Merge pull request #2836 from statelyai/changeset-release/main

Version Packages

packages/core/CHANGELOG.md

@@ -1,5 +1,28 @@
 # xstate
 
+## 4.27.0
+
+### Minor Changes
+
+- [#2800](https://github.com/statelyai/xstate/pull/2800) [`759a90155`](https://github.com/statelyai/xstate/commit/759a9015512bbf532d7044afe6a889c04dc7edf6) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `sendTo(actorRef, event)` action creator has been introduced. It allows you to specify the recipient actor ref of an event first, so that the event can be strongly typed against the events allowed to be received by the actor ref:
+
+  ```ts
+  // ...
+  entry: sendTo(
+    (ctx) => ctx.someActorRef,
+    { type: 'EVENT_FOR_ACTOR' }
+  ),
+  // ...
+  ```
+
+### Patch Changes
+
+- [#2804](https://github.com/statelyai/xstate/pull/2804) [`f3caecf5a`](https://github.com/statelyai/xstate/commit/f3caecf5ad384cfe2a843c26333aaa46a77ece68) Thanks [@davidkpiano](https://github.com/davidkpiano)! - The `state.can(...)` method no longer unnecessarily executes `assign()` actions and instead determines if a given event will change the state by reading transition data before evaluating actions.
+
+* [#2856](https://github.com/statelyai/xstate/pull/2856) [`49c2e9094`](https://github.com/statelyai/xstate/commit/49c2e90945d369e2dfb2e4fc376b3f46714dce09) Thanks [@Andarist](https://github.com/Andarist)! - Fixed an issue with stopped children sometimes starting their own child actors. This could happen when the child was stopped synchronously (for example by its parent) when transitioning to an invoking state.
+
+- [#2895](https://github.com/statelyai/xstate/pull/2895) [`df5ffce14`](https://github.com/statelyai/xstate/commit/df5ffce14908d0aa8056a56001039dfd260be1a4) Thanks [@Andarist](https://github.com/Andarist)! - Fixed an issue with some exit handlers being executed more than once when stopping a machine.
+
 ## 4.26.1
 
 ### Patch Changes
@@ -106,10 +129,10 @@
 
   model.createMachine({
     // `ctx` was of type `any`
-    entry: (ctx) => {},
+    entry: ctx => {},
     exit: assign({
       // `ctx` was of type `unknown`
-      foo: (ctx) => 42
+      foo: ctx => 42
     })
   });
   ```
@@ -285,11 +308,11 @@
   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
   });
@@ -298,11 +321,11 @@
   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
   });
@@ -501,7 +524,7 @@
   });
 
   const service = interpret(machine)
-    .onTransition((state) => {
+    .onTransition(state => {
       // Read promise value synchronously
       const resolvedValue = state.context.promiseRef?.getSnapshot();
       // => undefined (if promise not resolved yet)
@@ -581,7 +604,7 @@
     context: { value: 42 },
     on: {
       INC: {
-        actions: assign({ value: (ctx) => ctx.value + 1 })
+        actions: assign({ value: ctx => ctx.value + 1 })
       }
     }
   });
@@ -841,7 +864,7 @@
 
   ```js
   // ...
-  actions: stop((context) => context.someActor);
+  actions: stop(context => context.someActor);
   ```
 
 ### Patch Changes
@@ -1079,10 +1102,10 @@
   ```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": "4.26.1",
+  "version": "4.27.0",
   "description": "Finite State Machines and Statecharts for the Modern Web.",
   "main": "lib/index.js",
   "module": "es/index.js",

packages/xstate-fsm/CHANGELOG.md

@@ -1,5 +1,11 @@
 # @xstate/fsm
 
+## 1.6.3
+
+### Patch Changes
+
+- [#2474](https://github.com/davidkpiano/xstate/pull/2474) Thanks [@annaghi](https://github.com/annaghi)! - Use CommonJS files as `package.json#main` (instead of UMD files) as this plays better with native ESM loader in node (and by extension fixes compatibility issues with projects like [SvelteKit](https://kit.svelte.dev/)).
+
 ## 1.6.2
 
 ### Patch Changes

packages/xstate-fsm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@xstate/fsm",
-  "version": "1.6.2",
+  "version": "1.6.3",
   "description": "XState for finite state machines",
   "keywords": [
     "state",

packages/xstate-inspect/CHANGELOG.md

@@ -1,5 +1,40 @@
 # @xstate/inspect
 
+## 0.6.0
+
+### Minor Changes
+
+- [#2640](https://github.com/statelyai/xstate/pull/2640) [`c73dfd655`](https://github.com/statelyai/xstate/commit/c73dfd655525546e59f00d0be88b80ab71239427) Thanks [@davidkpiano](https://github.com/davidkpiano)! - A serializer can now be specified as an option for `inspect(...)` in the `.serialize` property. It should be a [replacer function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#the_replacer_parameter):
+
+  ```js
+  // ...
+
+  inspect({
+    // ...
+    serialize: (key, value) => {
+      if (value instanceof Map) {
+        return 'map';
+      }
+
+      return value;
+    }
+  });
+
+  // ...
+
+  // Will be inspected as:
+  // {
+  //   type: 'EVENT_WITH_MAP',
+  //   map: 'map'
+  // }
+  someService.send({
+    type: 'EVENT_WITH_MAP',
+    map: new Map()
+  });
+  ```
+
+* [#2894](https://github.com/statelyai/xstate/pull/2894) [`8435c5b84`](https://github.com/statelyai/xstate/commit/8435c5b841e318c5d35dfea65242246dfb4b34f8) Thanks [@Andarist](https://github.com/Andarist)! - The package has been upgraded to be compatible with `[email protected]`. The WS server created server-side has to be of a compatible version now.
+
 ## 0.5.2
 
 ### Patch Changes

packages/xstate-inspect/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@xstate/inspect",
-  "version": "0.5.2",
+  "version": "0.6.0",
   "description": "XState inspection utilities",
   "keywords": [
     "state",

packages/xstate-scxml/package.json

@@ -35,7 +35,7 @@
   },
   "dependencies": {
     "xml-js": "^1.6.11",
-    "xstate": "^4.26.1"
+    "xstate": "^4.27.0"
   },
   "devDependencies": {
     "@scion-scxml/test-framework": "^2.0.15",