diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index 5f54a4f..3101ecf 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.4beta2
+version=1.2.4beta3
 prefix=""
 cppflags=""
 cflags=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index fc811d5..05a8d17 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -6,6 +6,6 @@
 
 Name: libpng12
 Description: Loads and saves PNG files
-Version: 1.2.4beta2
+Version: 1.2.4beta3
 Libs: -L${libdir} -lpng12 -lz -lm
 Cflags: -I${includedir}/libpng12
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index 44a150a..727e577 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -33,7 +33,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include
@@ -172,9 +172,21 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) $(SUN_CC_FLAGS) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
+	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index e85c02b..8df2aee 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -33,7 +33,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include
@@ -172,9 +172,21 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) $(SUN_CC_FLAGS) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
+	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index 00711cb..7c7d437 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -17,7 +17,7 @@
 RM = rm -f
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index 9ec5aae..accda9d 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -12,7 +12,7 @@
 ZLIBINC=/usr/local/include
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 ALIGN=
@@ -160,9 +160,19 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	$(CC) $(CFLAGS) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
+	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtesti
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index 67694c0..6039746 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -79,7 +79,7 @@
 LIBNAME = libpng12
 PNGMAJ = 0
 PNGDLL = 13
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(PNGDLL).dll
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index c55f817..55e9222 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -23,7 +23,7 @@
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -156,8 +156,19 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	$(CC) $(CFLAGS) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
 clean:
-	rm -f *.o libpng.a $(LIBNAME).*dylib pngtest pngout.png
+	rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
+	$(LIBNAME).*dylib pngtesti
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index c3694a1..d57877e 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -32,7 +32,7 @@
 ZLIBINC=../zlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -140,8 +140,21 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) -std -w1 -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) -R$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx
index e9ea46a..4d9d0c4 100644
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -15,7 +15,7 @@
 
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc
@@ -203,11 +203,14 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
 test-installed:
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
-	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB)
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	pngtesti pngtest.png
 
 clean:
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 218cb04..895f7cc 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -33,7 +33,7 @@
 #RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -163,6 +163,22 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
+clean:
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)*
+
 clean:
 	/bin/rm -f *.o libpng.a $(SHAREDLIB).sl $(SHAREDLIB).sl.$(PNGMAJ)* \
 	pngtest pngout.png
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index 63cf2f7..8762163 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -17,7 +17,7 @@
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -148,9 +148,21 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) $(CCFLAGS) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index 8e24221..2c73f5f 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -5,7 +5,7 @@
 
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc
@@ -175,11 +175,14 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
 test-installed:
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
-	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB)
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	pngtesti pngtest.png
 
 clean:
diff --git a/scripts/makefile.macosx b/scripts/makefile.macosx
index 5aec5e0..cf28ccc 100644
--- a/scripts/makefile.macosx
+++ b/scripts/makefile.macosx
@@ -17,7 +17,7 @@
 CC=cc
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
@@ -150,8 +150,18 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	$(CC) $(CFLAGS) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -L$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+	pngtesti pngtest.png
+
 clean:
-	rm -f *.o libpng.a pngtest pngout.png \
+	rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
 	$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
 	$(LIBNAME).$(SHAREDLIB_POSTFIX)
 
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index 9a9ca1d..0a1a241 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -13,7 +13,7 @@
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.4beta2
+SHLIB_MINOR=	1.2.4beta3
 SRCS=	pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 		pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 		pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd
index 40b022b..db45711 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -13,7 +13,7 @@
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.4beta2
+SHLIB_MINOR=	1.2.4beta3
 SRCS=	pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 		pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 		pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index cfc89fe..569c8c7 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -7,7 +7,7 @@
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.4beta2
+SHLIB_MINOR=	1.2.4beta3
 
 LIB=	png
 SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index 77031ed..6976f87 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -24,7 +24,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index 7745e18..bb17c83 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -18,7 +18,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 CC=gcc
 
@@ -165,8 +165,8 @@
 test-installed:
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
-	   -L$(ZLIBLIB) -rpath $(ZLIBLIB)
+	   -L$(ZLIBLIB) -rpath $(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	echo
 	echo Testing installed dynamic shared library.
 	pngtesti pngtest.png
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index 0380d69..94a4521 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -5,7 +5,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Where make install puts libpng.a, libpng12.so, and libpng12/png.h
@@ -170,8 +170,8 @@
 	echo Testing installed dynamic shared library.
 	$(CC) -I$(ZLIBINC) \
 	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
-	   -L$(ZLIBLIB) -rpath $(ZLIBLIB)
+	   -L$(ZLIBLIB) -rpath $(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
 	pngtesti pngtest.png
 
 clean:
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index 81b0bca..fcf16f0 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -34,7 +34,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -174,10 +174,21 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
+	   -L$(ZLIBLIB) -R$(ZLIBLIB)
+	pngtesti pngtest.png
 
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index ccdc3c7..5611130 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -30,7 +30,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.2.4beta2
+PNGMIN = 1.2.4beta3
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
@@ -171,9 +171,21 @@
 
 install: install-static install-shared install-man install-config
 
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.
+
+test-installed:
+	echo
+	echo Testing installed dynamic shared library.
+	$(CC) -I$(ZLIBINC) \
+	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
+	   -L$(ZLIBLIB) -R$(ZLIBLIB)
+	pngtesti pngtest.png
+
 clean:
-	/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	pngtest pngout.png
+	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
+	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
diff --git a/scripts/pngdef.pas b/scripts/pngdef.pas
index 56d3d0b..d366a2d 100644
--- a/scripts/pngdef.pas
+++ b/scripts/pngdef.pas
@@ -7,7 +7,7 @@
 interface
 
 const
-  PNG_LIBPNG_VER_STRING = '1.2.4beta2';
+  PNG_LIBPNG_VER_STRING = '1.2.4beta3';
   PNG_LIBPNG_VER        =  10204;
 
 type
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index 7dadb6c..a26c8af 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.4beta2
+; Version 1.2.4beta3
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"