diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74dec58..530537b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 9.3.0 (2024-08-22)
+- Added `actionClick` callback to notify box add-in when action has been clicked.
+
 # 9.2.0 (2024-06-20)
 - Added `AddinClientConfigService` abstract service to allow additional host origins to be supplied for the `AddinClientService`.
 
diff --git a/package-lock.json b/package-lock.json
index f680983..b626b0c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@angular/platform-browser": "17.3.6",
         "@angular/platform-browser-dynamic": "17.3.6",
         "@angular/router": "17.3.6",
-        "@blackbaud/sky-addin-client": "1.3.0",
+        "@blackbaud/sky-addin-client": "1.4.0",
         "@skyux/assets": "10.7.0",
         "@skyux/config": "10.7.0",
         "@skyux/core": "10.7.0",
@@ -2394,9 +2394,10 @@
       }
     },
     "node_modules/@blackbaud/sky-addin-client": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/@blackbaud/sky-addin-client/-/sky-addin-client-1.3.0.tgz",
-      "integrity": "sha512-q3Pok6D/VPPHKleP9UT+KxXp92nJJHRgnSw3pOjJPbKxqZ0u9bMPNZQ1pWco8tajyhr1Ng2ueedPQPEWcNrWew=="
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/@blackbaud/sky-addin-client/-/sky-addin-client-1.4.0.tgz",
+      "integrity": "sha512-4ulCz9YkeyATOjT7UumTDMCpcOgvHge0bldlAqYUcFVmJ5WchrKQnk53On8mOiDJHO9QXYHLAOSydkFhFddY1Q==",
+      "license": "MIT"
     },
     "node_modules/@blackbaud/skyux-design-tokens": {
       "version": "0.0.28",
diff --git a/package.json b/package.json
index b69e989..a8bf697 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@angular/platform-browser": "17.3.6",
     "@angular/platform-browser-dynamic": "17.3.6",
     "@angular/router": "17.3.6",
-    "@blackbaud/sky-addin-client": "1.3.0",
+    "@blackbaud/sky-addin-client": "1.4.0",
     "@skyux/assets": "10.7.0",
     "@skyux/config": "10.7.0",
     "@skyux/core": "10.7.0",
diff --git a/projects/addin-client/package.json b/projects/addin-client/package.json
index cbfc50d..0899a96 100644
--- a/projects/addin-client/package.json
+++ b/projects/addin-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@blackbaud/skyux-lib-addin-client",
-  "version": "9.2.0",
+  "version": "9.3.0",
   "peerDependencies": {
     "@angular/common": "^17.3.6",
     "@angular/core": "^17.3.6",
@@ -8,7 +8,7 @@
     "@skyux/theme": "^10.7.0"
   },
   "dependencies": {
-    "@blackbaud/sky-addin-client": "^1.3.0",
+    "@blackbaud/sky-addin-client": "^1.4.0",
     "tslib": "^2.6.2"
   }
 }
diff --git a/projects/addin-client/src/src/addin-client.service.spec.ts b/projects/addin-client/src/src/addin-client.service.spec.ts
index 3008b77..daf5756 100644
--- a/projects/addin-client/src/src/addin-client.service.spec.ts
+++ b/projects/addin-client/src/src/addin-client.service.spec.ts
@@ -102,6 +102,18 @@ describe('Addin Client Service', () => {
       addinClientArgs.callbacks.init(initArgs);
     });
 
+    it('service consumer can subscribe to actionClick', (done) => {
+      let addinClientArgs = (addinClientService.addinClient as any).args;
+
+      spyOn(addinClientService.actionClick, 'emit').and.callThrough();
+
+      addinClientArgs.callbacks.actionClick();
+
+      expect(addinClientService.actionClick.emit).toHaveBeenCalled();
+
+      done();
+    });
+
     it('service consumer can subscribe to buttonClick', (done) => {
       let addinClientArgs = (addinClientService.addinClient as any).args;
 
@@ -770,7 +782,7 @@ describe('Addin Client Service', () => {
         };
       }
     }
-    
+
     let addinClientService: AddinClientService;
     let addinConfigService: AddinClientConfigService;
 
diff --git a/projects/addin-client/src/src/addin-client.service.ts b/projects/addin-client/src/src/addin-client.service.ts
index 378ff3f..158fc86 100644
--- a/projects/addin-client/src/src/addin-client.service.ts
+++ b/projects/addin-client/src/src/addin-client.service.ts
@@ -52,6 +52,11 @@ export class AddinClientService {
   public args: Observable<AddinClientInitArgs> = this._args.asObservable();
 
   // Addin Client Events
+  /**
+   * Event emitted for box add-ins indicating that a control action button was clicked.
+   */
+  public actionClick: EventEmitter<string> = new EventEmitter(true);
+
   /**
    * Event emitted for button add-ins indicating that the button was clicked.
    */
@@ -96,6 +101,9 @@ export class AddinClientService {
           this._args.next(args);
           this._args.complete();
         },
+        actionClick: (action: string) => {
+          this.actionClick.emit(action);
+        },
         buttonClick: () => {
           this.buttonClick.emit();
         },