Détail du package

@ngxs/store

ngxs495.9kMIT20.1.0

null

readme

<figure><picture><source srcset="docs/assets/ngxs-logo_dark_theme.png" media="(prefers-color-scheme: dark)"></picture></figure>
NGXS is a state management pattern + library for Angular

Quick Links

✨ Learn about it on the docs site
💬 Ask a question in our Discord server (we are migrating from our slack server).
🚀 See it in action on Stackblitz
😎 Checkout the sample application
🔧 Scaffolding application using NGXS Schematics
📖 Read the blog posts
⚡️ Development of NGXS Labs
📝 Learn about updates from the changelog
❤️ Give back by becoming a Contributor or a Sponsor
👂 We would love to hear about your experience with NGXS, you can leave your feedback here

The Goal of NGXS

NGXS tries to make things as simple and accessible as possible. There can be a lot of boilerplate code in state management, thus a main goal of NGXS is to reduce boilerplate allowing you to do more things with less. It is also not necessary to be super familiar with RxJs.

The Goal of NGXS Labs

The idea with this github organisation is to provide a place for the community to create libraries that augment the main framework with functionality that does not need to be integrated directly into the framework and therefore can evolve through their initial iterations of experimentation without affecting the main @ngxs/store library.

Developer Guides

Getting Started - Installation and local development.
Contributing - Learn how to contribute to the project.
Style Guide - Coding conventions and best practices.
Code of Conduct - Contributor Code of Conduct.

NGXS Labs

If you have ideas for creating unique libraries, you can join us. Email us at ngxs.lead@gmail.com. Or you can email us on Twitter or Slack.

Packages

Tools

Project	Package	Version	Links
NGXS CLI	`@ngxs/cli`
NGXS Schematics	`@ngxs/schematics`

Packages

Project	Package	Version	Links
NGXS Store	`@ngxs/store`
NGXS Logger-plugin	`@ngxs/logger-plugin`
NGXS Devtools-plugin	`@ngxs/devtools-plugin`
NGXS WebSocket-plugin	`@ngxs/websocket-plugin`
NGXS Form-plugin	`@ngxs/form-plugin`
NGXS Router-plugin	`@ngxs/router-plugin`
NGXS Storage-plugin	`@ngxs/storage-plugin`
NGXS HMR	`@ngxs/hmr-plugin`

NGXS Labs

Project	Package	Version	Links
NGXS Persistence API	`@anglar-ru/ngxs`
NGXS-labs Emitter	`@ngxs-labs/emitter`
NGXS-labs Immer adapter	`@ngxs-labs/immer-adapter`
NGXS-labs Dispatch decorator	`@ngxs-labs/dispatch-decorator`
NGXS-labs Select snapshot decorator	`@ngxs-labs/select-snapshot`
NGXS-labs Async storage plugin	`@ngxs-labs/async-storage-plugin`
NGXS-labs Entity state	`@ngxs-labs/entity-state`
NGXS-labs Testing tools	`@ngxs-labs/testing`
NGXS-labs Actions Executing	`@ngxs-labs/actions-executing`
NGXS-labs Attach Action	`@ngxs-labs/attach-action`

Community

Project	Package	Version	Links
Reset Plugin	`ngxs-reset-plugin`
NGXS-Loading-plugin	`ngxs-loading-plugin`
NGXS-History-plugin	`ngxs-history-plugin`

Contributors

Thanks to all our contributors!

changelog

DEV version

$ npm install @ngxs/store@dev

To become next patch version

Feature(store): Expose AbortSignal on the state context #2244
Refactor(store): Clear _states on destroy to aid GC under high load #2365

20.1.0 2025-07-16

Feature(store): Add withNgxsNoopExecutionStrategy #2359

20.0.2 2025-06-19

Revert(store): Revert @Select decorator removal #2351

20.0.1 2025-06-19

Fix(store): Add missing detach to action director #2349

20.0.0 2025-06-16

Build: Add Angular 20 support #2342
Feature(store): Implement ActionDirector #2329
Feature(store): Add lazyProvider utility #2326
Feature(devtools-plugin): Add serialize option #2337
Refactor: Replace ngOnDestroy with DestroyRef #2289
Refactor: Reduce RxJS dependency #2292
Refactor: Pull less RxJS symbols #2309 #2310
Refactor: Replace ENVIRONMENT_INITIALIZER #2314
Refactor: Replace const enum #2335
Fix(store): Add root store initializer guard #2278
Fix(store): Reduce change detection cycles with pending tasks #2280
Fix(store): Complete action results on destroy #2282
Fix(store): Complete dispatched$ in internal actions #2285
Fix(store): Stop contributing to stability once app is stable #2306
Build(store): Use ngServerMode to check whether we are in SSR #2287
Build(storage-plugin): Use ngServerMode to check whether we are in SSR #2288
Refactor(form-plugin): Replace takeUntil with takeUntilDestroyed #2283
Refactor(router-plugin): Reduce RxJS depedency #2291
Refactor(router-plugin): Change @Selector to createSelector #2294
CI(bundlemon): Upgrade to bundlemon v3 #2330

