v2.7.6

🐛 Bug Fixes

• Update typescript-go to 2026-03-09.
• Don't panic in to_v8_error when JS error builder callback fails.
• Prevent panic when multiple lazy-loaded ESM modules are loaded during TLA.
• Don't mark lines uncovered when zero-count range only partially overlaps in coverage.
• Make timer and counter state per-instance to fix OTEL console wrapping in ext/console.
• Support structuredClone for CryptoKey in ext/crypto.
• Retry on stale pooled HTTP/1.1 connections in ext/fetch.
• Retain backing store references in nonblocking calls in ext/ffi.
• Call wrap/ref finalizers at shutdown in ext/napi.
• Keep event loop alive while uv_async_t handle is active in ext/napi.
• Prevent spurious TypeError from napi_coerce_to_object on null/undefined in ext/napi.
• Accept all TypedArrays in spawnSync input option in ext/node.
• Allow IPv6 multicast addresses in UDP addMembership/dropMembership in ext/node.
• Allow passing `FileHandle` as `fd` argument for `WriteStream` and `ReadStream` in ext/node.
• Emit "connect" event on http.Server for CONNECT requests in ext/node.
• Enable 8 already-passing child_process compat tests in ext/node.
• Fix 8 Node.js compat test failures in ext/node.
• Fix AbortController signal handling in child_process in ext/node.
• Fix Buffer.concat, expose internal/buffer, implement markAsUntransferable in ext/node.
• Fix IPC message prototype for child_process JSON in ext/node.
• Fix TLA stall with native TTY handles and make stdio indestructible in ext/node.
• Fix TLS JSStreamSocket resource leak causing process hang in ext/node.
• Fix multiple deepEqual comparison issues in ext/node.
• Fix perm checks in TCPWrap in ext/node.
• Fix send() validation in child_process IPC in ext/node.
• Handle cargo features during publish in ext/node.
• Handle signal 0 in child_process.kill() in ext/node.
• Implement safe, add, rem options for crypto.generatePrime in ext/node.
• Improve Node.js crypto compatibility in ext/node.
• Improve X509Certificate Node.js compatibility in ext/node.
• Improve crypto.generateKeyPair validation in ext/node.
• Improve worker_threads path validation and error handling in ext/node.
• Include prototype env vars in child_process spawn in ext/node.
• Remove extra properties from node:fs exports in ext/node.
• Require --allow-net for udp.send in ext/node.
• Rewrite node:tty on top of uv compat in ext/node.
• Set up stdio streams on failed child_process spawn in ext/node.
• Signal listeners added via `process.once` can now be removed in ext/node.
• Support encrypted PEM export and deprecated hash option in crypto keygen in ext/node.
• Use non-blocking write in fs.writev in ext/node.
• Validate handle type in child_process send() in ext/node.
• Wrap non-Error unhandled rejections in ERR_UNHANDLED_REJECTION in ext/node.
• Don't mark server spans as error for 4xx responses in ext/otel.
• Prevent panic on FreeBSD in ext/signals.
• Add `log.iostream` attribute to console logs in ext/telemetry.
• Add exception.* attributes to OTEL log records in ext/telemetry.
• Support %j JSON format specifier in console.log in ext/web.
• Upgrade QuotaExceededError to DOMException derived interface in ext/web.
• Align organize imports output with tsgo in lsp.
• Handle read-only bin files when setting up node_modules/.bin in npm.
• Resolve bundled npm deps in packages properly when not using a `node_modules` directory in npm.
• Retain authorization header on http->https redirect in npm.
• Support npmrc certfile + keyfile in npm.
• Allow unref'd child processes to outlive parent in process.
• Fix panic when pressing Tab at beginning of line in repl.
• Apply source maps to CPU profiler output in runtime.
• Display proper error when throwing in event handlers in runtime.
• Reduce memory retention after web worker termination in runtime.
• Use XML-valid entity in flamegraph SVG in runtime.
• Allow test functions to override reported location.
• Move more node resolution errors to typescript diagnostics in tsc.
• Dispatch unload and process exit events on restart in watch.
• Support structuredClone for DOMException in web.
• Restore --env-file parent directory traversal and do not error in `deno compile` for not found env file.
• Wake event loop when V8 posts foreground tasks from background threads.