diff --git a/.gitignore b/.gitignore
index a0b3369..79f4126 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /rust_decimal-1.0.3.crate
+/rust_decimal-1.2.1.crate
diff --git a/rust-rust_decimal.spec b/rust-rust_decimal.spec
index 969b130..8401b31 100644
--- a/rust-rust_decimal.spec
+++ b/rust-rust_decimal.spec
@@ -1,12 +1,12 @@
-# Generated by rust2rpm 11
+# Generated by rust2rpm 13
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate rust_decimal
 
 Name:           rust-%{crate}
-Version:        1.0.3
-Release:        2%{?dist}
+Version:        1.2.1
+Release:        1%{?dist}
 Summary:        Decimal Implementation written in pure Rust suitable for financial calculations
 
 # Upstream license specification: MIT
@@ -39,7 +39,7 @@ which use "%{crate}" crate.
 %files          devel
 %license LICENSE
 %doc README.md VERSION.md
-%{cargo_registry}/%{crate}-%{version}/
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -51,7 +51,19 @@ This package contains library source intended for building other packages
 which use "default" feature of "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+diesel-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+diesel-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "diesel" feature of "%{crate}" crate.
+
+%files       -n %{name}+diesel-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %package     -n %{name}+postgres-devel
 Summary:        %{summary}
@@ -63,7 +75,7 @@ This package contains library source intended for building other packages
 which use "postgres" feature of "%{crate}" crate.
 
 %files       -n %{name}+postgres-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %package     -n %{name}+serde-devel
 Summary:        %{summary}
@@ -75,7 +87,43 @@ This package contains library source intended for building other packages
 which use "serde" feature of "%{crate}" crate.
 
 %files       -n %{name}+serde-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+serde-float-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde-float-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "serde-float" feature of "%{crate}" crate.
+
+%files       -n %{name}+serde-float-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+tokio-pg-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+tokio-pg-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "tokio-pg" feature of "%{crate}" crate.
+
+%files       -n %{name}+tokio-pg-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+tokio-postgres-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+tokio-postgres-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "tokio-postgres" feature of "%{crate}" crate.
+
+%files       -n %{name}+tokio-postgres-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
@@ -96,6 +144,9 @@ which use "serde" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Tue Feb 11 09:58:57 CET 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 1.2.1-1
+- Update to 1.2.1
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 
diff --git a/sources b/sources
index 721eb6a..c5bf589 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rust_decimal-1.0.3.crate) = 672582c58b2c87a186733e9f3f3056e1689bbd9637eb30f00afbd47189883af47ea65f05c346fa21a697d7ddfbcf426c61ca1141187616ce922efe1254a04614
+SHA512 (rust_decimal-1.2.1.crate) = bd20fbd5446043414924bdb54c3f9cfef1e7636c0b61b2d978ddb25053ade5d75ccc46511841a46cc8dd1b8d61c8b83374dc5557f0ec1d8d7fdd87ae85dfd8b7