19.0.0 2024-12-3

Build: Add Angular 19 support #2269

18.1.6 2024-11-20

Refactor: Use field initializers for injectees #2258
Refactor: Allow tree-shaking of dev-only code #2259
Fix(store): Allow plain functions in withNgxsPlugin #2255
Fix(store): Run plugins in injection context #2256
Fix(store): Setup unhandled error handler during NGXS initialization #2263
Fix(websocket-plugin): Do not dispatch action when root injector is destroyed #2257
Refactor(store): Replace exhaustMap #2254
Refactor(store): Tree-shake development options token #2260
Performance(store): Prevent initializing state factory at feature levels #2261
Revert: Revert router state changes #2264

18.1.5 2024-11-12

Fix(store): Prevent writing to state once action handler is unsubscribed #2231
Performance(store): Replace instanceof Function with typeof #2247
Refactor(store): Use Object.is as default equality check #2245
Refactor(store): Tree-shake internal state tokens #2246
Refactor(router-plugin): Mark selectors as pure #2248 (Note: reverted in 18.1.6)
Refactor(storage-plugin): Mark engine tokens as pure #2249

18.1.4 2024-10-23

Fix(store): Disallow nullable actions in dispatch() #2221
Fix(logger-plugin): Run filter function in injection context #2236

18.1.3 2024-10-21

Build: Copy LICENSE after build #2234

18.1.2 2024-10-21

Fix(store): Allow selector utils usage within state class #2210
Fix(store): Register feature plugins correctly #2228
Fix(store): Memoize selectors which return NaN #2230
Performance(store): Avoid going over states list every time action is dispatched #2219
Refactor(store): Add action registry #2224

18.1.1 2024-08-06

Fix(store): allow dispatch within effect #2201
Fix(store): use computed in selectSignal #2201

18.1.0 2024-07-29

Feature(store): Debounce selectSignal by default #2190
Feature(store): Add withExperimentalNgxsPendingTasks #2186
Fix(store): Decouple state signal updates from synchronous changes #2189
Fix(schematics): remove local ng utils for schematics #2184

18.0.0 2024-06-10

Feature(store): Improve action decorator types #2158
Feature(store): Improve selector decorator types #2042
Feature(store): Add preboot feature and recipe #2156
Feature(store): Add dispatch utility #2143
Feature(store): Add signals utilities #2141
Feature(store): Implement NGXS unhandled error handler #2137
Feature(store): Export selector util types privately #2140
Feature(store): Expose withNgxsDevelopmentOptions standalone API #2134
Feature(store): Add selectSignal #2097
Feature(store): Deprecate state children #2136
Feature(store): Deprecate @Select #2135
Fix(store): Do not rely on private token when checking whether zone is enabled #2151
Fix(store): Update ActionDef new to return any #2149
Fix(store): Created maps properties should be enumerable #2150
Fix(store): Remove RequireAtLeastOneProperty to make it simpler #2147
Fix(store): Remove deprecated stuff #2119
Fix(store): Remove defaultsState config property #2118
Fix(store): Do not inject container state by default #2117
Fix(store): select,selectOnce,selectSnapshot should only accept typed selector #2116
Fix(store): setState and patchState should both return <void> #2114
Fix(store): ofActionErrored should return ActionCompletion #2112
Fix(store): Enable throwing errors from selectors by default #2111
Fix(store): dispatch return observable should be <void> #2109
Fix(store): Ensure features are initialized after root state #2083
Fix(store): Log feature states added before store is initialized #2067
Fix(store): Show error when state initialization order is invalid #2066, #2067
Fix(store): Change instanceof Promise to isPromise to allow any promisable object #2093
Fix(store): Router Plugin - Expose NGXS_ROUTER_PLUGIN_OPTIONS privately #2037
Performance(store): Select prop getter implementation only once #2107
Performance(store): Improve compliant prop getter #2106
Feature(schematics): Schematics support a project option and standalone detection #2089
Feature(storage-plugin): Migrate to the property 'keys' #2108
Feature(storage-plugin): Allow providing feature states #1994
Feature(storage-plugin): Require explicit options when providing storage plugin #2100
Fix(schematics): Dasherize the state and store file name #2090
Fix(websocket-plugin): WebSocket title casing should be consistent #2115
Refactor(store): Move metadata into internals #2062
Refactor(store): Rely on ngDevMode to be always defined #2138
Refactor(schematics): Enhance schematics behavior for monorepos #2165
Build: Flatten .d.ts files #2131
Build: Upgrade workspace to Angular 17 #2087
Build: Add Angular 18 support #2168

