diff --git a/.gitignore b/.gitignore
index c27789e..3f27665 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /derive_more-0.99.11.crate
 /derive_more-0.99.13.crate
 /derive_more-0.99.14.crate
+/derive_more-0.99.16.crate
diff --git a/derive_more-fix-metadata.diff b/derive_more-fix-metadata.diff
index 3c5d09b..514cb47 100644
--- a/derive_more-fix-metadata.diff
+++ b/derive_more-fix-metadata.diff
@@ -1,23 +1,14 @@
---- derive_more-0.99.14/Cargo.toml	1970-01-01T00:00:00+00:00
-+++ derive_more-0.99.14/Cargo.toml	2021-05-23T13:09:10.580918+00:00
-@@ -29,11 +29,6 @@
+--- derive_more-0.99.16/Cargo.toml	1970-01-01T00:00:00+00:00
++++ derive_more-0.99.16/Cargo.toml	2021-07-09T21:24:04.069063+00:00
+@@ -28,11 +28,6 @@
+ [lib]
  name = "derive_more"
  proc-macro = true
- 
+-
 -[[example]]
 -name = "deny_missing_docs"
 -path = "examples/deny_missing_docs.rs"
 -required-features = ["add_assign", "add", "as_mut", "as_ref", "constructor", "deref", "deref_mut", "display", "from", "from_str", "index", "index_mut", "into", "mul_assign", "mul", "not", "try_into", "is_variant"]
--
+ 
  [[test]]
  name = "add_assign"
- path = "tests/add_assign.rs"
-@@ -175,7 +170,7 @@
- optional = true
- 
- [build-dependencies.rustc_version]
--version = "0.2"
-+version = "0.3"
- optional = true
- 
- [features]
diff --git a/rust-derive_more.spec b/rust-derive_more.spec
index e86948a..4062179 100644
--- a/rust-derive_more.spec
+++ b/rust-derive_more.spec
@@ -5,7 +5,7 @@
 %global crate derive_more
 
 Name:           rust-%{crate}
-Version:        0.99.14
+Version:        0.99.16
 Release:        %autorelease
 Summary:        Adds #[derive(x)] macros for more traits
 
@@ -15,7 +15,6 @@ URL:            https://crates.io/crates/derive_more
 Source:         %{crates_source}
 # Initial patched metadata
 # * examples are not published
-# * Bump rustc_version to 0.3, https://github.com/JelteF/derive_more/pull/157
 Patch0:         derive_more-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
@@ -380,6 +379,18 @@ which use "testing-helpers" feature of "%{crate}" crate.
 %files       -n %{name}+testing-helpers-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+track-caller-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+track-caller-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "track-caller" feature of "%{crate}" crate.
+
+%files       -n %{name}+track-caller-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %package     -n %{name}+try_into-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -392,6 +403,18 @@ which use "try_into" feature of "%{crate}" crate.
 %files       -n %{name}+try_into-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+unwrap-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+unwrap-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "unwrap" feature of "%{crate}" crate.
+
+%files       -n %{name}+unwrap-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
diff --git a/sources b/sources
index 0a251a6..b6527ac 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (derive_more-0.99.14.crate) = 68ee2034b472a28e49afdfb87e03c12851695d2844d838d031d4c14c011dae6a2dc174a1280f8a422c12471b03973f7ea16704c863096adbd4650c1d4b599b8c
+SHA512 (derive_more-0.99.16.crate) = 45105c783ba9e8a5745179352cec20efd2717278fefaa3aa7a932012375bfc1238004fd9dd60ec53c8abbb2c38ae5ecc3a84ea0f7a883726ea9df9ce8692e7b9