diff --git a/CMakeLists.txt b/CMakeLists.txt
index d16db5b8446360feca06b37067ae135323507da6..b14e30dd885e3ae08e4ce93751baf7c7caa8db5d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ set(CMAKE_C_STANDARD 11)
 SET( CPACK_PACKAGE_NAME  "${PROJECT_NAME}")
 SET( CPACK_PACKAGE_VERSION_MAJOR 4)
 SET( CPACK_PACKAGE_VERSION_MINOR 1)
-SET( CPACK_PACKAGE_VERSION_PATCH 66)
+SET( CPACK_PACKAGE_VERSION_PATCH 67)
 
 # init CellFrame SDK
 add_definitions("-DDAP_VERSION=\"${CPACK_PACKAGE_VERSION_MAJOR}-${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}\"")
diff --git a/cellframe-sdk b/cellframe-sdk
index e92ebd7ea09530be58aeebe7253dcd7f29a6a662..ebe689067a68d8a13a798f033e39037185cd1b49 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit e92ebd7ea09530be58aeebe7253dcd7f29a6a662
+Subproject commit ebe689067a68d8a13a798f033e39037185cd1b49
diff --git a/dist/share/configs/cellframe-node.cfg.tpl b/dist/share/configs/cellframe-node.cfg.tpl
index 38a92dfe800854863088e0deccc9bbe6496be097..18835476ea2b249f6c1b20c3737b0764af826b8c 100755
--- a/dist/share/configs/cellframe-node.cfg.tpl
+++ b/dist/share/configs/cellframe-node.cfg.tpl
@@ -69,6 +69,10 @@ registration_open=true
 enabled=false
 geoip_enabled=false
 
+# Set to true if you want to use FlowControl optimization for IRQ balance
+# WARNING! For current moment its broken, don't use it if only you're not tester or developer
+auto_cpu_reassignment=false 
+
 # Switch on debug_more to true if you want to see info about any packet passed through 
 debug_more=false
 #   List of loca security access groups. Built in: expats,admins,services,nobody,everybody