diff --git a/ANNOUNCE b/ANNOUNCE
index d8332d4b4..7076cc9bb 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.6.0beta07 - January 27, 2012
+Libpng 1.6.0beta07 - January 28, 2012
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -118,7 +118,7 @@ Version 1.6.0beta06 [January 24, 2012]
     review; the documentation has not yet been updated.
   Fixed Min/GW uninstall to remove libpng.dll.a
 
-Version 1.6.0beta07 [January 27, 2012]
+Version 1.6.0beta07 [January 28, 2012]
   Eliminated Intel icc/icl compiler warnings. The Intel (GCC derived)
     compiler issues slightly different warnings from those issued by the
     current vesions of GCC. This eliminates those warnings by
@@ -138,6 +138,9 @@ Version 1.6.0beta07 [January 27, 2012]
   Freeze libtool files in the 'scripts' directory. This version of autogen.sh
     attempts to dissuade people from running it when it is not, or should not,
     be necessary.
+  Added two images to contrib/pngsuite (1-bit and 2-bit transparent grayscale),
+    and renamed three whose names were inconsistent with those in
+    pngsuite/README.txt.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CHANGES b/CHANGES
index dc1f7feea..8c0e87a85 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3869,7 +3869,7 @@ Version 1.6.0beta06 [January 24, 2012]
     review; the documentation has not yet been updated.
   Fixed Min/GW uninstall to remove libpng.dll.a
 
-Version 1.6.0beta07 [January 27, 2012]
+Version 1.6.0beta07 [January 28, 2012]
   Eliminated Intel icc/icl compiler warnings. The Intel (GCC derived)
     compiler issues slightly different warnings from those issued by the
     current vesions of GCC. This eliminates those warnings by
@@ -3889,6 +3889,9 @@ Version 1.6.0beta07 [January 27, 2012]
   Freeze libtool files in the 'scripts' directory. This version of autogen.sh
     attempts to dissuade people from running it when it is not, or should not,
     be necessary.
+  Added two images to contrib/pngsuite (1-bit and 2-bit transparent grayscale),
+    and renamed three whose names were inconsistent with those in
+    pngsuite/README.txt.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/contrib/pngsuite/README b/contrib/pngsuite/README
index b2b1537db..ec4af9473 100644
--- a/contrib/pngsuite/README
+++ b/contrib/pngsuite/README
@@ -1,7 +1,8 @@
 
 pngsuite
 --------
-(c) Willem van Schaik, 1999, 2011
+(c) Willem van Schaik, 1999, 2011, 2012
+Two images are by Glenn Randers-Pehrson, 2012
 
 Permission to use, copy, modify, and distribute these images for any
 purpose and without fee is hereby granted.
@@ -38,6 +39,8 @@ can use them to test the proper functioning of PNG software.
     basn6a08.png   8-bit RGBA
     basn6a16.png  16-bit RGBA
 
+    ftbbn0g01.png  1-bit grayscale, black bKGD
+    ftbbn0g02.png  2-bit grayscale, black bKGD
     ftbbn0g04.png  4-bit grayscale, black bKGD
     ftbbn2c16.png 16-bit truecolor, black bKGD
     ftbbn3p08.png  8-bit paletted, black bKGD
diff --git a/contrib/pngsuite/ftbbn1g04.png b/contrib/pngsuite/ftbbn1g04.png
deleted file mode 100644
index 39a7050d2..000000000
Binary files a/contrib/pngsuite/ftbbn1g04.png and /dev/null differ
diff --git a/contrib/pngsuite/ftbwn1g16.png b/contrib/pngsuite/ftbwn1g16.png
deleted file mode 100644
index 99bdeed2b..000000000
Binary files a/contrib/pngsuite/ftbwn1g16.png and /dev/null differ
diff --git a/contrib/pngsuite/ftp0n1g08.png b/contrib/pngsuite/ftp0n1g08.png
deleted file mode 100644
index 333465fcd..000000000
Binary files a/contrib/pngsuite/ftp0n1g08.png and /dev/null differ