diff --git a/.gitignore b/.gitignore
index e9031aa..5f6a71e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /form_urlencoded-1.0.0.crate
 /form_urlencoded-1.0.1.crate
 /form_urlencoded-1.1.0.crate
+/form_urlencoded-1.2.0.crate
diff --git a/rust-form_urlencoded.spec b/rust-form_urlencoded.spec
index bbb5d33..45e8635 100644
--- a/rust-form_urlencoded.spec
+++ b/rust-form_urlencoded.spec
@@ -1,13 +1,13 @@
-# Generated by rust2rpm 23
+# Generated by rust2rpm 24
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate form_urlencoded
 
 Name:           rust-form_urlencoded
-Version:        1.1.0
+Version:        1.2.0
 Release:        %autorelease
-Summary:        Parser and serializer for application/x-www-form-urlencoded
+Summary:        Parser and serializer for the application/x-www-form-urlencoded syntax
 
 License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/form_urlencoded
@@ -16,8 +16,8 @@ Source:         %{crates_source}
 BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
-Parser and serializer for the application/x-www-form-urlencoded syntax, as used
-by HTML forms.}
+Parser and serializer for the application/x-www-form-urlencoded syntax,
+as used by HTML forms.}
 
 %description %{_description}
 
@@ -47,6 +47,30 @@ use the "default" feature of the "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{crate_instdir}/Cargo.toml
 
+%package     -n %{name}+alloc-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+alloc-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "alloc" feature of the "%{crate}" crate.
+
+%files       -n %{name}+alloc-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+std-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
+
+%files       -n %{name}+std-devel
+%ghost %{crate_instdir}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
diff --git a/rust2rpm.conf b/rust2rpm.conf
new file mode 100644
index 0000000..71b06b4
--- /dev/null
+++ b/rust2rpm.conf
@@ -0,0 +1,2 @@
+[DEFAULT]
+summary = Parser and serializer for the application/x-www-form-urlencoded syntax
diff --git a/sources b/sources
index 2bc7cf7..fe037b0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (form_urlencoded-1.1.0.crate) = 9e245495dbf235b147e4216b313f2e6a96357d2782a66d71c08c2902c6a065701ca8ecdbb6b2035983a83c44cf36c921b5c71d63af0e02dd39bf5f8347117e11
+SHA512 (form_urlencoded-1.2.0.crate) = 899ddd113a79bdeac12e499f581c5499d1a4b698c75cfc2d6aada5880cd802fc8537ff9ce68eca28374318d66fd70100962105c1e8962868a5732bb86326c104