- Fix exports for snapshot hooks
- TypeScript support now rolled into Recoil repository and package.
- Recoil Snapshot API for observing and managing global Recoil state.
- Throw error with meaningful message if user doesn't use an atom or selector with most Recoil hooks (#205) - Thanks @alexandrzavalii
- Improve testing (#321, #318, #294, #262, #295) - Thanks @aaronabramov, @Komalov, @mondaychen, @drarmstr, and @tyler-mitchell
- Improve open-source build (#249, #203, #33) - Thanks to @tony-go, @acutmore, and @jaredpalmer
- Some fixes for Server Side Rendering, though we do not officially support it yet. (#233, #220, #284) - Thanks @fyber-LJX, @Chrischuck, and @aulneau
- Fix selectors recording dependency subscriptions in some cases (#296) - Thanks @drarmstr
- Fix updaters in
useRecoilCallback()getting current state (#260) - Thanks @drarmstr - Fix error messages when throwing certain errors in the open-source build. (#199) - Thanks @jonthomp
- Reduce Flow errors for open-source builds (#308) - Thanks @Komalov
- Build system and repository syncing fixed.
- Fixed a bug where atoms that stored self-referential structures would cause an infinite loop. (#153)
- Fixed bugs affecting Server-Side Rendering. (#53)
- TypeScript support is now available via DefinitelyTyped.
atomFamilyandselectorFamily: these provide a standard way to create atoms and selectors using memoized functions. Compared with doing this yourself, in the future these will help with memory management.noWait,waitForNone,waitForAny,waitForAll: helpers for concurrency and other advanced logic in async selectors.constSelectoranderrorSelector: selectors that always evaluate to a constant or always throw an error.readOnlySelector: wraps a read-write atom or selector in a read-only interface, for when you need type covariance.