diff --git a/ipv6calc.spec b/ipv6calc.spec
index 0df1b3e..5c01ab9 100644
--- a/ipv6calc.spec
+++ b/ipv6calc.spec
@@ -15,8 +15,8 @@
 
 Summary:	IPv6 address format change and calculation utility
 Name:		ipv6calc
-Version:	0.99.2
-Release:	18%{?gittag}%{?dist}
+Version:	1.0.0
+Release:	19%{?gittag}%{?dist}
 Group:		Applications/Text
 URL:		http://www.deepspace6.net/projects/%{name}.html
 License:	GPLv2
@@ -39,8 +39,6 @@ Conflicts:	ipv6calc-libs
 
 BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
-Patch0:		ipv6calc-0.99.2-2017-02-12.patch
-
 
 # mod_ipv6calc related
 %{!?_httpd_apxs:    %{expand: %%global _httpd_apxs    %%{_sbindir}/apxs}}
@@ -183,8 +181,6 @@ By default the module is disabled.
 %setup -q
 %endif
 
-%patch0 -p1
-
 %configure \
 	%{?enable_ip2location:--enable-ip2location} \
 	%{?enable_ip2location:--with-ip2location-dynamic --with-ip2location-headers-fallback} \
@@ -324,6 +320,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Fri Jun 23 2017 Peter Bieringer <pb@bieringer.de> - 1.0.0-19
+- new release 1.0.0
+
 * Sun Apr 16 2017 Peter Bieringer <pb@bieringer.de>
 - add missing build requirement procps-ng