3.8.2 2023-11-30

Fix: patch state operator must handle existing nulls #2064
Fix: Storage Plugin - Access local and session storages globals only in browser #2034
Fix: Storage Plugin - Require only getItem and setItem on engines #2036
Fix: Devtools Plugin - Do not re-enter Angular zone when resetting state #2038
Performance: Tree-shake selectors validation errors #2020
Build: Add Angular 17 support #2079
Refactor: Replace get type() with type = in actions #2035
Refactor: WebSocket Plugin - Get rid off rxjs/webSocket and use WebSocket directly #2033

3.8.1 2023-05-16

Fix: Check if state is injectable in JIT #1988
Fix: State stream should always return latest value even if update is queued up #1995
Fix: Ensure StateFactory does not connect actions multiple times #2010
Build: Add Angular 16 support #2008
Refactor: Set singletons as "providedIn: root" #2015

3.8.0 2023-03-29

Feature: Build packages in Ivy format #1945
Feature: Add advanced selector utilities #1824
Feature: Expose ActionContext and ActionStatus #1766
Feature: ofAction* methods should have strong types #1808
Feature: Improve contextual type inference for state operators #1806 #1947
Feature: Enable warning on unhandled actions #1870 #1951
Feature: Router Plugin - Provide more actions and navigation timing option #1932
Feature: Storage Plugin - Allow providing namespace for keys #1841
Feature: Storage Plugin - Enable providing storage engine individually #1935
Feature: Devtools Plugin - Add new options to the NgxsDevtoolsOptions interface #1879
Feature: Devtools Plugin - Add trace options to NgxsDevtoolsOptions #1968
Feature: Form Plugin - Allow ngxsFormDebounce to be string #1972
Performance: Tree-shake patch errors #1955
Fix: Get descriptor explicitly when it's considered as a class property #1961
Fix: Avoid delayed updates from state stream #1981

3.7.6 2022-11-23

Performance: Run change detection once for all Actions subscribers once the stream emits #1939
Fix: Use isObservable to test whether actions return an observable #1925
Fix: Call ngxsOnChanges whenever state changes (even through plugins) #1926
Fix: Do not delegate errors to ErrorHandler if users catch them manually #1927
Fix: Complete Actions stream once root view is removed #1933
Fix: Storage Plugin - Do not skip deserialization for keys with dot notation #1924

3.7.5 2022-08-08

Performance: Tree-shake no type on the action error #1858
Fix: Give back control to developmentMode config property #1878
Fix: Do not use refCount() since it makes selectable stream cold #1883
Fix: Remove ? from ctx parameter of lifecycle hooks since they are never undefined #1889
Fix: Avoid incorrectly ordered state observable events #1908
Fix: Router Plugin - Prevent router overriding valid navigation #1907
Fix: Storage Plugin - Provide more meaningful error message when the storage quota exceeds #1863
Fix: Storage Plugin - Ensure the deserialization is not skipped for master key #1887
Fix: Storage Plugin - Do not re-hydrate the whole state when the feature state is added #1887
Fix: Devtools Plugin - Enable time-traveling for navigation actions #1868
Fix: Form Plugin - Prevent actions infinite loop with multiple ngxsForm directives #1890
Fix: Do not check if the state class is injectable within the decorator since the ɵprov will not exist in JIT mode #1867
Revert: revert select decorator changes and add deprecation note #1871

