diff --git a/.gitignore b/.gitignore
index 095e640..35d881b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /rgb-0.8.32.crate
 /rgb-0.8.33.crate
 /rgb-0.8.34.crate
+/rgb-0.8.35.crate
diff --git a/rust-rgb.spec b/rust-rgb.spec
index eab7203..027a951 100644
--- a/rust-rgb.spec
+++ b/rust-rgb.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 22
+# Generated by rust2rpm 23
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate rgb
 
 Name:           rust-rgb
-Version:        0.8.34
+Version:        0.8.35
 Release:        %autorelease
 Summary:        Struct RGB/RGBA/etc. for sharing pixels between crates
 
@@ -13,8 +13,6 @@ License:        MIT
 URL:            https://crates.io/crates/rgb
 Source:         %{crates_source}
 
-ExclusiveArch:  %{rust_arches}
-
 BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
@@ -87,6 +85,18 @@ use the "bytemuck" feature of the "%{crate}" crate.
 %files       -n %{name}+bytemuck-devel
 %ghost %{crate_instdir}/Cargo.toml
 
+%package     -n %{name}+grb-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+grb-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "grb" feature of the "%{crate}" crate.
+
+%files       -n %{name}+grb-devel
+%ghost %{crate_instdir}/Cargo.toml
+
 %package     -n %{name}+serde-devel
 Summary:        %{summary}
 BuildArch:      noarch
diff --git a/sources b/sources
index d6fa250..bc62130 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rgb-0.8.34.crate) = 2db90ed5e9fe4c28cddb1aba55daaaba01be93885815fd618cdb970df6c5a5c1ebd6af8550594ae57436df1ef631b1d6742e3f2309d665ef486b9c0d07f61da0
+SHA512 (rgb-0.8.35.crate) = 34657547d8a385ef66dce0384c4a69cdf0db2aec1779187b55662481866e40ddc65a8a1a15e1f0df76ca81f30c86e19c8de27a87b7b87fd4417a92cc768d03b1