diff --git a/.gitignore b/.gitignore
index 16072d2..a24ab61 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /unicode-width-0.1.4.crate
 /unicode-width-0.1.5.crate
+/unicode-width-0.1.6.crate
diff --git a/rust-unicode-width.spec b/rust-unicode-width.spec
index b227ef6..9c6c485 100644
--- a/rust-unicode-width.spec
+++ b/rust-unicode-width.spec
@@ -5,8 +5,8 @@
 %global crate unicode-width
 
 Name:           rust-%{crate}
-Version:        0.1.5
-Release:        11%{?dist}
+Version:        0.1.6
+Release:        1%{?dist}
 Summary:        Determine displayed width of `char` and `str` types
 
 # Upstream license specification: MIT/Apache-2.0
@@ -68,6 +68,18 @@ which use "bench" feature of "%{crate}" crate.
 %files       -n %{name}+bench-devel
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
+%package     -n %{name}+compiler_builtins-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+compiler_builtins-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "compiler_builtins" feature of "%{crate}" crate.
+
+%files       -n %{name}+compiler_builtins-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
 %package     -n %{name}+no_std-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -80,6 +92,42 @@ which use "no_std" feature of "%{crate}" crate.
 %files       -n %{name}+no_std-devel
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
+%package     -n %{name}+rustc-dep-of-std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rustc-dep-of-std-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "rustc-dep-of-std" feature of "%{crate}" crate.
+
+%files       -n %{name}+rustc-dep-of-std-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
+%package     -n %{name}+rustc-std-workspace-core-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rustc-std-workspace-core-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "rustc-std-workspace-core" feature of "%{crate}" crate.
+
+%files       -n %{name}+rustc-std-workspace-core-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
+%package     -n %{name}+rustc-std-workspace-std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rustc-std-workspace-std-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "rustc-std-workspace-std" feature of "%{crate}" crate.
+
+%files       -n %{name}+rustc-std-workspace-std-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
@@ -99,6 +147,9 @@ which use "no_std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sun Sep 01 20:38:58 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.6-1
+- Update to 0.1.6
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.5-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index 745144f..a1125b6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (unicode-width-0.1.5.crate) = bd5ac5f0433953d79408074239edc7c43ce23d56659d467805d81ab01c576a3cf77ccedb3bba41d48bc4ad46a8905ac8a1927b99312053ef6295fd940a6766d2
+SHA512 (unicode-width-0.1.6.crate) = d6c2e5a99ea359d866393a6b00e0e21e5d80e4e665e457c0f2f0bbebda53afeab75b1d9b6b79102339ee621bac5050e7d41621703a8fd9ffe1e74a5a4301aa05
diff --git a/unicode-width-fix-metadata.diff b/unicode-width-fix-metadata.diff
index 6474f0b..5b2f85f 100644
--- a/unicode-width-fix-metadata.diff
+++ b/unicode-width-fix-metadata.diff
@@ -1,8 +1,8 @@
---- unicode-width-0.1.5/Cargo.toml	1970-01-01T01:00:00+01:00
-+++ unicode-width-0.1.5/Cargo.toml	2018-10-07T17:31:37.976997+02:00
+--- unicode-width-0.1.6/Cargo.toml	1970-01-01T00:00:00+00:00
++++ unicode-width-0.1.6/Cargo.toml	2019-09-01T18:40:11.672002+00:00
 @@ -14,7 +14,7 @@
  name = "unicode-width"
- version = "0.1.5"
+ version = "0.1.6"
  authors = ["kwantam <kwantam@gmail.com>"]
 -exclude = ["target/*", "Cargo.lock"]
 +exclude = ["target/*", "Cargo.lock", "/scripts/*"]