serverless-webpack

A Serverless Framework plugin that bundles Lambda function code using Webpack, enabling tree-shaking, individual packaging, Babel transpilation, and custom loaders. Current stable version is 5.15.4, released April 2025. Requires Node.js >= 20 and supports Serverless v1 through v4 (with esbuild disabled in v4). Active development with monthly releases. Compared to serverless-bundle or serverless-esbuild, this plugin offers broader Webpack version support (3, 4, 5), NPM/Yarn packaging, async webpack config, and seamless integration with serverless-offline.