3.7.4 2022-06-09

Build: include support for Angular 14 #1850
Fix: Do not re-use the global Store instance between different apps #1740 and #1804 (Note: reverted in v3.7.5)
Fix: Handle mixed async scenarios for action handlers #1762
Fix: An action with cancelUncompleted enabled should unsubscribe before the next action handler is called #1763
Fix: Do not run Promise.then within synchronous tests when decorating factory #1753 (Note: reverted in v3.7.5)
Fix: Provide NoopNgxsExecutionStrategy explicitly when the zone is nooped #1819
Fix: Complete the state stream once the root view is removed #1830
Fix: Be more explicit when checking if Angular is in test mode #1831, #1832
Fix: Devtools Plugin - Do not connect to devtools when the plugin is disabled #1761
Fix: Router Plugin - Cleanup subscriptions when the root view is destroyed #1754
Fix: WebSocket Plugin - Cleanup subscriptions and close the connection when the root view is destroyed #1755
Fix: Storage Plugin - Only restore state if key matches addedStates #1746
Fix: Forms Plugin - Do not destructure primitive types #1845
Performance: Tree-shake errors and warnings #1732
Performance: Tree-shake ConfigValidator, HostEnvironment and isAngularInTestMode #1741
Performance: Tree-shake SelectFactory #1744
Performance: Tree-shake deepFreeze #1819
Performance: Run change detection once for all selectors when asynchronous action has been completed #1828
Performance: Router Plugin - Tree-shake isAngularInTestMode() #1738
Performance: Tree-shake isAngularInTestMode() #1739
Performance: Storage Plugin - Tree-shake console.* calls and expand error messages #1727
CI: Bundlesize checks should run reliably #1812

3.7.3 2021-12-02

Chore: Add official support for Angular 13 #1798
CI: Add angular 13 ivy integration test #1798

3.7.2 2021-05-18

Chore: Add official support for Angular 12 #1752
Fix: Allow to inject the Store into the custom error handler #1708
CI: Add angular 12 ivy integration test #1750
CI: Add bundlesize check for the latest integration app #1710

3.7.1 2020-11-24

Chore: Add official support for Angular 11 #1697
Fix: Release NGXS resources when the root module gets destroyed #1669
Fix: Resilient select if requested before state added #1701
Fix: Deep merge options with default options #1686
Fix: Storage Plugin - Resolve state name correctly if the state class has been provided #1670
CI: Add angular 11 ivy integration test with Ivy on #1694 and off #1696

3.7.0 2020-09-09

Feature: Throw an error when actions do not have a static type property #1625
Feature: Storage Plugin - Add before and after serialize hooks #1513
Feature: Logger Plugin - Add filter for Logger Plugin #1571
Feature: Form Plugin - Add reset form action #1604
Feature: Form Plugin - ngxsFormClearOnDestroy should allow the attribute with no value #1662
Performance: Logger Plugin - Plugin should lazy inject the store once #1550
Fix: ofAction* methods should prevent passing anything except of ActionType #1616
Fix: Remove the recent @Select type safety check due to issues with private/protected properties #1623
Fix: Actions are not canceled when any Observable returned by any handler is completed without emitting #1615
Fix: Router Plugin - Update state after route successfully activates #1606
Fix: HMR Plugin - Show error when use Angular Ivy with JIT mode #1607
Fix: Logger Plugin - Filter out only undefined payloads #1617
Fix: Devtools Plugin - Actions with "action" property should not be logged as <UNDEFINED> #1628
Test: Add integration tests for Angular 10 with Ivy #1641 and without Ivy #1647
Test: Add integration tests for Angular 9 without Ivy #1649
Build: Upgrade TS to 3.9.5 to ensure that no breaking changes get added #1626
Build: Compile using Angular 9 #1596

NGXS-Labs

Data-plugin v3.0.0 2020-05-05

Feature: Announced @ngxs-labs/data

3.6.2 2020-02-07

Fix: Handle empty array dispatch edge case #1521
Fix: Fix regression after upgrade to angular.rc-11 #1526

3.6.1 2020-01-15

Fix: Selectors should not be declaration order sensitive #1514
Fix: Selectors should be deterministic based on store being used #1508
Fix: Add support for using State Tokens in sub states #1509
Fix: Optimize selector runtime binding #1510
Build: Add router-plugin back to Ivy integration test #1506
Build: Run ngcc synchronously to get Ivy build working again #1497

NGXS-Labs

Data-plugin v2.0.0 2019-12-16

Feature: Support NGXS 3.6

BREAKING CHANGES

Compatible only with NGXS 3.6+
Now patchState, setState return void
No longer support options in NgxsDataPluginModule.forRoot()
No longer support @query decorator

