Added useRecoilRefresher_UNSTABLE() hook which forces a selector to re-run it's get(), and is a no-op for an atom. (#972, #1294, #1302) Atom effect improvements: Add getLoadable(), getPromise(), and getInfo_UNSTABLE() to Atom Effects interface for reading other atoms. (#1205, #1210) Add isReset parameter to onSet() callback to know if the atom is being reset or not. (#1358, #1345) Loadable improvements: Publish RecoilLoadable interface with factories and type checking for Loadables. (#1263, #1264, #1312) Ability to map Loadables with other Loadables. (#1180) Re-implement Loadable as classes. (#1315) Improved dev-mode checks: Atoms freeze default, initialized, and async values. Selectors should not freeze upstream dependencies. (#1261, #1259) Perform runtime check that required options are provided when creating atoms and selectors. (#1324) Allow class instances in family parameters for Flow
facebookexperimental/