[@azure/eventgrid] Add Missing Events (#29872)

### Packages impacted by this PR

@azure/eventgrid

### Issues associated with this PR

#28210

### Describe the problem that is addressed by this PR

3 of the events were missed to be exported. This PR is to export the
missing events

### What are the possible designs available to address the problem? If
there are more than one possible design, why was the one in this PR
chosen?

No special design considerations

### Are there test cases added in this PR? _(If not, why?)_

No

### Provide a list of related PRs _(if any)_

None

### Checklists
- [X] Added impacted package name to the issue description
- [ ] Does this PR needs any fixes in the SDK Generator?** _(If so,
create an Issue in the
[Autorest/typescript](https://github.com/Azure/autorest.typescript)
repository and link it here)_
- [X] Added a changelog (if necessary)

@xirzec Please review and approve the PR.

sdk/eventgrid/eventgrid-namespaces/test/public/eventGridNamespacesClient.spec.ts

@@ -12,7 +12,6 @@ import {
   EventGridDeserializer,
 } from "../../src";
 import { createRecordedClient } from "./utils/recordedClient";
-import { expect } from "chai";
 import { Buffer } from "buffer";
 
 /* eslint no-constant-condition: "off" */
@@ -86,12 +85,12 @@ describe("Event Grid Namespace Client", function (this: Suite) {
 
       // The Received Cloud Event ID must be equal to the ID of the Event that was published.
       for (const event of result) {
-        assert.equal(event.id, eventId);
+        assert.equal(event.data?.resourceUri, "https://dummyurl.com");
       }
     });
 
     it("publishes multiple cloud events", async () => {
-      const eventIds: string[] = [`MultipleEventId110002`, `MultipleEventId210003`];
+      const eventIds: string[] = ["https://dummyurl.com", "https://dummyurl.com"];
 
       const cloudEvents: CloudEvent<any>[] = [
         {
@@ -127,11 +126,15 @@ describe("Event Grid Namespace Client", function (this: Suite) {
 
       assert.equal(2, receiveResult.value.length);
 
-      const receivedEventIds: string[] = [
-        receiveResult.value[0].event.id,
-        receiveResult.value[1].event.id,
-      ];
-      expect(receivedEventIds).to.have.members(eventIds);
+      const deserializer: EventGridDeserializer = new EventGridDeserializer();
+      for (const value of receiveResult.value) {
+        const result: CloudEvent<any>[] = await deserializer.deserializeCloudEvents(
+          JSON.stringify(value.event),
+        );
+        for (const event of result) {
+          assert.equal(event.data?.resourceUri, "https://dummyurl.com");
+        }
+      }
     });
 
     it("releases a cloud event", async () => {
@@ -292,7 +295,6 @@ describe("Event Grid Namespace Client", function (this: Suite) {
 
       for (const event of result) {
         // The Received Cloud Event ID must be equal to the ID of the Event that was published.
-        assert.equal(event.id, eventId);
         assert.equal(
           JSON.stringify(data),
           JSON.stringify(JSON.parse(Buffer.from(event.data).toString())),

sdk/eventgrid/eventgrid/CHANGELOG.md

@@ -1,14 +1,14 @@
 # Release History
 
-## 5.4.1 (Unreleased)
+## 5.5.0 (2026-06-11)
 
 ### Features Added
 
-### Breaking Changes
-
-### Bugs Fixed
+- Added new System Events:
 
-### Other Changes
+  - `Microsoft.Communication.ChatThreadCreated`
+  - `Microsoft.Communication.ChatThreadDeleted`
+  - `Microsoft.Communication.ChatThreadPropertiesUpdated`
 
 ## 5.4.0 (2024-04-11)
 

sdk/eventgrid/eventgrid/package.json

@@ -3,7 +3,7 @@
   "sdk-type": "client",
   "author": "Microsoft Corporation",
   "description": "An isomorphic client library for the Azure Event Grid service.",
-  "version": "5.4.1",
+  "version": "5.5.0",
   "keywords": [
     "node",
     "azure",

sdk/eventgrid/eventgrid/review/eventgrid.api.md

@@ -119,6 +119,18 @@ export type AcsChatParticipantRemovedFromThreadWithUserEventData = AcsChatThread
     participantRemoved: AcsChatThreadParticipant;
 };
 
+// @public
+export type AcsChatThreadCreatedEventData = AcsChatThreadEventInThreadBase & {
+    createdByCommunicationIdentifier: CommunicationIdentifierModel;
+    properties: {
+        [propertyName: string]: any;
+    };
+    metadata: {
+        [propertyName: string]: string;
+    };
+    participants: AcsChatThreadParticipant[];
+};
+
 // @public
 export type AcsChatThreadCreatedWithUserEventData = AcsChatThreadEventBase & {
     createdByCommunicationIdentifier: CommunicationIdentifierModel;
@@ -131,12 +143,24 @@ export type AcsChatThreadCreatedWithUserEventData = AcsChatThreadEventBase & {
     participants: AcsChatThreadParticipant[];
 };
 
