August 1st, 2026 · 20 commits
A packed day: several user-visible bug fixes across bundling, fetch/streams, source maps, S3, Node APIs, and installer behavior.
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July 31st, 2026 · 44 commits
Major fetch and stream memory improvements landed alongside several notable correctness and crash fixes across networking, SQL, TLS, and FFI.
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July 30th, 2026 · 22 commits
Major GC and string-search performance work, plus fixes for Windows compile checksums, timeout lifetimes, and lockfile cleanup.
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July 29th, 2026 · 38 commits
A big day: directory routes and compile assets land, FFI switches to engine-native, and several network edge cases get hardened.
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July 28th, 2026 · 11 commits
Major fetch Body.textStream() support landed, alongside a macOS test-parallelism cap and a few regression fixes.
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July 27th, 2026 · 17 commits
Major fixes for request-body flow control, synchronous abort handling in spawn, and Blob support in server websockets.
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July 26th, 2026 · 1 commits
CI builder images were republished with updated bootstrap logic, moving Buildkite token lookup to cloud secrets and trimming launch tags.
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July 25th, 2026 · 13 commits
Major Bun day: ships node:repl and node:quic, hardens TLS and Blob NaN handling, fixes sqlite and CommonJS heap snapshots.
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July 24th, 2026 · 34 commits
WebCrypto v26 support, node:test run() semantics, and multiple fixes in fetch, WebSocket, spawn, HTTP, and the bundler.
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July 23rd, 2026 · 32 commits
Big day: Bun fixed several correctness, crash-reporting, and compatibility bugs, plus a bundler performance win.
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July 22nd, 2026 · 45 commits
Notable behavior changes landed across cron scheduling, SQL date handling, fetch/websocket semantics, and several server-side HTTP edge cases.
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July 21st, 2026 · 39 commits
Large day: dead-code purge, Node API fixes, post-quantum crypto support, shell semantics, and several critical runtime/CI bug fixes.
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July 20th, 2026 · 42 commits
Big day for Bun on Windows and HTTP compatibility: AppContainer/no-orphans support, timer precision, path/FS fixes, plus several security/compat fixes.
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July 19th, 2026 · 31 commits
Major fixes for refcount/GC lifetime bugs, HTTP double-delivery/UAFs, and several protocol/runtime correctness issues landed alongside CI and test harness work.
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July 18th, 2026 · 55 commits
Big bundler, HTTP, sqlite, stream, zlib, and shell fixes improve correctness, compatibility, and throughput across the runtime.
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July 17th, 2026 · 27 commits
Big day: Bun ships node:sqlite, fixes several HTTP edge cases, hardens Postgres parsing, and patches runtime leaks and hangs.
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July 16th, 2026 · 36 commits
Major parser/API additions plus fixes for cron overflow, fs mkdir on Windows, buffer limits, tty raw mode, and more.
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July 15th, 2026 · 25 commits
Major parser correctness fixes, new Node v26 N-API exports, and several crash/hang fixes landed across Bun’s runtime and tests.
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July 14th, 2026 · 26 commits
Major N-API behavior fixes landed alongside install retry deduping, WebSocket decompression cleanup, bundler HTML output, and shell rm race work.
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July 13th, 2026 · 10 commits
A security fix for TSFN teardown, plus bug fixes for detached crypto inputs, UUIDv7 monotonicity, query parsing, and MySQL prepare validation.
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July 12th, 2026 · 20 commits
A broad day of bug fixes: QUIC stop semantics, Postgres result handling, thread-safe function finalization, and several crash/UAF repairs.
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July 11th, 2026 · 18 commits
Pre-aborted fetch now rejects synchronously, clone deserializers block malformed payloads, CSS rejects invalid mixes, and Windows IO gets safer.
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July 10th, 2026 · 34 commits
Worker threads, fetch, spawn, SQL, TLS, and file/path handling all got substantive fixes, plus a large C API cleanup and timer overhaul.
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July 9th, 2026 · 16 commits
Major web streams perf work landed alongside fetch proxy fixes and several Bun.serve correctness fixes.
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July 8th, 2026 · 18 commits
Clone/body stream fixes, fetch timeout and decompress behavior, plus several crash, leak, and Windows path bug fixes.
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July 7th, 2026 · 21 commits
Several high-impact fixes landed for Blob lifetime safety, fetch/Request signal semantics, HTTP correctness, and a Linux deadlock crash.
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July 6th, 2026 · 21 commits
Major bug fixes landed across Web Streams, Bun.serve, node:fs, WebSocket, TLS, cookies, and internals.
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July 5th, 2026 · 11 commits
Bun updates init templates for TypeScript 6 and lands major build-order, Fetch header, CSS color, and console safety fixes.
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July 4th, 2026 · 19 commits
Major fixes span Web Streams, fs.watch, install linking, crypto, and process.execve, plus several crash and correctness patches.
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July 3rd, 2026 · 1 commits
Bun now stops reading as soon as maxBuffer is exceeded, preventing chatty child processes from growing output beyond the limit while the kill catches up.
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