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Property store to object literals with an accessor is 7x slower since 26.4.0 when created after Object.defineProperty(fn, "length", ...) (bisected to 3e55527eef, PR #63068)

Status: Open.

#66011 In nodejs/node;

· sdjayna opened on Sep 13, 2026

test_runner: change-aware test selection

Status: Open.

#66006 In nodejs/node;

· araujogui opened on Sep 12, 2026

quic: datagram bursts exhaust retry budget during zero-write loops

Status: Open.

#66003 In nodejs/node;

· Zeloslaw opened on Sep 12, 2026

tls: createSecureContext() drops options.singleUse, so per-connection contexts live until GC

confirmed-bugIssues and PRs for confirmed bugs.Issues and PRs for confirmed bugs.

memoryIssues and PRs related to Node.js memory management or memory footprint.Issues and PRs related to Node.js memory management or memory footprint.

regressionIssues related to regressions.Issues related to regressions.

tlsIssues and PRs related to the tls subsystem.Issues and PRs related to the tls subsystem.

Status: Open.

#66002 In nodejs/node;

· naturalfreak opened on Sep 12, 2026

tls: "decryption failed or bad record mac" on an intact stream when a zlib stream backpressures an HTTPS response through an HTTP CONNECT proxy

streamIssues and PRs related to Node.js streams.Issues and PRs related to Node.js streams.

tlsIssues and PRs related to the tls subsystem.Issues and PRs related to the tls subsystem.

zlibIssues and PRs related to the zlib module and its compression dependencies.Issues and PRs related to the zlib module and its compression dependencies.

Status: Open.

#66001 In nodejs/node;

· yx64 opened on Sep 12, 2026

AbortSignal.any() can lose an abort when its source is garbage-collected

abortcontrollerIssues and PRs related to the AbortController and AbortSignal APIs.Issues and PRs related to the AbortController and AbortSignal APIs.

confirmed-bugIssues and PRs for confirmed bugs.Issues and PRs for confirmed bugs.

Status: Open.

#65995 In nodejs/node;

· domenic opened on Sep 12, 2026

TextEncoder.encodeInto() underfills the destination for some non-ASCII text

Status: Open.

#65994 In nodejs/node;

· koal44 opened on Sep 11, 2026

SQLite in core: maintenance trade-offs compared with other language ecosystems

questionIssues asking questions about Node.js.Issues asking questions about Node.js.

Status: Open.

#65974 In nodejs/node;

· renaesop opened on Sep 11, 2026

Node.js QUIC Team Meeting 2026-09-17

Status: Open.

#65972 In nodejs/node;

· openjs-meetings-bot opened on Sep 11, 2026

buffer: UTF-16LE indexOf can hang on unaligned Buffer views

Status: Open.

#65959 In nodejs/node;

· inoway46 opened on Sep 10, 2026

test_runner: source-mapped coverage resolves ranges starting at column 0 to the previous line, so executed functions report as uncovered under off-thread module hooks

Status: Open.

#65946 In nodejs/node;

· aral opened on Sep 9, 2026

http: aborting a keep-alive response during async iteration emits an unhandled Socket error

Status: Open.

#65938 In nodejs/node;

· DavidOsipov opened on Sep 9, 2026