diff --git a/.gitignore b/.gitignore
index 90caf12..25cc490 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /gstreamer-base-0.20.0.crate
 /gstreamer-base-0.20.5.crate
 /gstreamer-base-0.20.7.crate
+/gstreamer-base-0.21.0.crate
diff --git a/rust-gstreamer-base.spec b/rust-gstreamer-base.spec
index b9aa600..8c20650 100644
--- a/rust-gstreamer-base.spec
+++ b/rust-gstreamer-base.spec
@@ -5,7 +5,7 @@
 %global crate gstreamer-base
 
 Name:           rust-gstreamer-base
-Version:        0.20.7
+Version:        0.21.0
 Release:        %autorelease
 Summary:        Rust bindings for GStreamer Base library
 
@@ -49,18 +49,6 @@ use the "default" feature of the "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+dox-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+dox-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "dox" feature of the "%{crate}" crate.
-
-%files       -n %{name}+dox-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+v1_14_1-devel
 Summary:        %{summary}
 BuildArch:      noarch
diff --git a/rust2rpm.conf b/rust2rpm.conf
new file mode 100644
index 0000000..420506f
--- /dev/null
+++ b/rust2rpm.conf
@@ -0,0 +1,3 @@
+[DEFAULT]
+unwanted-features =
+  v1_24
diff --git a/sources b/sources
index c87cd9b..fff05be 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gstreamer-base-0.20.7.crate) = a8ed5c5478fee81260966b12e99e0c38bfb205ec24e2f8a8faecbbd860984797b457bf6ed616310b3e7c203039adae79349f586f319e377512921dd9cdeabe1a
+SHA512 (gstreamer-base-0.21.0.crate) = 87f19242e968fa56252962831af99ca8730373c7294e23a758e59d1dc062b78f2a0eacc113fab03eef0ac4f30726eb160c57a169549310b9c0375fbd716bf482