September 18th, 2026 · 13 commits
Major fixes land for fetch framing, WebSocket upgrade parsing, stack traces, GC cadence, install failures, and several leak/flaky-test fixes.
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September 17th, 2026 · 28 commits
Major HTTP/fetch correctness, install resolver hardening, and a new ModuleGraph runtime API landed alongside leak and perf fixes.
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September 16th, 2026 · 28 commits
Notable TLS/CVE hardening, stream lifecycle fixes, and zlib performance work, plus several API/behavior corrections.
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September 15th, 2026 · 32 commits
Major fixes land across serving, TLS, YAML, React Compiler, and crash-prone string handling.
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September 14th, 2026 · 49 commits
Major fixes for QUIC, shell errors, stream memory, bundler splitting, and several crashers in error/stack handling.
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September 13th, 2026 · 6 commits
Bun fixed a decorator lowering bug, made async module mocks work when promises settle later, and patched several runtime crashes and stream lifetimes.
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September 12th, 2026 · 28 commits
Important fixes for decorators, GC, stream semantics, require.cache, and several React compiler memory/perf bugs.
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September 11th, 2026 · 21 commits
Major fixes across HTTP/2 event ordering, keep-alive safety, TLS socket behavior, and React compiler handling of locals.
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September 10th, 2026 · 8 commits
Major compat and correctness fixes across http2, crypto, sqlite, fetch, serve-file, and parser handling; also adds new V8 addon symbols.
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September 9th, 2026 · 14 commits
Major fixes for direct streams, cloned request bodies, terminal EOF cleanup, spawn deadlocks, and faster bytecode startup.
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September 8th, 2026 · 20 commits
Major GC lifetime, stream clone, and backpressure fixes landed, plus safer SQL bytea binding and a parser OOM fix.
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September 7th, 2026 · 12 commits
A busy day of correctness fixes across runtime APIs, fetch semantics, JSX config, and build/test infrastructure, plus a few reverts.
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September 6th, 2026 · 21 commits
Major DNS, subprocess, shell, stream, and test-runner fixes land alongside a build-graph overhaul for vendored WebKit deps.
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September 5th, 2026 · 8 commits
Brotli/zstd streaming now drains fully, worker message delivery is documented and aligned with browser semantics, and bundler hashes avoid collisions.
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September 4th, 2026 · 23 commits
Big bundler and install fixes, plus worker, AsyncLocalStorage, I/O, and build-codegen updates.
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September 3rd, 2026 · 42 commits
Major bundler correctness fixes landed alongside http2, AsyncLocalStorage, fs/macOS, and installer hardlink/self-contained workspace fixes.
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September 2nd, 2026 · 20 commits
Major bundler fixes land for lifted CommonJS, modulepreload, and chunk splitting, alongside compile-size and file streaming bug fixes.
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September 1st, 2026 · 22 commits
Major fixes landed for TLS teardown, macOS DNS startup, WebView rejection handling, GC cadence, and several runtime leaks/oom paths.
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August 31st, 2026 · 24 commits
Major bundler upgrades plus Bun test, http2, image, and memory-safety fixes landed alongside a few performance and runtime tweaks.
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August 30th, 2026 · 43 commits
Multiple notable bug fixes landed across resolution, networking, shell pipelines, and the runtime transpiler cache, plus some test and API cleanup.
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August 29th, 2026 · 14 commits
Major fixes span TLS startup performance, compiled executable startup, Windows errno handling, shell expansion, and bundled type compatibility.
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August 28th, 2026 · 58 commits
Major fixes span compile output, test parallelism, DNS/TLS/env handling, HTTP semantics, CSS, and several API correctness bugs.
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August 27th, 2026 · 25 commits
Bun adds HTTP/2 serving, strengthens fs/tls/stream handling, and ships a handful of bundler and compile fixes.
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August 26th, 2026 · 20 commits
Major splitting and backpressure work landed alongside a TLS hostname fix, install dedupe improvement, and several runtime stability fixes.
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August 25th, 2026 · 24 commits
Several user-facing bug fixes landed across installs, networking, SQL, and compiled executables, plus a few internal cleanups and test work.
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August 24th, 2026 · 19 commits
A packed day of bug fixes and runtime refactors across test timing, Node fs/worker compatibility, networking, SQL parsing, and compiled builds.
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August 23rd, 2026 · 20 commits
Big wins for HTTP parity, compiled executables, module resolution, and JIT-inlined Buffer accessors; plus several safety and crash fixes.
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August 22nd, 2026 · 50 commits
Major install reliability work, new Argon2 support, several crash/UB fixes, and key websocket/stream runtime corrections.
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August 21st, 2026 · 73 commits
A heavy day of runtime bug fixes spans fetch, networking, install, crypto, and inspector work, plus a few perf and build cleanups.
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August 20th, 2026 · 9 commits
Four crash fixes, a JSX tsconfig/pragma edge case, ICU locale hardening, and a V8 profiler overlap fix landed alongside docs updates.
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