diff --git a/AAAREADME b/AAAREADME
index dbd2ba1..736f0f8 100644
--- a/AAAREADME
+++ b/AAAREADME
@@ -5,7 +5,7 @@ Copyright (c) 2020, California Institute of Technology.  All rights reserved.
         KCWI Data Extraction and Reduction Pipeline (KDERP) README
 
 
-Second minor release; Version: 1.2.0 (REL) Date: 2020/02/11
+Bug fix for Second minor release; Version: 1.2.1 (REL) Date: 2020/02/19
 
 **CONTENTS**
 
diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index b1efe0b..6473905 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -1,5 +1,12 @@
 # Copyright (c) 2013-2020, California Institute of Technology, all rights reserved
 
+2020-Feb-19: v1.2.1 - Bug fix for Second Minor Release
+
+- fixed a fatal bug when using BM twilight flats (skips ledge correction)
+
+- fixed a fatal bug that set the wrong region in the geometry for masked data
+
+
 2020-Feb-11: v1.2.0 - Second Minor release
 
 - many minor bug fixes and plot and output improvements
diff --git a/kcwi/kcwi_drp_version.pro b/kcwi/kcwi_drp_version.pro
index 338ee6b..b26517c 100644
--- a/kcwi/kcwi_drp_version.pro
+++ b/kcwi/kcwi_drp_version.pro
@@ -2,7 +2,7 @@ function kcwi_drp_version, short=short
 	cd,current=cwd
 	cd,!KCWI_DATA
 	cd,'..'
-	verstring = 'KCWI DERP Version: 1.2.0 REL 2020/02/11'
+	verstring = 'KCWI DERP Version: 1.2.1 REL 2020/02/19'
 	spawn,'git describe --tags --long', gitver, errmsg
 	errlen = total(strlen(errmsg))
 	if errlen le 0 then begin