Releasesby GlyphBun v1.3.14
Fixes 92 issues (addressing 380 👍). Bun.Image , a built-in image processing API, 7x faster warm installs with the isolated linker's global store, experimental HTTP/2 and HTTP/3 clients for fetch(), HTTP/3 (QUIC) in Bun.serve(), rewritten fs.watch() on Linux and macOS, --no-orphans CLI flag, process.execve(), Bun.Terminal on Windows via ConPTY, FreeBSD and...
Also shipped May 13, 2026Bun in May 2026 →
Diarization v2: Improved Batch Speaker Diarization
A new batch diarization model is available today via the diarize_model API parameter. Deepgram is rolling out v2 of our batch speaker diarization model. v2 is a new architecture available today on an opt-in basis through the new diarize_model parameter.
Seer’s Claude integration is now generally available
Trigger Claude to fix bugs using Seer’s root cause
Non-Unique Emails is Now Generally Available
Non-Unique Emails is now Generally Available (GA) for all Auth0 customers. This feature allows multiple user accounts to share the same email address within a database connection, supporting real-world use cases like families, small businesses, and multi-role users who need separate accounts tied to the same email.
Quick filters and data grouping are now generally available
Quick filters and grouping are now generally available in Grafana! The new Filter and Group by dashboard control makes it faster and easier to explore data by combining filtering and grouping in a single, intuitive experience.
Ask Amplitude AI button in Slack Previews
Description: Amplitude link previews in Slack just got a lot more useful. When someone shares an Amplitude chart or dashboard link in Slack, the updated unfurl card now surfaces chart context, suggested questions, and a direct way to kick off a Global Agent conversation , right from the preview.
GitHub CLI 2.92.0
Security A security vulnerability has been identified, and fixed, that could allow terminal escape sequence injection when users view GitHub Actions workflow logs using gh run view --log or gh run view --log-failed . Users are advised to update gh to version v2.92.0 as soon as possible.
More from BunEvery Bun release →
Bun v1.3.13
Fixes 82 issues (addressing 381 👍). bun test --parallel, --isolate, --shard, and --changed, bun install streams tarballs to disk using 17x less memory, source maps use 8x less memory, 5.5x faster gzip with zlib-ng, Range request support in Bun.serve(), SHA3 in node:crypto and WebCrypto, ws+unix:// WebSocket client, and many bugfixes and Node.js...
Bun v1.3.12
Fixes 120 issues (addressing 219 👍). Render Markdown in the terminal with bun ./file.md, Bun.WebView headless browser automation, in-process Bun.cron() scheduler, async stack traces for native errors, 2.3x faster URLPattern, 2x faster Bun.Glob.scan, cgroup-aware parallelism on Linux, and many bugfixes and Node.js compatibility improvements.
Rewriting Bun in Rust
Why & how we rewrote Bun from Zig to Rust
Bun v1.3.11
Fixes 105 issues (addressing 307 👍). 4 MB smaller on Linux. x64 Bun.cron for OS-level cron jobs and expression parsing, Bun.sliceAnsi for ANSI/grapheme-aware string slicing, richer Bun.markdown list metadata; bun test --path-ignore-patterns; native Windows ARM64 .bin shim; dgram UDP fixed on macOS, fs.openSync numeric flags fixed on Windows (unbreaks...
Bun v1.3.10
Fixes 155 issues (addressing 642 👍). New native REPL, --compile --target=browser for self-contained HTML, TC39 standard ES decorators, Windows ARM64 support, barrel import optimization, and a faster event loop.
Bun v1.3.9
Fixes 23 issues (addressing 13 👍). Run multiple scripts in --parallel or --sequential. bun:test mock & spyOn get Symbol.dispose support. ESM bytecode compilation. Faster Bun.markdown. Faster RegExp, String.prototype.trim, String.prototype.startsWith.
Bun 1.4
Bun 1.4 rewrites Bun in Rust, ships built-in headless browser automation (Bun.WebView), Bun.Image, Bun.markdown, JSON5, JSONL, Terminal and cron APIs, Node.js 26.3.0 compatibility with 1,517 newly passing tests, parallel test and run, Windows ARM64, and an opt-in global virtual store for up to 7× faster installs.
Bun v1.3.8
Fixes 8 issues (addressing 6 👍). Bun.markdown is a builtin CommonMark-compliant Markdown parser written in Zig. Bun's bundler gets bun build --metafile-md to write LLM-friendly module graph metadata. Fixes a regression in 'npm install -g bun' on Windows.