Node’s SourceMap API lands in node:module (
8e4c3be)
Deno now implements SourceMap with VLQ decoding, findEntry(), findOrigin(), index source map support, payload cloning, and findSourceMap(path) for both external and inline maps. That fills a notable gap in node:module compatibility and should help tooling that inspects transpiled stack traces.
Task runner now labels parallel output by task (6aaaa90)
When deno task runs dependencies in parallel, each line of stdout/stderr is prefixed with the task name so interleaved logs are easier to follow. The change also adds a --no-prefix flag for users who want the old behavior.
Fixes a top-level await deadlock in async module graphs (443a427)
The module evaluator now keeps draining microtasks for async graphs even if has_tick_scheduled is set, preventing evaluation promises from getting stuck pending. This addresses a real hang where TLA could never resolve under certain event-loop ordering.
Improves node:repl compatibility and internal REPL wiring (
862042e)
Deno adds an internal/repl polyfill and hooks it into the Node compat layer, while also expanding REPL behavior to pass 21 more node:repl tests. This narrows one of the rougher edges in the Node emulation story.
Fixes tls.createSecureContext() validation for PEM, PFX, and CRLs (
d7b5c73)
The TLS path now validates PKCS#12/PFX and CRL inputs up front, and PEM parsing is normalized for 76-character base64 line widths. That should make createSecureContext({ pfx, passphrase }) and { crl } fail with the right errors instead of misbehaving later.
Other misc changes
- Large Node internals moved to lazy-loaded ESM/JS for startup and memory improvements (3 commits)
- Added Claude Code skills for review, triage, linting, and formatting
- Ignored a set of
test-domain-no-error-handler-abort-on-uncaughtNode-compat tests that rely on unsupported--abort-on-uncaught-exceptionbehavior