v2.18.1

This release fixes a regression introduced in v2.12.1, which affects an uncommon edge case.

What's Changed

• fix(vanilla): subscriber not notified when derived read calls store.set by @dmaskasky in #3245
• fix(vanilla/utils/atomWithObservable): add 'Symbol.observable' type support to 'ObservableLike' by @sukvvon in #3253
• refactor(vanilla/utils/atomWithStorage): use optional chaining for 'storage.subscribe' by @sukvvon in #3260

Full Changelog: v2.18.0...v2.18.1

v2.18.0

We moved jotai/babel to jotai-babel.

Migration Guide

If you use the preset:

  {
-   "presets": ["jotai/babel/preset"]
+   "presets": ["jotai-babel/preset"]
  }

If you use a plugin:

  {
-   "plugins": ["jotai/babel/plugin-debug-label"]
+   "plugins": ["jotai-babel/plugin-debug-label"]
  }

What's Changed

• refactor(internals): simplify promise handing by @dai-shi in #3232
• feat: deprecate jotai/babel in favor of jotai-babel by @dai-shi in #3236
• fix: keep reactivity if get is called in a different atom by @dai-shi in #3241

New Contributors

• @pavan-sh made their first contribution in #3238

Full Changelog: v2.17.1...v2.18.0

v2.17.1

Small typing improvements. If you are using v2.16 or earlier, we recommend upgrading to the latest version.

What's Changed

• fix(core/types): Wrong variance on the WritableAtom Result type parameter by @atomanyih in #3135
• chore: leftover with #3219 by @dai-shi in #3231

New Contributors

• @atomanyih made their first contribution in #3135

Full Changelog: v2.17.0...v2.17.1

v2.17.0

This release deprecates some features, which will be dropped in v3.

What's Changed

• deprecate loadable util by @dai-shi in #3217
• breaking: remove unstable_onInit by @dai-shi in #3219
• deprecate setSelf in the atom read function by @dai-shi in #3220

Full Changelog: v2.16.2...v2.17.0

v2.16.2

Fixes unwrap and loadable, resolving a regression introduced in v2.15.2.

What's Changed

• fix(utils): unwrap should not violate the store mutation rule by @dai-shi in #3213

New Contributors

• @dev-itsheng made their first contribution in #3206

Full Changelog: v2.16.1...v2.16.2

v2.16.1

This fixes an internal API issue that affects ecosystem libraries.

What's Changed

• fix(internals): buildingblocks should not invoke buildingblock definitions from top-scope by @dmaskasky in #3197

Full Changelog: v2.16.0...v2.16.1

v2.16.0

This version deprecates atomFamily in jotai/utils in favor of jotai-family, and includes some internal changes.

What's Changed

• fix(internals): Minor tweaks to store internals by @dmaskasky in #3186
• feat(utils): deprecate atomFamily in jotai/utils (migrate to jotai-family) by @dmaskasky in #3187
• fix(internals): only mounted dependents can be added to mounted.t by @dmaskasky in #3189
• feat: rename to INTERNAL_onInit by @dai-shi in #3193

Full Changelog: v2.15.2...v2.16.0

v2.15.2

This release introduces some internal changes. In particular, it adds a warning when unsupported store mutations (side effects) are detected.

What's Changed

• fix(internals): add dev-only warning for unsupported side effect by @dai-shi in #3179
• refactor(utils): prefer onInit over setSelf by @dai-shi in #3172
• fix(internals): add storeHooks.i to be called when atomState is created by @dmaskasky in #3181

Full Changelog: v2.15.1...v2.15.2

v2.15.1

A minor but important fix in utils.

What's Changed

• fix(unwrap): recover from errors by @darrenclark in #3163

New Contributors

• @darrenclark made their first contribution in #3163

Full Changelog: v2.15.0...v2.15.1

v2.15.0

This is another change in the internal functions of the core, to help Jotai ecosystem libraries.

What's Changed

• feat(internals): External building blocks surface by @dmaskasky in #3149
• breaking: drop atom.unstable_is by @dai-shi in #3150
• add: read atom store hook and store hook tests by @dmaskasky in #3151

New Contributors

• @Antisunny made their first contribution in #3155

Full Changelog: v2.14.0...v2.15.0