Releasesby GlyphBun v1.4.1
Fixes 202 issues, addressing 236 👍. HTTP/2 in Bun.serve, Bun.write() streams Response bodies to disk, self-contained workspace node_modules, bun install --offline and --prefer-offline, WebSocket pause() and resume(), crypto.argon2, tree-shaking through dynamic import(), smarter CommonJS to ESM conversion for default imports, --compile --bytecode when...
Also shipped Sep 4, 2026Bun in September 2026 →
SAS to Snowflake migration (Preview)
The Snowflake AIM Agent for Data Warehouses now supports migrating SAS workloads to Snowflake. This capability covers AI-assisted assessment of SAS codebases and AI-based code conversion of SAS programs to Snowflake SQL, including loading SAS dataset files ( .sas7bdat ) into Snowflake tables.
The Semantic Search feature is now generally available
The Semantic Search feature is now generally available. Looker (original) only changes
Gemini Enterprise: Monday federated data store (GA)
Connecting a Monday data source with Gemini Enterprise using data federation is generally available (GA). You can use the Gemini Enterprise app assistant to search across your Monday boards, items, updates, and docs, and get answers grounded in that content without needing to ingest the data. For more information, see Set up a Monday data store .
Gemini Enterprise: Create and manage projects
You can create and manage projects in the Gemini Enterprise web app to build a dedicated knowledge base for your own work or to collaborate with your team. Within a project, you can upload files and chat privately with the assistant to get answers grounded in your project files and web search. This feature is generally available (GA).
Gemini Enterprise: New data stores and support for new actions (Preview)
The following data stores are available in Public Preview in Gemini Enterprise: CoinDesk Relativity Streak (actions supported) Superhuman Mail You can search and read data from these data stores, and perform actions using natural language.
More from BunEvery Bun release →
Bun v1.4.2
This release fixes two regressions impacting Elysia and AsyncLocalStorage, a hang in @discordjs/ws, CMYK JPEG decoding in Bun.Image, a rare JIT crash, and a GC crash on musl.
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 v1.4.3
Fixes 166 issues, addressing 122 👍. bun check, a TypeScript type checker built into Bun that is 3x to 6.4x faster than tsc 7, --check for bun run, bun build and bun test, 67–89% less idle CPU, Bun.FetchSession, experimental Bun.ModuleGraph, --disallow-code-generation-from-strings, up to 2.7x faster large node:http responses, a JavaScriptCore upgrade with...
Bun v1.4.4
Bun v1.4.4 introduces a built-in Prettier-compatible formatter, faster package installation, and performance improvements for Bun.SQL and Bun:sqlite. It also includes a JavaScriptCore upgrade and various bug fixes.
Rewriting Bun in Rust
Why & how we rewrote Bun from Zig to Rust
Bun 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...
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.