diff --git a/CHANGELOG.md b/CHANGELOG.md
index 417ed1f1..c1030982 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
+## [4.6.0]
+
+Implemented new vscode veature: invalidate result.
+
 ## [4.5.2] - 2023-08-25
 
 _doctest_ improvements
diff --git a/src/main.ts b/src/main.ts
index d9206277..f166fcf8 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -161,6 +161,16 @@ export async function activate(context: vscode.ExtensionContext): Promise<void>
     }
   };
 
+  const testResultInvalidator = executableChangedEmitter.event(executables => {
+    const changedItems: vscode.TestItem[] = [];
+    for (const e of executables) {
+      const ei = e.getExecTestItem();
+      if (ei) changedItems.push(ei);
+      else for (const t of e.getTests()) changedItems.push(t.item);
+    }
+    controller.invalidateTestResults(changedItems);
+  });
+
   const runProfile = controller.createRunProfile(
     'Run Test',
     vscode.TestRunProfileKind.Run,
@@ -272,6 +282,7 @@ export async function activate(context: vscode.ExtensionContext): Promise<void>
         removeWorkspaceManager(wf);
       }
       log.info('Disposing controller');
+      testResultInvalidator.dispose();
       runProfile.dispose();
       debugProfile.dispose();
       controller.dispose();