v2.5.0

This fixes some bugs, one of which was critical for jotai-effect. It also adds a new internal capability that may help extensions such as jotai-scope.

What's Changed

• feat(vanilla): prefer using this for atom config by @dai-shi in #2186
• fix(vanilla): avoid re-computing unmounted derived atoms in an edge case by @eryue0220 in #2197
• fix(vanilla): deal with promise resolving race condition by @dmaskasky in #2199
• refactor(vanilla): simplify conditions by @dai-shi in #2202

New Contributors

• @ilyasmez made their first contribution in #2159
• @NaamuKim made their first contribution in #2161
• @dmaskasky made their first contribution in #2163
• @joetis06 made their first contribution in #2183
• @ocavue made their first contribution in #2190
• @eryue0220 made their first contribution in #2197

Full Changelog: v2.4.3...v2.5.0

v2.4.3

This fixes a regression in an edge case, which has existed since v2.1.1.

What's Changed

• fix(vanilla): Returning the same Promise twice from an atom getter causes Promise chaining cycle. by @iwoplaza in #2152

New Contributors

• @kalijonn made their first contribution in #2139
• @stevemolitor made their first contribution in #2150
• @iwoplaza made their first contribution in #2152

Full Changelog: v2.4.2...v2.4.3

v2.4.2

There was a bug in v2.4.0 (and v2.4.1) in an edge case, which is now fixed.

What's Changed

• fix(vanilla): should update derived atoms during write by @dai-shi in #2111

New Contributors

• @dakom made their first contribution in #2008

Full Changelog: v2.4.1...v2.4.2

v2.4.1

There was a regression in v2.3.0, which is fixed.

What's Changed

• fix(vanilla): should recompute state after onMount by @tmkx in #2099
• fix(utils/atomWithStorage): Prevent createJSONStorage from adding subscribe method when window.Storage is not defined by @byudaniel in #2100

New Contributors

• @gerzonc made their first contribution in #2083
• @ilyapopovs made their first contribution in #2101
• @tmkx made their first contribution in #2099
• @byudaniel made their first contribution in #2100

Full Changelog: v2.4.0...v2.4.1

v2.4.0

This version fixes an edge case in core that has existed since v2.0.0.

What's Changed

• fix(vanilla): should only mount dependencies if the atom is mounted by @dai-shi in #2078
• fix(vanilla): should update with conditional dependencies by @dai-shi in #2086
• fix(utils): Do not set a splitted atom when not actually modified by @arnodb in #2088

New Contributors

• @tariqule made their first contribution in #2085
• @arnodb made their first contribution in #2088

Full Changelog: v2.3.1...v2.4.0

v2.3.1

There was a bug in #2061, which is fixed. It's about a dev-only warning.

What's Changed

• fix: global number of instances flag by @fz6m in #2066

New Contributors

• @ivoberger made their first contribution in #2065
• @fz6m made their first contribution in #2066

Full Changelog: v2.3.0...v2.3.1

v2.3.0

Jotai v2's store API is framework-agnostic. The primary use case is for React, but the store can be used for other frameworks. One of the difficulties was handling promises, and there has been unstable_unwrap util since Jotai v2.0.0. Now, it's considered stable and becomes unwrap util (see docs for details).

What's Changed

• refactor(vanilla): simplify store impl by @dai-shi in #2029
• breaking: remove deperecated dev-only methods by @dai-shi in #2054
• feat(utils): stable unwrap by @dai-shi in #2055
• fix(vanilla): improve warning message for multiple instances by @dai-shi in #2061

Full Changelog: v2.2.3...v2.3.0

v2.2.3

This comes with some small improvements.

What's Changed

• fix: declare @types/react as peerDep to avoid phantom dep by @wjw99830 in #2048
• fix(vanilla): check duplicated instances by @dai-shi in #2049

New Contributors

• @2-NOW made their first contribution in #2019
• @wjw99830 made their first contribution in #2048

Full Changelog: v2.2.2...v2.2.3

v2.2.2

This includes some fixes for edge cases.

What's Changed

• fix(vanilla): bail out recomputing with the same value by @dai-shi in #2016
• fix(utils): loadable handles sync errors by @dai-shi in #2021

New Contributors

• @vossmalte made their first contribution in #2006

Full Changelog: v2.2.1...v2.2.2

v2.2.1

This includes some improvements in jotai/utils. Especially, unstable_unwrap is getting to be stable.

What's Changed

• feat(utils/useHydrateAtoms) - Optionally rehydrate with force hydrate by @SariSabouh in #1990
• fix(utils): revert atomWithStorage typing by @dai-shi in #1994
• fix(utils): improve selectAtom typing by @dai-shi in #1995
• fix(utils): improve unstable_unwrap for sometimes async atom by @dai-shi in #1996
• fix(utils): unstable_unwrap to support writable atom by @dai-shi in #1997

New Contributors

• @SariSabouh made their first contribution in #1990

Full Changelog: v2.2.0...v2.2.1