diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 719a3bfc4e..17e8fe6c96 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -356,6 +356,7 @@ set(viewer_SOURCE_FILES
llfloatermyscripts.cpp
llfloatermyenvironment.cpp
llfloaternamedesc.cpp
+ llfloaternewfeaturenotification.cpp
llfloaternotificationsconsole.cpp
llfloaternotificationstabbed.cpp
llfloateroutfitphotopreview.cpp
@@ -1145,6 +1146,7 @@ set(viewer_HEADER_FILES
llfloatermyscripts.h
llfloatermyenvironment.h
llfloaternamedesc.h
+ llfloaternewfeaturenotification.h
llfloaternotificationsconsole.h
llfloaternotificationstabbed.h
llfloateroutfitphotopreview.h
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 0d3bc066b3..d3ee25f3d3 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -7868,6 +7868,17 @@
Backup
0
+ LastUIFeatureVersion
+
LastFindPanel