3.6.0 2019-12-11

Feature: Add ngxsOnChanges lifecycle hook #1389
Feature: Expose StateContextFactory, StateFactory #1325
Feature: Improved type safety for children states #1388
Feature: Improved type safety for @Select decorator #1453
Feature: Add StateToken<T> construct #1436
Feature: Warn about undecorated state class if Ivy is enabled in dev (both JIT/AOT) #1472, #1474
Feature: Storage Plugin - Use state classes as keys #1380
Feature: Form Plugin - Implement propertyPath parameter in the UpdateFormValue #1215
Feature: WebSocket Plugin - Implement WebSocketConnected action #1371
Feature: HMR Plugin - Add hmrIsReloaded utility #1435
Fix: Use generic ModuleWithProviders type for Ivy compatiblility #1469
Fix: Explicit typings for state operators #1395, #1405
Fix: Warn if the zone is not actual "NgZone" #1270
Fix: Do not re-throw error to the global handler if custom is provided #1379
Fix: Group Actions subscriptions to remove memory leak #1381
Fix: Upgrade ng-packagr to fix Ivy issues #1397
Fix: Router Plugin - resolve infinite redirects and browser hanging #1430
Fix: Router Plugin - build compatibility with Angular 9 (Ivy) #1459
Fix: Devtools Plugin - remove NgxsModule from imports to ensure Ivy compatibility #1491
Build: Add build integration test with Angular 9 (Ivy) #1278
Build: Run SSR tests with cypress #1281
Build: Add E2E tests for the Ivy integration #1492

BREAKING CHANGES

If you are using TypeScript 2.7 and Angular 5 you will need to update to TypeScript 2.8.1 and Angular 6.1.0 at a minimum. We were forced to drop support for these in order to provide support for Ivy. These versions are also no longer supported the Angular team either. This has not resulted in a major version change for NGXS due to the fact that it is not our API that has changed, rather a dependency.

NGXS-Labs

Feature: announced @ngxs-labs/data
Feature: announced @ngxs-labs/actions-executing
Feature: announced @ngxs-labs/attach-action

3.5.1 2019-08-29

Fix: Ensure that @Action() is not usable with static methods #1203
Fix: Router Plugin - normalize URL by stripping base href #1178
Fix: Router Plugin - revert state back after "RouterCancel" is dispatched #1236
Fix: Router Plugin - "includeHash" must be truthy requesting path #1265
Fix: HMR Plugin - trigger ngOnDestroy for all components in app tree #1192
Fix: HMR Plugin - remove @angularclass/hmr peer dependency #1205
Fix: Forms Plugin - reduce UpdateFormStatus action dispatching #1217
Fix: Logger Plugin - print next state even if error was thrown #1247
Fix: Devtoos Plugin - send action to the dev tools even if error was thrown #1249
Build: dtslint must use current version of TypeScript #1182
Build: add bundle size checker for improved infrastructure #1199
Build: configure typescript-eslint package #1201
Build: add cypress for E2E testing #1258

NGXS-Labs

Dispatch Decorator v2.1.0

Fix: remove DispatchAction and unnecessary closures #252

Dispatch Decorator v2.0.0

Build: prepare package for the Angular 8+ compatibility and support NGXS 3.5 #247
Build: configure cypress for SSR and E2E testing #248
Feat: implement cancelUncompleted option #250

Emitter-plugin v2.0.0

Feature: Support NGXS 3.5, TypeScript 3.5 #317
Fix: change action type to instance property #316

3.5.0 2019-07-22

Feature: upgrade to support Angular 8 #1156
Feature: selector option to disable supressing errors #1015, #1087
Feature: expose NgxsModuleOptions as a named type #1031
Feature: expose SelectorOptions decorator #1029, #1047
Feature: expose StateClass as a named type #1042, #1070
Feature: Router Plugin - add RouterDataResolved action #1059
Feature: WebSocket Plugin - add WebSocketConnectionUpdated action #1094
Performance: replace array spread with slice #1066, #1071
Fix: Life-cycle events not triggering in root state #1048
Fix: Logger Plugin - replace Object.entries as it breaks IE11 #931
Fix: Router Plugin - trigger navigation on the QueryParams change #924
Fix: Router Plugin - redirect to the manually entered route #920, #1159
Fix: Router Plugin - add RouterDataResolved to the union RouterAction type #1093
Fix: Router Plugin - manual path check should not fail for SSR #1158
Fix: HMR Plugin - remove old styles after reload #1001
Fix: HMR Plugin - correct persistence state in runtime #1048
Fix: HMR Plugin - does not properly restore state #1139
Fix: Form Plugin - introduce conditional debounce #1061
Fix: WebSocket Plugin - don't stop WebSocketSubject stream after dispatching WebSocketDisconnected #1091
Fix: Storage Plugin - undefined localStorage error during SSR #1119
Build: CI - decouple build infrastructure from root package.json #1163
Build: use jest internally for testing #1068

NGXS-Labs

Select-snapshot v1.0.0

Feature: announced select-snapshot

Immer-adapter v3.0.0

Feature: immutable state context decorator
Feature: immutable selector decorator
Feature: support immer v3.x
Deprecated: produce operator

