diff --git a/.gitignore b/.gitignore
index 512e247..5a4a103 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /COPASI-Build-128.tar.gz
 /COPASI-Build-131.tar.gz
 /COPASI-Build-134.tar.gz
+/COPASI-Build-135.tar.gz
diff --git a/COPASI.spec b/COPASI.spec
index 5ae8017..939125e 100644
--- a/COPASI.spec
+++ b/COPASI.spec
@@ -3,9 +3,9 @@
 %global debug_package %{nil}
 %endif
 
-%global  checkout   6c93c0faa086ffba66fa0a873b3715c47e4df34c
-%global  date       20161115
-%global  buildid    134
+%global  checkout   a1571738f8dd60dd5fe9ae18aae5d12c161836c2
+%global  date       20161122
+%global  buildid    135
 
 %global with_python2 1
 %global with_python3 1
@@ -46,7 +46,7 @@
 Name:  COPASI
 Summary: Biochemical network simulator
 Version: 4.17
-Release: 0.14.%{date}git%(echo %{checkout} | cut -c-6)%{?dist}
+Release: 0.15.%{date}git%(echo %{checkout} | cut -c-6)%{?dist}
 
 ##Artistic 2.0 is main license
 ##GPLv2+ is related to a Mixed Source Licensing Scenario
@@ -547,7 +547,10 @@ appstream-util validate-relax --nonet $RPM_BUILD_ROOT%{_datadir}/appdata/*.appda
 %{_datadir}/copasi/doc/
 
 %changelog
-* Thu Nov 17 2016 Antonio Trande <sagitterATfedoraproject.org> 4.17-0.13.20161115git6c93c0
+* Tue Nov 22 2016 Antonio Trande <sagitterATfedoraproject.org> 4.17-0.15.20161122gita15717
+- Update to build-135 (stable release)
+
+* Thu Nov 17 2016 Antonio Trande <sagitterATfedoraproject.org> 4.17-0.14.20161115git6c93c0
 - Update to build-134 (fix bugs 2324 2327)
 
 * Sun Nov 06 2016 Antonio Trande <sagitterATfedoraproject.org> 4.17-0.13.20161102gitbdf5cd
diff --git a/sources b/sources
index 233f99e..7173995 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2fe12e3d3821a4f8192532de6b129aa1  COPASI-Build-134.tar.gz
+315180c0a4436854a1dd73489504ff59  COPASI-Build-135.tar.gz