The Road to TypeScript
summary
Ember ships official TypeScript support with concrete RFCs, published types (moving off DefinitelyTyped), and a tested semver policy that lets core libs use a rolling support window while most addons use simple majors. A type-aware template tool glint converts templates into TypeScript-understandable artifacts; first class component templates plus new blueprints and test helpers produce real autocomplete, signature checking, and predictable upgrades today. The claim is reproducible: types are published, CI tests targeted TypeScript ranges, and the IDE experience actually works.
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chapters (16)
- 0:00Start
- 1:06Eras to Embers History with Typescript
- 2:06The Early Days
- 2:56Semantic Versioning
- 5:07Guardrails
- 7:33Support Policies
- 7:48Simple Majors Policy
- 8:29Long-Term Support Releases
- 10:03Ember Modifier
- 12:47Typescript 5 2
- 13:32Breaking Changes
- 17:41Communication Updates
- 18:20First Class Component Templates Rfc 779
- 20:49Test Helpers
- 23:05Typescript Blueprints
- 26:25Documentation Update