3.4.3 2019-03-14

Feature: Add state defaults to UpdateState #956
Fix: Router Plugin - serialize after Resolvers have run #895
Fix: HMR Plugin - incorrect destruction of modules in hmr #908
Fix: Logger Plugin - print action properties #879

3.4.2 2019-03-07

Fix: Expose ActionType, ActionOptions interfaces #873
Fix: Router Plugin - add state selector with generic #894
Fix: Initial state should not be overwritten by defaults #904

3.4.1 2019-03-04

Fix: createSelector does not allow for function returning a type unioned with null or undefined #891
Fix: Action is called multiple times when a module is called by multiple routes #888
Fix: Expose removeItem operator #880

3.4.0 2019-02-28

Feature: Support server-side rendering #698
Feature: Enable state operator extensibility #635
Feature: Add ofActionCompleted action handler #712
Feature: Add Hot Module Replacement plugin for manage states #707
Feature: Add possible inheritance of state options #750
Feature: Add new lifecycle hook ngxsAfterBootstrap #753
Feature: Add ability to change the Execution strategy (decouple from zone.js) #811
Feature: Add state operators: patch, updateItem, removeItem, insertItem, append, compose, iif #799
Feature: WebSocket Plugin - Add WebSocketDisconnected action to notify of disconnection #825
Feature: Defining the default state before module initialization #791
Fix: Expose ActionCompletion #752
Fix: Throw error when found duplicate state names #791
Fix: Bind static context to the selector function #818
Fix: WebSocket Plugin - WebsocketMessageError notifies of errors #825
Performance: improved reading the name of the state from the parameter #826
Fix: Log group not closed on error #831
Fix: Websocket Plugin - server/network error triggered close should dispatch WebSocketDisconnected #832
Fix: Form Plugin - correct state synchronization with dirty flag #862
Fix: Remove typings introduced since 3.3.4 that are incompatible with TS 2.7 #853
Fix: Remove type usages introduced since 3.3.4 that are incompatible with NG 5 & TS 2.7 #854

NGXS-Labs

Emitter-plugin

Feature: Add EmitterService #121
Feature: Add StoreTestBedModule for easy unit testing #109

3.3.4 2018-12-20

Fix: Remove ref to TestBed to reduce bundle size #725

3.3.3 2018-12-16

Fix: Silence console hints in tests #706

3.3.2 2018-12-04

Fix: Remove compromised dependencies #684
Fix: Add helper for enable development mode #674
Fix: Support underscore in state name #663

3.3.1 2018-11-24

Fix: Storage Plugin should handle 'undefined' string #671
Feature: NGXS Schematics

NGXS-Labs

Feature: Announced immer-adapter
Feature: Announced dispatch-decorator

3.3.0 2018-11-19

Feature: Support Angular 7, TypeScript 3.1 #615 (https://github.com/ngxs/store/issues/543)
Feature: Add CLI for generate store #520
Feature: Add strictContentSecurityPolicy compatibility rule #569
Feature: Devtools plugin support for 'IMPORT_STATE' #507
Feature: Form plugin - path to state can contain array #587
Fix: Form plugin to accept form arrays #659
Fix: Show warning when we usage development mode in production #627
Fix: Storage Plugin should handle undefined #538
Fix: Expose ofActionCanceled function #531
Fix: Expose Websocket Plugin WebsocketMessageError action #504

NGXS-Labs

Feature: Emitter plugin (allows you to get rid of actions) [#543]
Feature: Announced NGXS Labs

3.2.0 2018-07-15

Feature: createSelector functions #484
Fix: Expose RouterStateModel interface #445
Fix: State not set correctly when duplicate key in path #459
Fix: Action stream should return in Angular zone #456

3.1.4 2018-06-13

Fix: Remove component reference from router plugin state #441
Fix: Fix subscription firing twice #436

3.1.3 2018-04-06

Fix: Subscribe running outside of zone #422
Fix: Logger not using custom options #420

3.1.2 2018-04-06

Fix: Freeze conflicting issues with router

3.1.1 2018-04-06

Fix: Freeze depedencies

3.1.0 2018-03-06

Feature: Add development mode with freeze on state and actions #409
Feature: Storage engine migrations #401
Feature: Select combinations #51
Feature: Snapshot select can use state class now #398
Feature: Meta selectors #386
Feature: Add ability to reset state
Performance: Run actions outside of zones #383
Fix: Dispatcher error propogation #376
Fix: Add patchState restriction errors #371
Fix: Remove error when loading same state multiple times #390
Fix: Force route navigation to run in zones #393
Fix: Selector function should still be usable as a function #398
Fix: Memoize inner selector function #410

