diff --git a/portable/launchers_final/Spyder.exe b/portable/launchers_final/Spyder.exe
index 43874aa7..93b1a050 100644
Binary files a/portable/launchers_final/Spyder.exe and b/portable/launchers_final/Spyder.exe differ
diff --git a/portable/launchers_final_proposed/Spyder.exe b/portable/launchers_final_proposed/Spyder.exe
index f3729201..93b1a050 100644
Binary files a/portable/launchers_final_proposed/Spyder.exe and b/portable/launchers_final_proposed/Spyder.exe differ
diff --git a/portable/launchers_final_proposed/Spyder_2025-05-08_no_drag_and_drop.exe b/portable/launchers_final_proposed/Spyder_2025-05-08_no_drag_and_drop.exe
new file mode 100644
index 00000000..f3729201
Binary files /dev/null and b/portable/launchers_final_proposed/Spyder_2025-05-08_no_drag_and_drop.exe differ
diff --git a/portable/scripts/winspyder.bat b/portable/scripts/winspyder.bat
index deae01c5..1a843ca0 100644
--- a/portable/scripts/winspyder.bat
+++ b/portable/scripts/winspyder.bat
@@ -1,3 +1,5 @@
 @echo off
 call "%~dp0env_for_icons.bat" %*
-"%WINPYDIR%\scripts\spyder.exe" %* -w "%WINPYWORKDIR1%" 
\ No newline at end of file
+rem "%WINPYDIR%\scripts\spyder.exe" %* -w "%WINPYWORKDIR1%" 
+"%WINPYDIR%\scripts\spyder.exe" %* 
+
diff --git a/winpython/__init__.py b/winpython/__init__.py
index cac91627..a9a855a8 100644
--- a/winpython/__init__.py
+++ b/winpython/__init__.py
@@ -28,6 +28,6 @@
 OTHER DEALINGS IN THE SOFTWARE.
 """
 
-__version__ = '15.5620250513'
+__version__ = '16.0.20250513'
 __license__ = __doc__
 __project_url__ = 'http://winpython.github.io/'
diff --git a/winpython/associate.py b/winpython/associate.py
index 5d5854ff..b3a2eb85 100644
--- a/winpython/associate.py
+++ b/winpython/associate.py
@@ -133,8 +133,8 @@ def register_in_registery(target, current=True, reg_type=winreg.REG_SZ, verbose=
     lost_entries.append((rf"Software\Classes\Python.NoConFile\shell\Edit with IDLE", None, None))
 
     if Path(spyder_exe).exists():
-        dynamic_entries.append((rf"Software\Classes\Python.File\shell\Edit with Spyder\command", None, f'"{spyder_exe}" "%1"'))
-        dynamic_entries.append((rf"Software\Classes\Python.NoConFile\shell\Edit with Spyder\command", None, f'"{spyder_exe}" "%1"'))
+        dynamic_entries.append((rf"Software\Classes\Python.File\shell\Edit with Spyder\command", None, f'"{spyder_exe}" "%1" -w "%~p1."'))
+        dynamic_entries.append((rf"Software\Classes\Python.NoConFile\shell\Edit with Spyder\command", None, f'"{spyder_exe}" "%1" -w "%~p1."'))
         lost_entries.append((rf"Software\Classes\Python.File\shell\Edit with Spyder", None, None))
         lost_entries.append((rf"Software\Classes\Python.NoConFile\shell\Edit with Spyder", None, None))