diff --git a/.gitignore b/.gitignore
index 9ec1e8b..713695c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /fallible-iterator-0.1.3.crate
 /fallible-iterator-0.1.4.crate
 /fallible-iterator-0.1.5.crate
+/fallible-iterator-0.1.6.crate
diff --git a/rust-fallible-iterator.spec b/rust-fallible-iterator.spec
index cb75d6d..34e0016 100644
--- a/rust-fallible-iterator.spec
+++ b/rust-fallible-iterator.spec
@@ -5,10 +5,11 @@
 %global crate fallible-iterator
 
 Name:           rust-%{crate}
-Version:        0.1.5
+Version:        0.1.6
 Release:        1%{?dist}
 Summary:        Fallible iterator traits
 
+# Upstream license specification: MIT/Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/fallible-iterator
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
@@ -17,18 +18,48 @@ ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
 
-%description
-%{summary}.
+%global _description \
+Fallible iterator traits.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
-Fallible iterator traits.
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%license LICENSE-MIT LICENSE-APACHE
+%doc README.md
+%{cargo_registry}/%{crate}-%{version}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/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 "std" feature of "%{crate}" crate.
+
+%files       -n %{name}+std-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version} -p1
@@ -45,12 +76,11 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%license LICENSE-MIT LICENSE-APACHE
-%doc README.md
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
+* Mon Dec 10 2018 Josh Stone <jistone@redhat.com> - 0.1.6-1
+- Update to 0.1.6
+- Adapt to new packaging
+
 * Tue Jul 17 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.5-1
 - Update to 0.1.5
 
diff --git a/sources b/sources
index 5517c66..f90a6b1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (fallible-iterator-0.1.5.crate) = ebf30a5bca52365306a46af6ec220685db2aa994fa47765d131c0697a06d65ff06bb0d7453d7c0c2c92a6fbc2f3ff2f347a0fad3556b7be3f98b0a03b9d87bf1
+SHA512 (fallible-iterator-0.1.6.crate) = ca07910c092ec684022f85f62c84a77802163c29da17fda9739452a063944f5c28162d90902ec37717bd4e62ffe09b0dbbf96b7846d91dfe448e811207272452