3.0.0/3.0.1 2018-05-04

Chore: Upgrade to official Angular

3.0.0-rc.4 2018-05-02

BREAKING: Rename completed to successful #349
Feature: Add ability to disable logger #350
Fix: Fix options not passed correctly to logger plugin #350
Fix: Patch state mutating the original state #348
Fix: Router plugin not working in prod #351

3.0.0-rc.3 2018-05-01

BREAKING: Update websocket connect to recieve options object #341
Feature: Consolidate action stream to single-source-of-truth #324
Fix: Remove reconnection from websocket because of issues #341
Fix: Enums causing prod build errors #345
Fix: Router race case when using prod #345

3.0.0-rc.2 2018-04-27

Fix: Form update fix #335
Chore: Upgrade RxJS to official #332

3.0.0-rc.1 2018-04-12

Fix: Rename ofActionComplete to ofActionCompleted
Fix: Expose ofActionErrored
Fix: Form Plugin Recursive Error

3.0.0-rc.0 2018-04-10

Fix: Observable dispatch issues #235
Fix: Websocket error when socket undefined
Fix: Devtools not disabling
Fix: Action Stream has too much exposed
Chore: Loosen ng deps
Chore: Upgrade to ng6/rx6

BREAKING

feat(store): create action stream that shows the action lifecycle #255

To keep the same behavior switch from the ofAction operator to the ofActionDispatched operator

3.0.0-beta.0 2018-04-05

BREAKING: Types are now required on actions
Feature: Devtools can emit actions manually now
Feature: Better integration w/ RX6
Fix: Various websocket fixes
Fix: Fixes for ofAction
Chore: Rename Beta Feature takeLast to cancelUncompleted

2.1.0-beta.9 2018-04-04

Fix: Websocket and form errors caused by #212

2.1.0-beta.8 2018-04-04

Fix: Minification issues #212

2.1.0-beta.7 2018-04-03

Fix: Websocket plugin sending dupe objects

2.1.0-beta.6 2018-04-03

Fix: Action types on objects not matching correctly

2.1.0-beta.5 2018-04-03

Fix: Revert #206
Fix: Websocket send message correctly

2.1.0-beta.4 2018-04-03

Feature: Added snapshot method to store to get raw value
Fix: Return T from selectSnapshot
Fix: Minification issues #206
Fix: Websockets not emitting correctly

2.1.0-beta.3 2018-04-03

Fix: Revert devtools trigger, due to circular

2.1.0-beta.2 2018-04-02

Feature: Devtools can now trigger actions adhoc
Fix: Websocket optional typekey

2.1.0-beta.1 2018-04-02

Fix: Websocket pass options as partial

2.1.0-beta.0 2018-04-02

Feature: Lifecycle events
Feature: Forms plugin
Fature: takeLast on actions
Feature: Websocket plugin
Feature: Snapshot selects

2.0.0 2018-03-27

First off, 2.0 is a huge change. I want to appologize to everyone about that but given all the community feedback and ideas, I really wanted to get these ideas in before it was too late and we were stuck on a API. I can promise that there will not be this big of a breaking change after this release in the future without first deprecation periods.

Fix: Prevent null exceptions when accessing state before loaded
Fix: Move action stream to subject
Fix: Ensure metadata exists for a Selector #181

2.0.0-rc.24 2018-03-26

Feature: Expose Init and Update Actions
Fix: Devtools showing duplicate entries
Fix: Storage plugin not populating for lazy loaded states

2.0.0-rc.23 2018-03-26

Fix: Subscriptions firing twice

2.0.0-rc.22 2018-03-26

BREAKING: Storage plugin fixes #154
Fix: AoT Regression in Storage Plugin

2.0.0-rc.21 2018-03-25

BREAKING: Plugins are now their own packages
Fix: Subscribe firing multiple times
Fix: Devtools only passing type and payload

2.0.0-rc.20 2018-03-23

BREAKING: We moved the npm package from ngxs to @ngxs/store!
Fix: devtools not sending payload #132
Fix: better if condition for localstorage

2.0.0-rc.19 2018-03-23

Feature: add overloading to select method in Store #130
Fix: add empty options object, to prevent errors #131
Fix: feature-module bugs #135

2.0.0-rc.18 2018-03-20

Fix: Types on devtools

2.0.0-rc.17 2018-03-20

Feature: Extend devtool options
Feature: Jump to Action and Jump to State in Dev Tools

