Open Source Tech Hub

Jul 18, 2024 · Frontend Development

jQuery 4.0.0‑beta.2: CommonJS/ESM Support, Boolean Attribute Fixes, Slim Build

jQuery 4.0.0‑beta.2 introduces a major rewrite of its testing infrastructure, drops legacy IE support, adds full CommonJS and ESM compatibility with proper export handling, removes special Boolean attribute logic, fixes element position calculations in tables, and offers a slimmer build that omits ajax and deferred modules.