diff --git a/resources/profiles/Q Series.json b/resources/profiles/Q Series.json
index 01a36b4..0615e21 100644
--- a/resources/profiles/Q Series.json	
+++ b/resources/profiles/Q Series.json	
@@ -1,6 +1,6 @@
 {
     "name": "Q Series",
-    "version": "02.02.00.60",
+    "version": "02.02.00.61",
     "force_update": "0",
     "description": "Q Series configurations",
     "machine_model_list": [
diff --git a/resources/profiles/X 3 Series.json b/resources/profiles/X 3 Series.json
index ff22eeb..cf3605d 100644
--- a/resources/profiles/X 3 Series.json	
+++ b/resources/profiles/X 3 Series.json	
@@ -1,6 +1,6 @@
 {
     "name": "X-3-Series",
-    "version": "02.02.00.60",
+    "version": "02.02.00.61",
     "force_update": "0",
     "description": "X-3-Series configurations",
     "machine_model_list": [
diff --git a/resources/profiles/X 4 Series.json b/resources/profiles/X 4 Series.json
index 41d1a7b..af9b8d4 100644
--- a/resources/profiles/X 4 Series.json	
+++ b/resources/profiles/X 4 Series.json	
@@ -1,6 +1,6 @@
 {
     "name": "X-4-Series",
-    "version": "02.02.00.60",
+    "version": "02.02.00.61",
     "force_update": "0",
     "description": "X-4-Series configurations",
     "machine_model_list": [     
diff --git a/src/libslic3r/GCode/WipeTower.cpp b/src/libslic3r/GCode/WipeTower.cpp
index 5a0f20e..baac9e5 100644
--- a/src/libslic3r/GCode/WipeTower.cpp
+++ b/src/libslic3r/GCode/WipeTower.cpp
@@ -1103,7 +1103,7 @@ public:
 		if (speed == 0)
 			m_gcode += "M107\n";
         else
-            m_gcode += "M106 S" + std::to_string(unsigned(255.0 * speed / 100.0)) + "\n";
+            m_gcode += "M106 S" + Slic3r::float_to_string_decimal_point(unsigned(255.0 * speed / 100.0)) + "\n";    //y70
 		m_last_fan_speed = speed;
 		return *this;
 	}
diff --git a/version.inc b/version.inc
index 2000b81..2dc798d 100644
--- a/version.inc
+++ b/version.inc
@@ -13,7 +13,7 @@ endif()
 
 # The build_version should start from 50 in master branch
 
-set(SLIC3R_VERSION "02.02.00.60")
+set(SLIC3R_VERSION "02.02.00.61")
 
 string(REPLACE "." "," SLIC3R_COMMA_SEPARATED_VERSION ${SLIC3R_VERSION})
 set(SLIC3R_COMMA_SEPARATED_VERSION "${SLIC3R_COMMA_SEPARATED_VERSION}")