2.0.0-rc.16 2018-03-20

Fix: Action stream not getting passed correct args, causing error in FF

2.0.0-rc.15 2018-03-20

Fix: Lazy load issue introduced by #126

2.0.0-rc.14 2018-03-20

Feature: NgxsLoggerPlugin log action payload if present
Fix: Issues with feature states #126

2.0.0-rc.13 2018-03-20

Feature: State can listen to action multiple times

2.0.0-rc.12 2018-03-20

Fix: Dev tools showing wrong state

2.0.0-rc.11 2018-03-20

BREAKING: Remove string selects, they re not type safe and bad idea
Feature: Extend store.select to support class selectors
Feature: Expose state stream for users to subscribe to
Fix: Fix Subscribe dispatching twice #104

2.0.0-rc.10 2018-03-19

BREAKING: Rename EventStream to Actions
BREAKING: Rename plugins to have NGXS Prefix

2.0.0-rc.9 2018-03-18

Feature: Memoized Selectors
Fix: Default to empty object if no default passed

2.0.0-rc.8 2018-03-18

Fix: Patch value not updating state

2.0.0-rc.7 2018-03-18

Fix: Patch value patching wrong path

2.0.0-rc.6 2018-03-18

Fix: topological sort
Fix: defaults not working correctly if plain boolean/string/number

2.0.0-rc.5 2018-03-18

Fix: patchState typings

2.0.0-rc.4 2018-03-18

Fix: patchState typings

2.0.0-rc.3 2018-03-18

Fix: Add typings for patchState

2.0.0-rc.2 2018-03-18

Feature: Add patchValue to make updating state easier

2.0.0-rc.1 2018-03-18

Bug Fixes

Fix: Action state arguments cached when destructured, switch to getState()
Fix: Class selectors not working with sub stores
Fix: missing dispatch on state context interface

2.0.0-rc.0 2018-03-17

Breaking: @Store() decorator is now @State()
Breaking: Ngxs service is now Store
Breaking: Stores should be now renamed to State. Before: ZooStore should be ZooState
Breaking: @Mutation is gone in favor of just @Action
Breaking: Action's first argument is state context object, { state, setState }
Breaking: You use setState to set the state now rather than returning it in actions
Breaking: Events are now just called Actions
Breaking: ofEvent is now called ofAction
Breaking: Plugins next fn now returns an observable
Breaking: Local Storage plugins removed Strategy in favor of passing your own engine
Feature: Simplified APIs by removing Mutations, decreased boilerplate
Feature: Added sub state capability
Feature: Add store.selectOnce() shortcut function
Feature: Better tpyings
Feature: Add dispatch function in state context for easier dispatching
Fix: dispatch().subscribe() now works correctly
Fix: Promises now resolve correctly

1.5.3 2018-02-12

Fix: Promises not emitting results

1.5.2 2018-02-12

Fix: Devtools plugin not returning correct value

1.5.1 2018-02-11

Feature: Add sessionStorage strategy to local storage plugin

1.5.0 2018-02-11

Feature: Updated Plugin System
Feature: Add generics to store
Feature: Implement global error handling
Fix: Improve DI for lazy loadedd stores
Fix: Fix dev tools showing previous state
Chore: Remove redux dev tools by default

1.4.8 2018-02-05

Fix: Typo in return

1.4.7 2018-02-05

Fix: Catch multiple stores being init'd
Fix: Clone defaults to prevent mutations

1.4.6 2018-02-04

Fix: Plugin injector errors

1.4.5 2018-02-04

Fix: Store injector errors
Fix: Empty local storage throwing null error

1.4.4 2018-02-04

Fix: Stores injector errors

1.4.3 2018-02-04

Fix: Stores init'd twice

1.4.2 2018-02-04

Fix: Feature stores throwing errors

1.4.1 2018-02-04

Fix: Misc type improvement
Fix: forRoot plugins not working properly
Fix: LocalStorage plugin name spelling

1.4.0 2018-02-03

Feature: Composition

1.3.0 2018-02-03

Feature: Localstore plugin
Fix: Better dev tools init

1.2.1 2018-02-03

Fix: Dev tools init
Fix: Plugins not recieving proper context
Fix: Allow multiple forFeature

1.2.0 2018-02-03

Feature: Dev Tools Integration
Chore: Tests!
Fix: Better builds

1.1.0 2018-02-03

Fix: Export plugin interface

1.1.0 2018-02-03

Feature: Plugins improvements
Feature: Init event
Feature: Logger plugin

1.0.4 2018-02-02

Inital release!