REL: NumPy 1.19.1 release.

diff --git a/setup.py b/setup.py
index a7c6eb9..cb435ac 100755
--- a/setup.py
+++ b/setup.py

@@ -56,7 +56,7 @@
 MAJOR               = 1
 MINOR               = 19
 MICRO               = 1
-ISRELEASED          = False
+ISRELEASED          = True
 VERSION             = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
 
 
@@ -189,7 +189,7 @@
     for line in status.splitlines():
         if line.startswith('-') or line.startswith('+'):
             raise ValueError('Submodule not clean: {}'.format(line))
-            
+
 
 
 class concat_license_files():