diff --git a/baselibs.conf b/baselibs.conf
index a34af3f..51a381d 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,2 +1,3 @@
 libspeex1
+   obsoletes "libspeex-<targettype> <= 1.1.99.91"
 libspeexdsp1
diff --git a/speex-no-build-date.patch b/speex-no-build-date.patch
new file mode 100644
index 0000000..4ba2a85
--- /dev/null
+++ b/speex-no-build-date.patch
@@ -0,0 +1,26 @@
+Index: src/speexdec.c
+===================================================================
+--- src/speexdec.c.orig	2008-05-30 09:34:16.000000000 +0200
++++ src/speexdec.c	2010-09-04 01:48:51.580370000 +0200
+@@ -292,7 +292,7 @@ void version()
+ {
+    const char* speex_version;
+    speex_lib_ctl(SPEEX_LIB_GET_VERSION_STRING, (void*)&speex_version);
+-   printf ("speexdec (Speex decoder) version %s (compiled " __DATE__ ")\n", speex_version);
++   printf ("speexdec (Speex decoder) version %s\n", speex_version);
+    printf ("Copyright (C) 2002-2006 Jean-Marc Valin\n");
+ }
+ 
+Index: src/speexenc.c
+===================================================================
+--- src/speexenc.c.orig	2010-09-04 01:48:13.000000000 +0200
++++ src/speexenc.c	2010-09-04 01:49:30.654133000 +0200
+@@ -185,7 +185,7 @@ void version()
+ {
+    const char* speex_version;
+    speex_lib_ctl(SPEEX_LIB_GET_VERSION_STRING, (void*)&speex_version);
+-   printf ("speexenc (Speex encoder) version %s (compiled " __DATE__ ")\n", speex_version);
++   printf ("speexenc (Speex encoder) version %s\n", speex_version);
+    printf ("Copyright (C) 2002-2006 Jean-Marc Valin\n");
+ }
+ 
diff --git a/speex.changes b/speex.changes
index 92c7d9c..442fb98 100644
--- a/speex.changes
+++ b/speex.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Sep  3 23:58:01 UTC 2010 - cristian.rodriguez@opensuse.org
+
+- Do not include build date in binaries... 
+
+-------------------------------------------------------------------
+Fri Jun 25 17:41:30 CEST 2010 - dmueller@suse.de
+
+- obsolete old -XXbit packages
+
 -------------------------------------------------------------------
 Thu Jan 14 12:58:49 UTC 2010 - chris@computersalat.de
 
diff --git a/speex.spec b/speex.spec
index 25970f3..b0293d6 100644
--- a/speex.spec
+++ b/speex.spec
@@ -22,20 +22,20 @@ Name:           speex
 Summary:        An Open Source, Patent Free Speech Codec
 %define package_version 1.2rc1
 Version:        1.1.999_%{package_version}
-Release:        2
+Release:        3
 License:        BSD3c
 Group:          System/Libraries
 Url:            http://www.speex.org/
 Source:         %{name}-%{package_version}.tar.bz2
 Source2:        baselibs.conf
 Patch1:         speex-1.0.5-warning-fix.diff
+Patch2:			speex-no-build-date.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  libogg-devel pkgconfig
 # bug437293
 %ifarch ppc64
 Obsoletes:      speex-64bit
 %endif
-#
 
 %description
 Speex is a patent free audio codec designed especially for voice
@@ -91,6 +91,7 @@ SpeeX library.
 %prep
 %setup -q -n %{name}-%{package_version}
 %patch1
+%patch2
 
 %build
 %if 0%{?suse_version} >= 1100