diff --git a/ChangeLog b/ChangeLog
index 3280dcb0..75c5228b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+1999-02-24  Martin Baulig  <martin@home-of-linux.org>
+
+	* LIBGTOP-VERSION: Set version number to 1.0.0 binary age 0,
+	interface age 0.
+
+	* configure.in: Require GLIB >= 1.1.16.
+
 1999-02-23  Martin Baulig  <martin@home-of-linux.org>
 
 	Released LibGTop 0.100.0.
diff --git a/LIBGTOP-VERSION b/LIBGTOP-VERSION
index c3dde73e..f1cf44fa 100644
--- a/LIBGTOP-VERSION
+++ b/LIBGTOP-VERSION
@@ -6,8 +6,8 @@
 # if backwards compatibility has been broken,
 # set LIBGTOP_BINARY_AGE and LIBGTOP_INTERFACE_AGE to 0.
 #
-LIBGTOP_MAJOR_VERSION=0
-LIBGTOP_MINOR_VERSION=100
+LIBGTOP_MAJOR_VERSION=1
+LIBGTOP_MINOR_VERSION=0
 LIBGTOP_MICRO_VERSION=0
 
 LIBGTOP_INTERFACE_AGE=0
diff --git a/configure.in b/configure.in
index 47151539..af352b8a 100644
--- a/configure.in
+++ b/configure.in
@@ -159,7 +159,7 @@ AC_SUBST(guile_subdirs)
 
 AM_PROG_LIBTOOL
 
-AM_PATH_GLIB(1.1.12,,AC_MSG_ERROR(GLIB >= 1.1.12 is required for LibGTop))
+AM_PATH_GLIB(1.1.16,,AC_MSG_ERROR(GLIB >= 1.1.16 is required for LibGTop))
 
 dnl You need to uncomment the following line if you want to use
 dnl libGTop without Gnome.