Releasesby GlyphBun 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.
Also shipped Feb 26, 2026Bun in February 2026 →
- Dives are now available on all plans: Dives are now available on all MotherDuck plans, giving users access...
- Dives are now available on all plans: Dives are now available on all MotherDuck plans, giving users access to shareable visualizations built by AI agents and backed by composable SQL. Refer to the documentation for more details.
Gemini 3.1 Flash Image Preview now available in AI Gateway
Google's Gemini 3.1 Flash Image Preview, also known as Nano Banana 2, is now available through AI Gateway. You can call this image generation model from Netlify Functions without configuring API keys; the AI Gateway provides the connection to Google for you.
Windows Host Support and Enhanced Agent Selection now in New Relic Control Public Preview
Windows host support in New Relic Agent Control and Fleet Control is now available in Public Preview. This release brings the same automated, centralized management experience you use for Kubernetes and Linux hosts to your Windows infrastructure.
Support for GitLab, BitBucket and pure Git in Git Sync
You asked, we listened. After announcing the Public preview for Grafana Cloud at the beginning of the month, we are now enabling more functionalities for Git Sync. The top voted feature request was enabling the connection with more providers, and also with self-hosted instances of Git repositories.
Legacy customer accounts are now deprecated
Legacy customer accounts are no longer available to new stores and existing stores not using it. Shopify will stop providing feature updates and technical support for this older version. A final sunset date for legacy customer accounts will be announced later in 2026.
Experiment Evaluation Proxy 1.0.0
Description: Evaluation Proxy enables local evaluation across any platform with ultra-low latency. It was in beta version for two years. Key updates: • Universal local evaluation: Supports low-latency evaluation with large cohort targeting without requiring language-specific SDKs. • Exposure tracking: Native support to auto-track exposure events.
More from BunEvery Bun release →
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 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 v1.3.8
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.
Bun v1.3.7
Fixes 91 issues (addressing 243 👍). 50% faster `Buffer.from(array)`, 35% faster async/await, 3x faster `array.flat()`, 90% faster `padStart`/`padEnd` via JSC upgrade. New: `Bun.JSON5`, `Bun.JSONL`, `Bun.wrapAnsi()` (33-88x faster than wrap-ansi npm), `--heap-prof-md`, `--cpu-prof-md`, `node:inspector` Profiler API, `replMode` for `Bun.Transpiler`.
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.
Bun v1.3.6
Fixes 45 issues (addressing 125 👍). Bun.Archive API for creating & extracting tarballs with gzip compression, Bun.JSONC for parsing JSON with comments, metafile & files options in Bun.build for bundle analysis and virtual files, Response.json() 3.5x faster, 15% faster async/await, 30% faster Promise.race, 20x faster Bun.hash.crc32, faster...
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 v1.3.5
Fixes 32 issues (addressing 25 👍). Bun.Terminal API, compile-time feature flags, improved Bun.stringWidth accuracy, V8 C++ value type checking APIs, Content-Disposition support for S3 uploads, environment variable expansion in .npmrc quoted values, and numerous bug fixes & node.js compatibility improvements