diff --git a/ANNOUNCE b/ANNOUNCE
index 5b5ad59..333e29c 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.4.0beta48 - February 14, 2009
+Libpng 1.4.0beta49 - February 28, 2009
 
 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.
@@ -9,27 +9,27 @@
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.4.0beta48.tar.gz
-   1.4.0beta48.tar.bz2
+   1.4.0beta49.tar.gz
+   1.4.0beta49.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   1.4.0beta48-no-config.tar.gz
-   1.4.0beta48-no-config.tar.bz2
+   1.4.0beta49-no-config.tar.gz
+   1.4.0beta49-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp140b48.zip
-   lp140b48.tar.bz2
+   lp140b49.zip
+   lp140b49.tar.bz2
 
 Other information:
 
-   1.4.0beta48-README.txt
-   1.4.0beta48-KNOWNBUGS.txt
-   1.4.0beta48-LICENSE.txt
-   1.4.0beta48-Y2K-compliance.txt
+   1.4.0beta49-README.txt
+   1.4.0beta49-KNOWNBUGS.txt
+   1.4.0beta49-LICENSE.txt
+   1.4.0beta49-Y2K-compliance.txt
 
 Changes since the last public release (1.2.10):
 
@@ -343,7 +343,7 @@
   Added check for zero-area RGB cHRM triange in png_check_cHRM() and
     png_check_cHRM_fixed().
 
-version 1.4.0beta39 [February 14, 2009]
+version 1.4.0beta39 [February 28, 2009]
   Revised png_warning() to write its message on standard output by default
     when warning_fn is NULL.
 
@@ -383,6 +383,15 @@
   Combined several instances of png_malloc(); png_memset() into png_calloc().
   Removed prototype for png_freeptr() that was added in libpng-1.4.0beta24
 
+version 1.4.0beta49 [February 28, 2009]
+  Added png_fileno() macro to pngconf.h, used in pngwio.c
+  Corrected order of #ifdef's in png_debug definition in png.h
+  Fixed bug introduced in libpng-1.4.0beta48 with the memset arguments
+    for pcal_params.
+  Fixed order of #ifdef directives in the png_debug defines in png.h
+    (bug introduced in libpng-1.2.34/1.4.0beta29).
+  Revised comments in png_set_read_fn() and png_set_write_fn().
+
 version 1.4.0betaN [future]
   Build shared libraries with -lz and sometimes -lm.