diff --git a/.gitignore b/.gitignore
index 30aea73..c81d837 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /avocado-43.0.tar.gz
 /avocado-46.0.tar.gz
 /avocado-47.0.tar.gz
+/avocado-48.0.tar.gz
diff --git a/python-avocado.spec b/python-avocado.spec
index 0068081..0f26026 100644
--- a/python-avocado.spec
+++ b/python-avocado.spec
@@ -1,7 +1,9 @@
 %global srcname avocado
 
 # Conditional for release vs. snapshot builds. Set to 1 for release build.
+%if ! 0%{?rel_build:1}
 %global rel_build 1
+%endif
 
 # Settings used for build from snapshots.
 %if 0%{?rel_build}
@@ -25,7 +27,7 @@
 %global with_tests 1
 
 Name: python-%{srcname}
-Version: 47.0
+Version: 48.0
 Release: 1%{?gitrel}%{?dist}
 Summary: Framework with tools and libraries for Automated Testing
 Group: Development/Tools
@@ -248,7 +250,7 @@ popd
 %{__mkdir_p} %{buildroot}%{_docdir}/avocado
 %{__mv} %{buildroot}%{_datadir}/avocado/tests %{buildroot}%{_docdir}/avocado/tests
 %{__mv} %{buildroot}%{_datadir}/avocado/wrappers %{buildroot}%{_docdir}/avocado/wrappers
-find %{buildroot}%{_docdir}/avocado -type f -name '*.py' -exec %{__chmod} -c -x {} ';' 
+find %{buildroot}%{_docdir}/avocado -type f -name '*.py' -exec %{__chmod} -c -x {} ';'
 
 
 %check
@@ -306,22 +308,22 @@ selftests/run
 
 %files -n python2-%{srcname}-plugins-output-html
 %{python2_sitelib}/avocado_result_html/
-%{python2_sitelib}/avocado_result_html-%{version}-py%{python2_version}.egg-info
+%{python2_sitelib}/avocado_framework_plugin_result_html-%{version}-py%{python2_version}.egg-info
 
 
 %files -n python2-%{srcname}-plugins-runner-remote
 %{python2_sitelib}/avocado_runner_remote/
-%{python2_sitelib}/avocado_runner_remote-%{version}-py%{python2_version}.egg-info
+%{python2_sitelib}/avocado_framework_plugin_runner_remote-%{version}-py%{python2_version}.egg-info
 
 
 %files -n python2-%{srcname}-plugins-runner-vm
 %{python2_sitelib}/avocado_runner_vm/
-%{python2_sitelib}/avocado_runner_vm-%{version}-py%{python2_version}.egg-info
+%{python2_sitelib}/avocado_framework_plugin_runner_vm-%{version}-py%{python2_version}.egg-info
 
 
 %files -n python2-%{srcname}-plugins-runner-docker
 %{python2_sitelib}/avocado_runner_docker/
-%{python2_sitelib}/avocado_runner_docker-%{version}-py%{python2_version}.egg-info
+%{python2_sitelib}/avocado_framework_plugin_runner_docker-%{version}-py%{python2_version}.egg-info
 
 
 %files -n python-%{srcname}-examples
@@ -330,6 +332,10 @@ selftests/run
 %{_docdir}/avocado/wrappers
 
 %changelog
+* Tue Apr 18 2017 Merlin Mathesius <mmathesi@redhat.com> - 48.0-1
+- Sync with upstream release 48.0. (BZ#1431413)
+- Allow rel_build macro to be defined outside of the SPEC file.
+
 * Mon Mar 27 2017 Merlin Mathesius <mmathesi@redhat.com> - 47.0-1
 - Sync with upstream release 47.0.
 - Enable self-tests during build.
diff --git a/sources b/sources
index f31551d..bbd8d23 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (avocado-47.0.tar.gz) = 196bcd2d79835d6426428098f4c713507907feb28629eb7cf261c00f010bdf169f19420d627e2895183d00860b01d31b25a59e88e0de6115bcaa876e8ccc951c
+SHA512 (avocado-48.0.tar.gz) = 6838b515824d9219e76ba7084a6706ed17ed5ae83e8d705b83cdfe725926b97b204263b4f79afad49fe958304ed0e6ab39dba8bb77d0fce9793065d4783fcb51