diff --git a/cmake/Doxyfile.in b/cmake/Doxyfile.in
index 91d4315e75bcc567453c12318f649200f8fa1e28..9d6f8e8c114f9fdc09744c6d9ff42113612b03a0 100644
--- a/cmake/Doxyfile.in
+++ b/cmake/Doxyfile.in
@@ -669,6 +669,7 @@ INPUT += @CMAKE_CURRENT_SOURCE_DIR@/DDEve/lcio
 INPUT += @CMAKE_CURRENT_SOURCE_DIR@/DDSegmentation/src
 INPUT += @CMAKE_CURRENT_SOURCE_DIR@/DDSegmentation/include/DDSegmentation
 INPUT += @CMAKE_CURRENT_SOURCE_DIR@/DDRec/src
+INPUT += @CMAKE_CURRENT_SOURCE_DIR@/DDDetectors/src
 INPUT += @CMAKE_CURRENT_SOURCE_DIR@/DDRec/src/gear
 INPUT += @CMAKE_CURRENT_SOURCE_DIR@/DDRec/src/plugins
 INPUT += @CMAKE_CURRENT_SOURCE_DIR@/DDRec/include/DDRec
diff --git a/doc/release.notes b/doc/release.notes
index 1220e1a898221a5eefde7e3b586c34230b285625..9f477076b1610c3b07200ea170cd7c2cc9e3db35 100644
--- a/doc/release.notes
+++ b/doc/release.notes
@@ -2,6 +2,13 @@
 =================================
 DD4hep  ----  Release Notes
 =================================
+2015-02-03 N.Nikiforou
+  DDDetectors
+  - Added plugin DD4hep_GenericSurfaceInstallerPlugin, copied from lcgeo
+    to allow installation of surfaces to any sliced detector
+  cmake/Doxyfile.in
+  - Added DDDetectors to the sources directory so Doxygen picks up the
+    plugin documentation
 
 2016-01-07 A.Sailer
   DDG4
@@ -15,7 +22,7 @@ DD4hep  ----  Release Notes
   - Changed signature of getSurfaceVectors() to allow selection of o,u,v,n vectors to 
     add to the collection, added option for name and color of collection.
   - Renamed surface list collections to "HelperSurfaces" and "SensitiveSurfaces".
-  - Changed signature of getSurfaces() to allow setting of name and coloer of collection.
+  - Changed signature of getSurfaces() to allow setting of name and color of collection.