Quit navigating history when checking out latest save

newIDE/app/src/VersionHistory/index.js

@@ -134,6 +134,11 @@ const VersionHistory = React.memo<Props>(
         const isNotTheCurrentlyOpenedVersion =
           !!openedVersionStatus &&
           openedVersionStatus.version.id !== options.version.id;
+        const isComingBackToLatestVersionAfterNavigating =
+          !!openedVersionStatus &&
+          latestVersion &&
+          latestVersion.id === options.version.id;
+
         return [
           {
             label: i18n._(
@@ -144,7 +149,9 @@ const VersionHistory = React.memo<Props>(
             },
           },
           {
-            label: i18n._(t`Open version`),
+            label: isComingBackToLatestVersionAfterNavigating
+              ? i18n._(t`Come back to latest version`)
+              : i18n._(t`Open version`),
             click: () => {
               onCheckoutVersion(options.version);
             },

newIDE/app/src/VersionHistory/useVersionHistory.js

@@ -284,11 +284,9 @@ const useVersionHistory = ({
         });
         return;
       }
-      if (
-        checkedOutVersionStatus &&
-        checkedOutVersionStatus.version.id === latestVersionId
-      ) {
+      if (checkedOutVersionStatus && version.id === latestVersionId) {
         await onQuitVersionHistory();
+        setVersionHistoryPanelOpen(false);
         return;
       }
       preventEffectsRunningRef.current = true;

newIDE/app/src/stories/componentStories/VersionHistory/VersionHistory.stories.js

@@ -158,15 +158,20 @@ export const Default = () => {
   const projectServiceMock = new MockAdapter(projectApiAxiosClient, {
     delayResponse: 1000,
   });
+  const latestVersion = versions[0];
 
   const onCheckoutVersion = React.useCallback(
     async (version: FilledCloudProjectVersion) => {
+      if (version.id === latestVersion.id) {
+        setOpenedVersionStatus(null);
+        return;
+      }
       setOpenedVersionStatus({
         version,
         status: 'opened',
       });
     },
-    []
+    [latestVersion.id]
   );
 
   const onSaveCurrentlyOpenedVersion = React.useCallback(