Ember has embraced TypeScript as a first-class citizen next to JavaScript. In practice this means you can build apps using TypeScript without having to worry about incompatibility with external type definitions of Ember itself. As of version 5.1, Ember ships with built-in stable types. Read all about it and how to get started in the Stable TypeScript Types announcement post. Glint, the TypeScript-powered tooling for Glimmer templates, also shipped as a stable release after two years of public preview. For more information, read the Glint release blog post.
The template tag syntax is the new authoring format for components in Ember. It addresses some long-standing developer experience challenges with the current format, and incorporates community feedback. Improvements include: explicit imports prevent naming conflicts, the new ability to introduce locally-scoped code, improved interoperability with third-party JavaScript libraries in the template, and aligning test syntax with app syntax. It also helps unlock the road to new capabilities such as code splitting in the future. See the ember-template-imports repository to get started today!
++ The template tag syntax is the new authoring format for components in Ember. It addresses some long-standing developer experience challenges with the current format, and incorporates community feedback. Improvements include: +
Embroider is the next-generation build system for Ember apps. The goal is to compile Ember apps into spec-compliant, modern Javascript. This allows the integration with all the build tooling improvements seen in the wider JavaScript ecosystem.