Issues

• bun fmt / bun lint: migrate from Biome config (biome.json)

  oven-sh/bun#46346 · Filter by author matthew2564 opened on Oct 21, 2026

• Date#setMonth returns Invalid Date when the result lies more than 8.64e15 ms from the date

  oven-sh/bun#46342 · Filter by author gesposito opened on Oct 21, 2026

• Bun.serve: HEAD response to a string body has no Content-Type, while GET gets text/plain;charset=utf-8

  oven-sh/bun#46337 · Filter by author kingsloob1 opened on Oct 21, 2026

• bun test --isolate: a file that stores a function on a global and stops a Bun.serve keeps its global alive (linear memory growth)

  oven-sh/bun#46334 · Filter by author mgsnuno opened on Oct 21, 2026

• bun test --parallel --no-isolate prints a test's log under another file's header after a failure

  oven-sh/bun#46330 · Filter by author marcospgp opened on Oct 21, 2026

• bun run --parallel doesn't terminate when using Ctrl+C on Windows

  bugneeds triage
  oven-sh/bun#46328 · Filter by author sebovzeoueb opened on Oct 21, 2026

• node:child_process: first spawn in a bun test process sometimes sets exitCode but never emits 'exit' or its output

  oven-sh/bun#46326 · Filter by author mmick66 opened on Oct 21, 2026

• Why even attempt to replace node?

  oven-sh/bun#46255 · Filter by author nbro opened on Oct 20, 2026
  4

• Ed25519 verify accepts signatures under small-order public keys (identity point) in crypto.subtle and node:crypto

  oven-sh/bun#46252 · Filter by author code-yeongyu opened on Oct 20, 2026

• Bun.serve: after an early response, the unread request body is drained without a cap, and a Connection: close response closes the socket before the client can stop sending

  oven-sh/bun#46242 · Filter by author tim-smart opened on Oct 20, 2026

• ws: once('error') emits a failed connection's error twice, and the second is an unhandled 'error' event

  oven-sh/bun#46222 · Filter by author manusa opened on Oct 20, 2026

• fetch with a streamed body (duplex: "half") hangs or ends cleanly with a truncated body when the response stream errors

  oven-sh/bun#46219 · Filter by author daniellmartins opened on Oct 20, 2026

• bun fmt: sortTailwindcss can't resolve a stylesheet @import of a package subpath when a less specific exports pattern is listed first (e.g. @fontsource-variable/roboto/wght.css)

  oven-sh/bun#46214 · Filter by author Siddhu-K opened on Oct 20, 2026

• Bun.serve: idleTimeout 1-4 resets a fresh request almost at once while other sockets are open

  oven-sh/bun#46211 · Filter by author lovrozagar opened on Oct 20, 2026
  1

• Isolated linker duplicates Expo modules when expo-router is added after the #29343 fix

  bugneeds triage
  oven-sh/bun#46208 · Filter by author rubenferreira97 opened on Oct 20, 2026

• node:child_process: child.stdin reports writableLength 0 and writableNeedDrain false while a write is pending

  oven-sh/bun#46187 · Filter by author merrkry opened on Oct 20, 2026

• bun check: false negative, no TS7053 when an arrow function's destructured parameter default is {} and is indexed with a string

  bugneeds triage
  oven-sh/bun#46181 · Filter by author magarcia opened on Oct 20, 2026

• Windows: tty.WriteStream.write bypasses overridden _write and breaks readline prompts with EPIPE

  bugneeds triage
  oven-sh/bun#46172 · Filter by author bzssm opened on Oct 20, 2026

• Bun.SQL: pg_terminate_backend on a live event loop wedges the pool ("connection must be a PostgresSQLConnection") and close() hangs

  oven-sh/bun#46166 · Filter by author cursor opened on Oct 20, 2026

• HMR CSS observer throws Invalid URL for dynamically inserted image preload without href

  oven-sh/bun#46164 · Filter by author Teyik0 opened on Oct 20, 2026

• Function [preload] causes 'no such file or directory'

  bugneeds triage
  oven-sh/bun#46151 · Filter by author git-dazz opened on Oct 20, 2026

• Bun.WebView: click(selector, { timeout }) never times out when the page renders no frames

  oven-sh/bun#46146 · Filter by author kingsloob1 opened on Oct 20, 2026

• bun check: TS2589 when a new PrismaClient({ ... }) value is assigned to PrismaClient with a schema of ~500 models (tsc 7.0.2 accepts)

  bugtypescript
  oven-sh/bun#46139 · Filter by author nicko84 opened on Oct 20, 2026

• Types: idleTimeout is missing from UnixServeOptions, though Bun.serve applies it on a unix socket

  bugtypes
  oven-sh/bun#46138 · Filter by author xwjdsh opened on Oct 20, 2026
  

• Bun.udpSocket: error handler types say (socket, error), runtime calls (error)

  bugtypes
  oven-sh/bun#46052 · Filter by author hamzakargin opened on Oct 19, 2026