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Debug-log cleanup (cleanupOldLogFiles) re-stats every retained file on each invocation — breaks its own "never block startup" guarantee on high-frequency hosts

Status: Open.

Bug

#14774 In cloudflare/workers-sdk;

· jeffwall-curlewlabs opened on Jul 20, 2026

miniflare: KV getWithMetadata drops metadata for falsy values (0, false, "")

Status: Open.

#14770 In cloudflare/workers-sdk;

· tsushanth opened on Jul 20, 2026

Workers Builds 'fix Worker name' PR ignores documented exemptions (custom deploy command, environments naming, --experimental-autoconfig=false)

awaiting-response:cloudflareAwaiting response from the workers-sdk maintainer teamAwaiting response from the workers-sdk maintainer team

feature:workers-buildsRelating to Workers Builds: https://developers.cloudflare.com/workers/ci-cd/#workers-buildsRelating to Workers Builds: https://developers.cloudflare.com/workers/ci-cd/#workers-builds

internalRequires support from the Cloudflare PlatformRequires support from the Cloudflare Platform

Status: Open.

#14748 In cloudflare/workers-sdk;

· ElijahLynn opened on Jul 17, 2026

Pipelines API rejects every API token with "Forbidden [code: 100]" — only OAuth works

awaiting-response:cloudflareAwaiting response from the workers-sdk maintainer teamAwaiting response from the workers-sdk maintainer team

internalRequires support from the Cloudflare PlatformRequires support from the Cloudflare Platform

product:pipelinesRelating to Cloudflare Pipelines: https://developers.cloudflare.com/pipelines/Relating to Cloudflare Pipelines: https://developers.cloudflare.com/pipelines/

Status: Open.

Bug

#14741 In cloudflare/workers-sdk;

· roman-ternovyi opened on Jul 17, 2026

Deploy step fails with opennextjs-cloudflare: Permission denied

awaiting-response:reporterAwaiting response from OP for further clarificationAwaiting response from OP for further clarification

Status: Open.

Bug

#14738 In cloudflare/workers-sdk;

· ClaudiaGivan opened on Jul 17, 2026

vitest-pool-workers: every rejecting Durable Object RPC leaks one unhandled rejection, even when the test handles it

package:vitestRelating to the Workers Vitest integrationRelating to the Workers Vitest integration

Status: Open.

#14736 In cloudflare/workers-sdk;

· ronniezaro opened on Jul 17, 2026

🐛 BUG: connect() on remote VPC Network bindings fails in local dev with "Incoming CONNECT on a worker not supported"

product:vpcRelating to Cloudflare Workers VPC: https://developers.cloudflare.com/workers-vpc/Relating to Cloudflare Workers VPC: https://developers.cloudflare.com/workers-vpc/

Status: Open.

#14710 In cloudflare/workers-sdk;

· mack-erel opened on Jul 16, 2026

[vite-plugin/miniflare] workerd heap grows on every server-file edit until OOM, then every request fails with fetch failed until manual restart

package:vite-pluginRelating to the `@cloudflare/vite-plugin` packageRelating to the `@cloudflare/vite-plugin` package

Status: Open.

#14701 In cloudflare/workers-sdk;

· Sipixer opened on Jul 15, 2026

🐛 miniflare: local Images binding ignores fit (and gravity/background) — hardcodes sharp fit: "contain", producing letterboxed output with black bars

Status: Open.

#14695 In cloudflare/workers-sdk;

· twodft opened on Jul 15, 2026

_redirects: dynamic-rule overflow silently drops rest of file; static/dynamic classification is order-dependent and unsurfaced

Status: Open.

#14694 In cloudflare/workers-sdk;

· MattieTK opened on Jul 14, 2026

wrangler dev rewrites in-Worker Host/Origin/request.url to the routes host in local mode, breaking origin-based auth/CORS checks

Status: Open.

#14683 In cloudflare/workers-sdk;

· No-Smoke opened on Jul 14, 2026

Vitest pool drops miniflare.unsafeDevRegistryPath

awaiting-response:reporterAwaiting response from OP for further clarificationAwaiting response from OP for further clarification

Status: Open.

#14676 In cloudflare/workers-sdk;

· matthew-gizmo opened on Jul 13, 2026