diff --git a/extensions/history/src/index.ts b/extensions/history/src/index.ts
index 2fcb078..81dbad2 100644
--- a/extensions/history/src/index.ts
+++ b/extensions/history/src/index.ts
@@ -83,6 +83,11 @@ export default function historyExtension<TState extends BaseState>(options?: Par
 
     return (store: InternalStore<TState>) => {
         store.register('extensions', 'history', () => _options);
+        store.register('history', 'details', () => ({
+            canUndo: canUndo(),
+            canRedo: canRedo(),
+            groups: historyState.groups,
+        }));
 
         const {
             startTrace,