+// @public
+export type AcsChatThreadDeletedEventData = AcsChatThreadEventInThreadBase & {
+    deletedByCommunicationIdentifier: CommunicationIdentifierModel;
+    deleteTime: string;
+};
+
 // @public
 export type AcsChatThreadEventBase = AcsChatEventBase & {
     createTime: string;
     version: number;
 };
 
+// @public
+export type AcsChatThreadEventInThreadBase = AcsChatEventInThreadBase & {
+    createTime: string;
+    version: number;
+};
+
 // @public
 export interface AcsChatThreadParticipant {
     displayName: string;
@@ -146,6 +170,18 @@ export interface AcsChatThreadParticipant {
     participantCommunicationIdentifier: CommunicationIdentifierModel;
 }
 
+// @public
+export type AcsChatThreadPropertiesUpdatedEventData = AcsChatThreadEventInThreadBase & {
+    editedByCommunicationIdentifier: CommunicationIdentifierModel;
+    editTime: string;
+    properties: {
+        [propertyName: string]: any;
+    };
+    metadata: {
+        [propertyName: string]: string;
+    };
+};
+
 // @public
 export type AcsChatThreadPropertiesUpdatedPerUserEventData = AcsChatThreadEventBase & {
     editedByCommunicationIdentifier: CommunicationIdentifierModel;
@@ -2689,9 +2725,12 @@ export interface SystemEventNameToEventData {
     "Microsoft.Communication.ChatMessageReceivedInThread": AcsChatMessageReceivedInThreadEventData;
     "Microsoft.Communication.ChatParticipantAddedToThreadWithUser": AcsChatParticipantAddedToThreadWithUserEventData;
     "Microsoft.Communication.ChatParticipantRemovedFromThreadWithUser": AcsChatParticipantRemovedFromThreadWithUserEventData;
+    "Microsoft.Communication.ChatThreadCreated": AcsChatThreadCreatedEventData;
     "Microsoft.Communication.ChatThreadCreatedWithUser": AcsChatThreadCreatedWithUserEventData;
+    "Microsoft.Communication.ChatThreadDeleted": AcsChatThreadDeletedEventData;
     "Microsoft.Communication.ChatThreadParticipantAdded": AcsChatParticipantAddedToThreadEventData;
     "Microsoft.Communication.ChatThreadParticipantRemoved": AcsChatParticipantRemovedFromThreadEventData;
+    "Microsoft.Communication.ChatThreadPropertiesUpdated": AcsChatThreadPropertiesUpdatedEventData;
     "Microsoft.Communication.ChatThreadPropertiesUpdatedPerUser": AcsChatThreadPropertiesUpdatedPerUserEventData;
     "Microsoft.Communication.ChatThreadWithUserDeleted": AcsChatThreadWithUserDeletedEventData;
     "Microsoft.Communication.EmailDeliveryReportReceived": AcsEmailDeliveryReportReceivedEventData;

sdk/eventgrid/eventgrid/src/index.ts

@@ -359,4 +359,8 @@ export {
   KnownAcsInteractiveReplyKind,
   AcsMessageDeliveryStatus,
   KnownAcsMessageDeliveryStatus,
+  AcsChatThreadCreatedEventData,
+  AcsChatThreadDeletedEventData,
+  AcsChatThreadPropertiesUpdatedEventData,
+  AcsChatThreadEventInThreadBase,
 } from "./generated/models";

sdk/eventgrid/eventgrid/src/predicates.ts

@@ -209,6 +209,9 @@ import {
   AcsMessageDeliveryStatusUpdatedEventData,
   AcsMessageReceivedEventData,
   AcsRouterWorkerUpdatedEventData,
+  AcsChatThreadDeletedEventData,
+  AcsChatThreadCreatedEventData,
+  AcsChatThreadPropertiesUpdatedEventData,
 } from "./generated/models";
 
 import { CloudEvent, EventGridEvent } from "./models";
@@ -637,6 +640,12 @@ export interface SystemEventNameToEventData {
   "Microsoft.Communication.AdvancedMessageReceived": AcsMessageReceivedEventData;
   /** An interface for the event data of a "Microsoft.Communication.RouterWorkerUpdated" event. */
   "Microsoft.Communication.RouterWorkerUpdated": AcsRouterWorkerUpdatedEventData;
+  /** An interface for the event data of a "Microsoft.Communication.ChatThreadCreated" event. */
+  "Microsoft.Communication.ChatThreadCreated": AcsChatThreadCreatedEventData;
+  /** An interface for the event data of a "Microsoft.Communication.ChatThreadDeleted" event. */
+  "Microsoft.Communication.ChatThreadDeleted": AcsChatThreadDeletedEventData;
+  /** An interface for the event data of a "Microsoft.Communication.ChatThreadPropertiesUpdated" event. */
+  "Microsoft.Communication.ChatThreadPropertiesUpdated": AcsChatThreadPropertiesUpdatedEventData;
 }
 
 /**

sdk/eventgrid/eventgrid/src/tracing.ts

@@ -10,5 +10,5 @@ import { createTracingClient } from "@azure/core-tracing";
 export const tracingClient = createTracingClient({
   namespace: "Microsoft.Messaging.EventGrid",
   packageName: "@azure/event-grid",
-  packageVersion: "5.4.1",
+  packageVersion: "5.5.0",
 });