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Feb 6, 2025 · Frontend Development

What’s New in Bun 1.2? 5 Major Updates That Redefine the JavaScript Toolchain

Version 1.2 of the Bun runtime introduces five significant enhancements—including improved Node.js compatibility, HTML import that replaces the entire frontend toolchain, native S3 object handling, a fast Promise‑based Postgres driver, and a text‑based lock file—positioning Bun as a comprehensive, cloud‑first JavaScript ecosystem.