Version Packages (alpha) (#3375)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

.changeset/pre.json

@@ -19,7 +19,9 @@
   "changesets": [
     "bright-needles-visit",
     "chatty-monkeys-nail",
+    "clean-pens-buy",
     "cold-steaks-drop",
+    "cool-pets-love",
     "curvy-feet-guess",
     "dirty-birds-sniff",
     "eight-guests-wait",
@@ -29,34 +31,50 @@
     "five-ravens-own",
     "flat-clouds-greet",
     "giant-moons-glow",
+    "gold-buses-thank",
     "good-comics-collect",
+    "green-brooms-laugh",
     "hip-ways-rush",
     "hungry-rice-dream",
+    "lovely-badgers-return",
     "lucky-bikes-accept",
     "lucky-bulldogs-march",
     "lucky-vans-compare",
+    "modern-ducks-agree",
     "nervous-bananas-cover",
     "olive-geese-punch",
     "orange-gorillas-share",
     "orange-lemons-kick",
+    "perfect-ants-count",
     "plenty-dragons-lie",
     "popular-months-confess",
     "pretty-beans-pretend",
+    "purple-buses-hug",
+    "quick-lizards-burn",
+    "quick-lizards-thrive",
     "quiet-peaches-joke",
     "rare-phones-whisper",
     "rotten-rivers-wonder",
     "rotten-schools-march",
+    "seven-ligers-end",
     "shiny-apes-press",
+    "shy-gifts-shake",
     "shy-walls-develop",
     "sixty-hornets-allow",
     "slow-apples-dance",
+    "slow-carrots-confess",
     "small-papayas-wait",
+    "smooth-rocks-hang",
+    "soft-jeans-join",
     "tall-nails-drive",
     "tasty-terms-remain",
     "thin-ads-obey",
     "thin-dryers-argue",
     "tricky-spoons-lay",
+    "twelve-dingos-fold",
+    "twenty-fishes-fix",
     "wise-wombats-invite",
-    "witty-hounds-invent"
+    "witty-hounds-invent",
+    "young-chefs-prove"
   ]
 }

packages/core/CHANGELOG.md

@@ -1,5 +1,58 @@
 # xstate
 
+## 5.0.0-alpha.1
+
+### Major Changes
+
+- [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `interpreter.onStop(...)` method has been removed. Use an observer instead via `interpreter.subscribe({ complete() { ... } })` instead.
+
+* [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `.send(...)` method on `interpreter.send(...)` now requires the first argument (the event to send) to be an _object_; that is, either:
+
+  - an event object (e.g. `{ type: 'someEvent' }`)
+  - an SCXML event object.
+
+  The second argument (payload) is no longer supported, and should instead be included within the object:
+
+  ```diff
+  -actor.send('SOME_EVENT')
+  +actor.send({ type: 'SOME_EVENT' })
+
+  -actor.send('EVENT', { some: 'payload' })
+  +actor.send({ type: 'EVENT', some: 'payload' })
+  ```
+
+- [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - Reading the initial state from an actor via `actor.initialState` is removed. Use `actor.getInitialState()` instead.
+
+* [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `matchState(...)` helper function is removed.
+
+- [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `strict: true` option for machine config has been removed.
+
+* [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `interpreter.onError(...)` method has been removed. Use `interpreter.subscribe({ error(err) => { ... } })` instead.
+
+- [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - `Interpreter['off']` method has been removed.
+
+* [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - `.nextState` method has been removed from the `Interpreter`. `State#can` can be used to check if sending a particular event would lead to a state change.
+
+- [#3187](https://github.com/statelyai/xstate/pull/3187) [`c800dec47`](https://github.com/statelyai/xstate/commit/c800dec472da9fa9427fdb4b081406fadf68c6ad) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `createModel()` function has been removed in favor of relying on strong types in the machine configuration.
+
+* [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - `sync` option has been removed from `invoke` and `spawn`.
+
+### Minor Changes
+
+- [#3727](https://github.com/statelyai/xstate/pull/3727) [`5fb3c683d`](https://github.com/statelyai/xstate/commit/5fb3c683d9a9bdc06637b3a13a5b575059aebadd) Thanks [@Andarist](https://github.com/Andarist)! - `exports` field has been added to the `package.json` manifest. It limits what files can be imported from a package - it's no longer possible to import from files that are not considered to be a part of the public API.
+
+### Patch Changes
+
+- [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - Fixed an issue with inline actions not being correctly executed when there was an equally named action provided through the `implementations` argument.
+
+* [#3487](https://github.com/statelyai/xstate/pull/3487) [`1b6e3dfb8`](https://github.com/statelyai/xstate/commit/1b6e3dfb89bda2dde3f6d28a3404cbe4f5114ade) Thanks [@Andarist](https://github.com/Andarist), [@davidkpiano](https://github.com/davidkpiano)! - Make it impossible to exit a root state. For example, this means that root-level transitions specified as external transitions will no longer restart root-level invocations. See [#3072](https://github.com/statelyai/xstate/issues/3072) for more details.
+
+- [#3389](https://github.com/statelyai/xstate/pull/3389) [`aa8f5d5fd`](https://github.com/statelyai/xstate/commit/aa8f5d5fdd3b87e0cef7b4ba2d315a0c9260810d) Thanks [@Andarist](https://github.com/Andarist)! - Fixed the declared signature of one of the `StateMachine`'s methods to avoid using a private name `this`. This makes it possible to emit correct `.d.ts` for the associated file.
+
+* [#3374](https://github.com/statelyai/xstate/pull/3374) [`a990f0ed1`](https://github.com/statelyai/xstate/commit/a990f0ed19e3b69cbfaa7d36c1b5bcf4c36daea4) Thanks [@Andarist](https://github.com/Andarist)! - Fixed an issue with actors not being reinstantiated correctly when an actor with the same ID was first stopped and then invoked/spawned again in the same microstep.
+
+- [#3390](https://github.com/statelyai/xstate/pull/3390) [`7abc41759`](https://github.com/statelyai/xstate/commit/7abc417592ff9ec239c82410d0ec17dc93f6ba00) Thanks [@Andarist](https://github.com/Andarist)! - Added back UMD builds. Please note that XState now comes with multiple entrypoints and you might need to load all of them (`XState`, `XStateActions`, `XStateGuards`, etc.). It's also worth mentioning that those bundles don't reference each other so they don't actually share any code and some code might be duplicated between them.
+
 ## 4.33.1
 
