diff --git a/ANNOUNCE b/ANNOUNCE
index a2529d532..0fd310588 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.4.5rc01 - November 19, 2010
+Libpng 1.4.5rc02 - November 20, 2010
 
 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.
@@ -9,20 +9,20 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.4.5rc01.tar.xz (LZMA-compressed, recommended)
-   1.4.5rc01.tar.gz
-   1.4.5rc01.tar.bz2
+   1.4.5rc02.tar.xz (LZMA-compressed, recommended)
+   1.4.5rc02.tar.gz
+   1.4.5rc02.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp145r01.zip
-   lp145r01.7z
+   lp145r02.zip
+   lp145r02.7z
 
 Other information:
 
-   1.4.5rc01-README.txt
-   1.4.5rc01-LICENSE.txt
+   1.4.5rc02-README.txt
+   1.4.5rc02-LICENSE.txt
 
 Changes since the last public release (1.4.4):
 
@@ -46,6 +46,10 @@ version 1.4.5beta04 [November 8, 2010]
 version 1.4.5rc01 [November 19, 2010]
   No changes.
 
+version 1.4.5rc02 [November 20, 2010]
+  Removed some extraneous parentheses that appeared in pngrutil.c of
+    libpng-1.4.3bet01
+
 Send comments/corrections/commendations to glennrp at users.sourceforge.net
 or to png-mng-implement at lists.sf.net (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement).
diff --git a/CHANGES b/CHANGES
index 534b88a52..a3168ed60 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2700,10 +2700,15 @@ version 1.4.5beta04 [November 8, 2010]
 version 1.4.5rc01 [November 19, 2010]
   No changes.
 
-Send comments/corrections/commendations to glennrp at users.sourceforge.net
-or to png-mng-implement at lists.sf.net (subscription required; visit
-https://lists.sourceforge.net/lists/listinfo/png-mng-implement).
+version 1.4.5rc02 [November 20, 2010]
+  Removed some extraneous parentheses that appeared in pngrutil.c of
+    libpng-1.4.3bet01
+
+version 1.4.4-optipng [November 14, 2010]
+  Fixed atomicity of chunk header serialization (Cosmin)
+  Added test for io_state in pngtest.c (Cosmin)
+  Moved reading of file signature into png_read_sig (Cosmin)
+  Revised png_get_uint_32, png_get_int_32, png_get_uint_16 (Cosmin)
 
-Glenn R-P
 */ }
 #endif
diff --git a/pngrutil.c b/pngrutil.c
index 11e412b72..dd0a6536f 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * Last changed in libpng 1.4.4 [August 26, 2010]
+ * Last changed in libpng 1.4.5 [November 20, 2010]
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -47,8 +47,8 @@ png_get_uint_32)(png_bytep buf)
  * is no guarantee that a 'png_int_32' is exactly 32 bits, therefore
  * the following code does a two's complement to native conversion.
  */
-png_int_32 (PNGAPI
-png_get_int_32)(png_bytep buf)
+png_int_32 PNGAPI
+png_get_int_32 (png_bytep buf)
 {
    png_uint_32 u = png_get_uint_32(buf);
    if ((u & 0x80000000) == 0) /* non-negative */
@@ -59,8 +59,8 @@ png_get_int_32)(png_bytep buf)
 }
 
 /* Grab an unsigned 16-bit integer from a buffer in big-endian format. */
-png_uint_16 (PNGAPI
-png_get_uint_16)(png_bytep buf)
+png_uint_16 PNGAPI
+png_get_uint_16 (png_bytep buf)
 {
    png_uint_16 i =
        ((png_uint_32)(*buf) << 8) +