build1 publisher
startTransition runs your callback immediately and only demotes the set calls inside it
The hook returns a boolean and a function, and the function fires the moment you call it. A dev.to guide tested that against React 19.2.8 and re-ran three checks on 19.3.0, which shipped September 9.
Publishers:dev.to
Reality
- Evidence58
- Adoption
- Insufficient
- Hype gap+28
- Incentives30
- Confidence60