 ### Patch Changes
@@ -150,10 +203,10 @@
   And creating your own custom dev tools adapter is a function that takes in the `service`:
 
   ```js
-  const myCustomDevTools = (service) => {
+  const myCustomDevTools = service => {
     console.log('Got a service!');
 
-    service.subscribe((state) => {
+    service.subscribe(state => {
       // ...
     });
   };
@@ -341,7 +394,7 @@
   let previousState;
 
   const service = interpret(someMachine)
-    .onTransition((state) => {
+    .onTransition(state => {
       // previousState represents the last state here
 
       // ...
@@ -540,7 +593,7 @@
   // This will
   const loggedInState = await waitFor(
     loginService,
-    (state) => state.hasTag('loggedIn'),
+    state => state.hasTag('loggedIn'),
     { timeout: Infinity }
   );
   ```
@@ -573,7 +626,7 @@
   // ...
   const loginService = interpret(loginMachine).start();
 
-  const loggedInState = await waitFor(loginService, (state) =>
+  const loggedInState = await waitFor(loginService, state =>
     state.hasTag('loggedIn')
   );
 
@@ -710,7 +763,7 @@
 
   ```js
   // Persisting a state
-  someService.subscribe((state) => {
+  someService.subscribe(state => {
     localStorage.setItem('some-state', JSON.stringify(state));
   });
 
@@ -966,10 +1019,10 @@
 
   model.createMachine({
     // `ctx` was of type `any`
-    entry: (ctx) => {},
+    entry: ctx => {},
     exit: assign({
       // `ctx` was of type `unknown`
-      foo: (ctx) => 42
+      foo: ctx => 42
     })
   });
   ```
@@ -1145,11 +1198,11 @@
   const machine = createMachine({
     context: { count: 0 },
     entry: [
-      (ctx) => console.log(ctx.count), // 0
-      assign({ count: (ctx) => ctx.count + 1 }),
-      (ctx) => console.log(ctx.count), // 1
-      assign({ count: (ctx) => ctx.count + 1 }),
-      (ctx) => console.log(ctx.count) // 2
+      ctx => console.log(ctx.count), // 0
+      assign({ count: ctx => ctx.count + 1 }),
+      ctx => console.log(ctx.count), // 1
+      assign({ count: ctx => ctx.count + 1 }),
+      ctx => console.log(ctx.count) // 2
     ],
     preserveActionOrder: true
   });
@@ -1158,11 +1211,11 @@
   const machine = createMachine({
     context: { count: 0 },
     entry: [
-      (ctx) => console.log(ctx.count), // 2
-      assign({ count: (ctx) => ctx.count + 1 }),
-      (ctx) => console.log(ctx.count), // 2
-      assign({ count: (ctx) => ctx.count + 1 }),
-      (ctx) => console.log(ctx.count) // 2
+      ctx => console.log(ctx.count), // 2
+      assign({ count: ctx => ctx.count + 1 }),
+      ctx => console.log(ctx.count), // 2
+      assign({ count: ctx => ctx.count + 1 }),
+      ctx => console.log(ctx.count) // 2
     ]
     // preserveActionOrder: false
   });
@@ -1361,7 +1414,7 @@
   });
 
   const service = interpret(machine)
-    .onTransition((state) => {
+    .onTransition(state => {
       // Read promise value synchronously
       const resolvedValue = state.context.promiseRef?.getSnapshot();
       // => undefined (if promise not resolved yet)
@@ -1441,7 +1494,7 @@
     context: { value: 42 },
     on: {
       INC: {
-        actions: assign({ value: (ctx) => ctx.value + 1 })
+        actions: assign({ value: ctx => ctx.value + 1 })
       }
     }
   });
@@ -1701,7 +1754,7 @@
 
