Merge pull request #2749 from jupyterlab/0.26.x

Merge 0.26.4 patch

jupyterlab/_version.py

@@ -1,2 +1,2 @@
-version_info = (0, 26, 3)
+version_info = (0, 26, 4)
 __version__ = ".".join(map(str, version_info))

jupyterlab/package.app.json

@@ -159,6 +159,6 @@
       "@jupyterlab/tooltip",
       "@phosphor/widgets"
     ],
-    "version": "0.26.3"
+    "version": "0.26.4"
   }
 }

jupyterlab/package.json

@@ -156,6 +156,6 @@
       "@jupyterlab/tooltip",
       "@phosphor/widgets"
     ],
-    "version": "0.26.3"
+    "version": "0.26.4"
   }
 }