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🐛 crypto.randomBytes errors for values above 65536

Status: Open.

#6749 In cloudflare/workerd;

· Cherry opened on May 11, 2026

fetch() to public ArcGIS / IIS server fails with opaque internal error; reference = … in local dev

Status: Open.

#6746 In cloudflare/workerd;

· tien opened on May 10, 2026

Email Routing → Worker delivery: Authentication-Results header missing, ARC- Authentication-Results contains no SPF/DKIM/DMARC verdicts

Status: Open.

#6740 In cloudflare/workerd;

· joubertb opened on May 7, 2026

Durable Object facets can hit parent WebSocket Native handles in production but not local dev

Status: Open.

#6702 In cloudflare/workerd;

· threepointone opened on Apr 30, 2026

🐛 Bug Report — new Request(Proxy(request)) fails

Status: Open.

#6700 In cloudflare/workerd;

· vicb opened on Apr 30, 2026

Missing Workers AI new model types

typesRelated to @cloudflare/workers-typesRelated to @cloudflare/workers-types

Status: Open.

#6698 In cloudflare/workerd;

· Cherry opened on Apr 29, 2026

assignSocket method is not implemented

Status: Open.

#6673 In cloudflare/workerd;

· florian-lefebvre opened on Apr 27, 2026

Explicit regional placement disables WebSocket permessage-deflate while Smart Placement works

Status: Open.

#6671 In cloudflare/workerd;

· redsquare opened on Apr 26, 2026

Cloudflare Workers node:crypto scrypt: Missing Error Codes and maxmem=0 Mismatch

nodejs compat

Status: Open.

#6639 In cloudflare/workerd;

· ibrahimu8 opened on Apr 22, 2026

Python Workers: NoGilError race condition during concurrent request initialization (preparePython)

Status: Open.

#6624 In cloudflare/workerd;

· cooperjbrandon opened on Apr 21, 2026

Feature Request: Allow arbitrary unauthorized self-signed certificates

Status: Open.

#6586 In cloudflare/workerd;

· skaldebane opened on Apr 15, 2026

Bug Report - Segmentation fault on MacOS with workerd and wrangler and vitest

Status: Open.

#6583 In cloudflare/workerd;

· paralin opened on Apr 14, 2026