diff --git a/ANNOUNCE b/ANNOUNCE
index 449430d..b382bc3 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.2.10beta5 - April 17, 2006
+Libpng 1.2.10beta6 - April 17, 2006
 
 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.
@@ -9,32 +9,32 @@
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.2.10beta5.tar.gz
-   1.2.10beta5.tar.bz2
+   1.2.10beta6.tar.gz
+   1.2.10beta6.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   1.2.10beta5-no-config.tar.gz
-   1.2.10beta5-no-config.tar.bz2
+   1.2.10beta6-no-config.tar.gz
+   1.2.10beta6-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1210b05.zip
-   lp1210b05.tar.bz2
+   lp1210b06.zip
+   lp1210b06.tar.bz2
 
 Project files
 
-   1.2.10beta5-project-netware.zip
-   1.2.10beta5-project-wince.zip
+   1.2.10beta6-project-netware.zip
+   1.2.10beta6-project-wince.zip
 
 Other information:
 
-   1.2.10beta5-README.txt
-   1.2.10beta5-KNOWNBUGS.txt
-   1.2.10beta5-LICENSE.txt
-   1.2.10beta5-Y2K-compliance.txt
+   1.2.10beta6-README.txt
+   1.2.10beta6-KNOWNBUGS.txt
+   1.2.10beta6-LICENSE.txt
+   1.2.10beta6-Y2K-compliance.txt
 
 Changes since the last public release (1.2.9):
 
@@ -53,9 +53,14 @@
 version 1.2.10beta4 [April 16, 2006]
   Change PNG_BUILDING_LIBPNG to PNG_CONFIGURE_LIBPNG in config/Makefile*.
 
-version 1.2.10beta5 [April 17, 2006]
+version 1.2.10beta5 [April 16, 2006]
   Added a configure check for compiling assembler code in pnggccrd.c
 
+version 1.2.10beta6 [April 17, 2006]
+  Revised the configure check for pnggccrd.c
+  Moved -DPNG_CONFIGURE_LIBPNG into @LIBPNG_DEFINES@
+  Added @LIBPNG_DEFINES@ to arguments when building libpng.sym
+
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