diff --git a/.gitignore b/.gitignore
index 7d44613..3fb79dd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /Carla-41f81a8.tar.gz
 /Carla-3322c9f.tar.gz
 /Carla-74eef49.tar.gz
+/Carla-2.1-rc2.tar.gz
diff --git a/Carla.spec b/Carla.spec
index 819df55..666abcf 100644
--- a/Carla.spec
+++ b/Carla.spec
@@ -5,10 +5,18 @@
 %global pname   carla 
 %global commitdate 20200201
 
+# Release candidate version tracking
+%global rcver rc2
+%if 0%{?rcver:1}
+%global rcrel .%{rcver}
+%global rcstr -%{rcver}
+%endif
+
 Name:           Carla
 Version:        2.1
 #Release:        0.11.%%{commitdate}git%%{shortcommit0}%%{?dist}
-Release:        5.beta1%{?shortcommit0}%{?dist}
+#Release:        5.beta1.%%{?shortcommit0}%%{?dist}
+Release:        6%{?rcrel}%{?dist}
 Summary:        Audio plugin host
 
 # The entire source code is GPLv2+ except
@@ -55,8 +63,8 @@ Summary:        Audio plugin host
 
 License:        GPLv2+ and BSD and Boost and ISC and MIT and zlib
 URL:            https://github.com/falkTX/Carla
-Source0:        https://github.com/falkTX/%{name}/archive/%{commit0}/%{name}-%{shortcommit0}.tar.gz
-Patch0:         %{name}-gcc10-include.patch
+##Source0:        https://github.com/falkTX/%%{name}/archive/%%{commit0}/%%{name}-%%{shortcommit0}.tar.gz
+Source0:        https://github.com/falkTX/%{name}/archive/%{name}-%{version}%{?rcstr}.tar.gz
 
 BuildRequires:  gcc gcc-c++
 BuildRequires:  pkgconfig(alsa)
@@ -140,7 +148,8 @@ Requires:       %{name}%{?_isa} = %{version}-%{release}
 This package contains the Carla LV2 plugin.
 
 %prep
-%autosetup -p 1 -n %{name}-%{commit0}
+#%%autosetup -p 1 -n %%{name}-%%{commit0}
+%autosetup -p 1 -n %{name}-%{version}%{?rcstr}
 
 # remove windows stuff
 rm -rf data/{macos,windows}
@@ -211,6 +220,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/*.desktop
 %{_libdir}/pkgconfig/%{pname}-native-plugin.pc
 
 %changelog
+* Wed Apr 08 2020 Martin Gansser <martinkg@fedoraproject.org> - 2.1-6.rc2
+- Update to 2.1-6.rc2
+
 * Mon Feb 17 2020 Orcan Ogetbil <oget[DOT]fedora[AT]gmail[DOT]com> - 2.1-5.beta1.git74eef49
 - Rebuild against fluidsynth2
 
diff --git a/sources b/sources
index efe0e36..877cc6e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Carla-74eef49.tar.gz) = 26d75c35ccfcc0243f6824e441a57ce01a2f76587f352f684e35ac8b978ded851750ecc0bed67a23a28a6a7121ad25cee3d7a2a5ed13c771623dab0dd42e99c5
+SHA512 (Carla-2.1-rc2.tar.gz) = 5d6cea324b3f3e1b7076b93ccfb7ad643b647db2c636e677f4f349cf6e17d5c08c6a3d8d8d932cf6925299fb445eb8002c200cf7612319b9ab68b6afc425fa5e