An open and modular toolchain to develop state-of-the-art applications based on the UI5 framework.

UI5 CLI v4 is the latest and stable version 🎉

UI5 CLI v3 is a stable version and in maintenance mode 🚢

UI5 CLI v2 has been deprecated 🚫

Please migrate your projects to UI5 CLI v3 and afterwards to UI5 CLI v4!

The reason to deprecate UI5 CLI Version 2 and enforce the migration to UI5 CLI Version 3 is rooted in our efforts to allow the usage of the latest ECMAScript syntax in the UI5 framework. OpenUI5 and SAPUI5 libraries will make use of modern ECMAScript syntax up to and including "ES2022". UI5 CLI comes with comprehensive ECMAScript support only with Version 3.

Beginning with Release 1.116 of OpenUI5 and SAPUI5, UI5 Framework libraries will start using modern ECMAScript syntax and define "Specification Version 3.0" in their UI5 CLI configuration.

If you use UI5 CLI in your projects, this means you will have to upgrade to UI5 CLI Version 3.

If you use additional build scripts or UI5 CLI extensions, you should ensure their support for ECMAScript 2022.

• Documentation v2
• API Reference v2
• CLI Documentation v2
• Project Configuration v2
• 🎬 UI5con@SAP 2018 Talk
• 🎬 UI5con@SAP 2020 Talk
• Contribution Guidelines
• Roadmap

UI5 CLI consists of multiple modules. Each one is managed in a separate repository:

• ui5-cli: UI5 Command Line Interface, utilizing all of the following modules
• ui5-project: Modules for building a UI5 project's dependency tree, including configuration
• ui5-server: Modules for running a UI5 development server
• ui5-builder: Modules for building UI5 projects
• ui5-fs: UI5 specific file system abstraction
• ui5-logger: Internal logging module

Usage Overview (arrows indicate dependencies)

Please check our Contribution Guidelines.

Please follow our Contribution Guidelines on how to report an issue. Or chat with us in the #tooling channel of the OpenUI5 Community Slack. For public Q&A, use the ui5-tooling tag on Stack Overflow.