   ```js
   // ...
-  actions: stop((context) => context.someActor);
+  actions: stop(context => context.someActor);
   ```
 
 ### Patch Changes
@@ -1939,10 +1992,10 @@
   ```js
   entry: [
     choose([
-      { cond: (ctx) => ctx > 100, actions: raise('TOGGLE') },
+      { cond: ctx => ctx > 100, actions: raise('TOGGLE') },
       {
         cond: 'hasMagicBottle',
-        actions: [assign((ctx) => ({ counter: ctx.counter + 1 }))]
+        actions: [assign(ctx => ({ counter: ctx.counter + 1 }))]
       },
       { actions: ['fallbackAction'] }
     ])

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "xstate",
-  "version": "5.0.0-alpha.0",
+  "version": "5.0.0-alpha.1",
   "description": "Finite State Machines and Statecharts for the Modern Web.",
   "main": "dist/xstate.cjs.js",
   "module": "dist/xstate.esm.js",

packages/xstate-analytics/package.json

@@ -36,10 +36,10 @@
     "url": "https://github.com/statelyai/xstate/issues"
   },
   "peerDependencies": {
-    "xstate": "^5.0.0-alpha.0"
+    "xstate": "^5.0.0-alpha.1"
   },
   "devDependencies": {
-    "xstate": "5.0.0-alpha.0"
+    "xstate": "5.0.0-alpha.1"
   },
   "dependencies": {}
 }

packages/xstate-fsm/CHANGELOG.md

@@ -1,5 +1,20 @@
 # @xstate/fsm
 
+## 3.0.0-alpha.0
+
+### Major Changes
+
+- [#3455](https://github.com/statelyai/xstate/pull/3455) [`ec39214c8`](https://github.com/statelyai/xstate/commit/ec39214c8eba11d75f6af72bae51ddb65ce003a0) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `.send(...)` method on `interpreter.send(...)` now requires the first argument (the event to send) to be an _object_, e.g. `{ type: 'someEvent' }`.
+
+  ```diff
+  -actor.send('SOME_EVENT')
+  +actor.send({ type: 'SOME_EVENT' })
+  ```
+
+### Minor Changes
+
+- [#3727](https://github.com/statelyai/xstate/pull/3727) [`5fb3c683d`](https://github.com/statelyai/xstate/commit/5fb3c683d9a9bdc06637b3a13a5b575059aebadd) Thanks [@Andarist](https://github.com/Andarist)! - `exports` field has been added to the `package.json` manifest. It limits what files can be imported from a package - it's no longer possible to import from files that are not considered to be a part of the public API.
+
 ## 2.0.0
 
 ### Major Changes

packages/xstate-fsm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@xstate/fsm",
-  "version": "2.0.0",
+  "version": "3.0.0-alpha.0",
   "description": "XState for finite state machines",
   "keywords": [
     "state",

packages/xstate-graph/package.json

@@ -35,10 +35,10 @@
     "url": "https://github.com/statelyai/xstate/issues"
   },
   "peerDependencies": {
-    "xstate": "^5.0.0-alpha.0"
+    "xstate": "^5.0.0-alpha.1"
   },
   "devDependencies": {
-    "xstate": "5.0.0-alpha.0"
+    "xstate": "5.0.0-alpha.1"
   },
   "dependencies": {}
 }

packages/xstate-immer/package.json

@@ -36,12 +36,12 @@
   "dependencies": {},
   "peerDependencies": {
     "immer": "^9.0.6",
-    "xstate": "^5.0.0-alpha.0"
+    "xstate": "^5.0.0-alpha.1"
   },
   "devDependencies": {
     "immer": "^9.0.6",
     "lerna-alias": "3.0.3-0",
     "typescript": "^4.6.3",
-    "xstate": "5.0.0-alpha.0"
+    "xstate": "5.0.0-alpha.1"
   }
 }

packages/xstate-inspect/package.json

@@ -39,12 +39,12 @@
     "@types/ws": "^8.2.2",
     "typescript": "^4.6.3",
     "ws": "^8.4.0",
-    "xstate": "5.0.0-alpha.0"
+    "xstate": "5.0.0-alpha.1"
   },
   "peerDependencies": {
     "@types/ws": "^8.0.0",
     "ws": "^8.0.0",
-    "xstate": "^5.0.0-alpha.0"
+    "xstate": "^5.0.0-alpha.1"
   },
   "peerDependenciesMeta": {
     "@types/ws": {