12983
28bc2beThanks @1000hz! - Added thewrangler previewcommand family for creating Preview deployments (currently in private beta).#13197
4fd138bThanks @shahsimpson! - Addpreviewoutput-file entries forwrangler previewdeploymentswrangler previewnow writes apreviewentry to the Wrangler output file whenWRANGLER_OUTPUT_FILE_PATHorWRANGLER_OUTPUT_FILE_DIRECTORYis configured. The entry includes the Worker name, preview metadata (preview_id,preview_name,preview_slug,preview_urls) and deployment metadata (deployment_id,deployment_urls).This makes preview command runs machine-readable in the same output stream as other Wrangler commands, which helps CI integrations consume preview URLs and IDs directly.
#13159
bafb96bThanks @ruifigueira! - Addwrangler browsercommands for managing Browser Rendering sessionsNew commands for Browser Rendering DevTools:
wrangler browser create [--lab] [--keepAlive <seconds>] [--open]- Create a new sessionwrangler browser close <sessionId>- Close a sessionwrangler browser list- List active sessionswrangler browser view [sessionId] [--target <selector>] [--open]- View a live browser sessionThe
viewcommand auto-selects when only one session exists, or prompts for selection when multiple are available.The
--openflag controls whether to open DevTools in browser (default: true in interactive mode, false in CI/scripts). Use--no-opento just print the DevTools URL.All commands support
--jsonfor programmatic output. Also addsbrowser:writeOAuth scope towrangler login.#13392
2589395Thanks @emily-shen! - Add telemetry to local REST APIThe local REST API (used by the local explorer) now collects anonymous usage telemetry. This respects any existing telemetry preferences, which can be disabled by running the command
wrangler telemetry disable.This only applies when the dev session is started via Wrangler, and not via the Vite plugin or standalone Miniflare.
No actual data values, keys, query contents, or resource IDs are collected.
Event schema:
{ "event": "localapi.<route>.<method>", // e.g. localapi.kv.keys.get "deviceId": "<uuid>", "timestamp": 1234567890, "properties": { "userAgent": "Mozilla/5.0 ...", // Only for localapi.local.workers.get: "workerCount": 2, "kvCount": 3, "d1Count": 1, "r2Count": 0, "doCount": 1, "workflowsCount": 0 } }Note: the Local Explorer and corresponding local REST API is still an experimental feature.
#13137
1313275Thanks @emily-shen! - explorer: expose the local explorer hotkeyList the local explorer's hotkey
[e]in wrangler dev output.Patch Changes
#13393
c50cb5bThanks @dependabot! - Update dependencies of "miniflare", "wrangler"The following dependency versions have been updated:
#13424
525a46bThanks @paulelliotco! - Keep proxy notices off stdout for JSON Wrangler commandsWrangler now writes the startup notice for
HTTP_PROXYandHTTPS_PROXYto stderr instead of stdout. This keeps commands likewrangler auth token --jsonmachine-readable when a proxy is configured.Updated dependencies [
79fd529,c50cb5b,2589395,5eff8c1]:@cloudflare/pages-shared@0.13.124
Patch Changes
79fd529,c50cb5b,2589395,5eff8c1]:@cloudflare/vitest-pool-workers@0.14.4
Patch Changes
5338bb6,79fd529,28bc2be,4fd138b,bafb96b,c50cb5b,2589395,525a46b,5eff8c1,1313275]:@cloudflare/local-explorer-ui@0.12.0
Minor Changes
#13330
b30eb67Thanks @NuroDev! - Update local explorer sidebar with collapsible groups, theme persistence, and Kumo v1.17Adds localStorage persistence for sidebar group expansion states and theme mode (light/dark/system). The sidebar now uses Kumo v1.17 primitives with collapsible groups and a theme toggle in the footer.
Users can now cycle between light, dark, and system theme modes, and their preference will be persisted across sessions.
Sidebar groups (D1, Durable Objects, KV, R2, Workflows) also remember their collapsed/expanded state.
Patch Changes
#13361
a4f1d5cThanks @NuroDev! - Cleaned up local explorer workflows page design.The core design & layout of the workflows page(s) in the local explorer has been tweaked to make it more uniform and consistent with all other resource pages.
#13407
496c5d5Thanks @NuroDev! - Add new "Copy prompt for agent" button.This adds a clipboard copy field to the Local Explorer homepage for sharing an agent/LLM Local Explorer API prompt.
#13158
67be6b0Thanks @NuroDev! - Improves local explorer invalid route error handling.Visiting a route either as a 404 or 500 error now has dedicated components to handle as such, rather than the generic TanStack error UI.
Additionally, it also fixes route loaders to correctly throw a 404 error if a resource is not found, rather than showing a generic error.
#13407
496c5d5Thanks @NuroDev! - Updates the Local Explorer homepage prompt to use the current runtime origin for the Explorer API endpoint.This ensures copied prompt text points to the correct local URL instead of a placeholder localhost port.
@cloudflare/workers-utils@0.16.0
Minor Changes
#13139
79fd529Thanks @roerohan! - feat: add Flagship feature flag binding supportAdds end-to-end support for the Flagship feature flag binding, which allows Workers to evaluate feature flags from Cloudflare's Flagship service. Configure it in
wrangler.jsonwith aflagshiparray containingbindingandapp_identries. In local dev, the binding returns default values for all flag evaluations; use"remote": truein the binding to evaluate flags against the live Flagship service.