diff --git a/changelog b/changelog
new file mode 100644
index 0000000..1b56b00
--- /dev/null
+++ b/changelog
@@ -0,0 +1,36 @@
+* Tue Jul 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 15.0.0-6
+- Second attempt - Rebuilt for
+  https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 15.0.0-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Sat Nov 28 2020 Fabio Valentini <decathorpe@gmail.com> - 15.0.0-4
+- Remove features with missing dependencies (refpool).
+
+* Fri Sep 25 2020 Fabio Valentini <decathorpe@gmail.com> - 15.0.0-3
+- Bump proptest to 0.10 and proptest-derive to 0.2.
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 15.0.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Sat May 16 19:44:35 CEST 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 15.0.0-1
+- Update to 15.0.0
+
+* Tue Mar 03 2020 Josh Stone <jistone@redhat.com> - 14.3.0-1
+- Update to 14.3.0
+
+* Sat Feb 15 12:41:52 CET 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 14.2.0-1
+- Update to 14.2.0
+
+* Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 13.0.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Fri Sep 13 20:38:23 CEST 2019 Robert-André Mauchin <zebob.m@gmail.com> - 13.0.0-3
+- Bump quickcheck to 0.9
+
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 13.0.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Sun Jun 09 18:38:02 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 13.0.0-1
+- Initial package
diff --git a/rust-im-rc.spec b/rust-im-rc.spec
index d749d62..56240c3 100644
--- a/rust-im-rc.spec
+++ b/rust-im-rc.spec
@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        15.0.0
-Release:        6%{?dist}
+Release:        %autorelease
 Summary:        Immutable collection datatypes (the fast but not thread safe version)
 
 # Upstream license specification: MPL-2.0+
@@ -146,39 +146,4 @@ which use "serde" feature of "%{crate}" crate.
 %endif
 
 %changelog
-* Tue Jul 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 15.0.0-6
-- Second attempt - Rebuilt for
-  https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
-
-* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 15.0.0-5
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
-
-* Sat Nov 28 2020 Fabio Valentini <decathorpe@gmail.com> - 15.0.0-4
-- Remove features with missing dependencies (refpool).
-
-* Fri Sep 25 2020 Fabio Valentini <decathorpe@gmail.com> - 15.0.0-3
-- Bump proptest to 0.10 and proptest-derive to 0.2.
-
-* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 15.0.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
-
-* Sat May 16 19:44:35 CEST 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 15.0.0-1
-- Update to 15.0.0
-
-* Tue Mar 03 2020 Josh Stone <jistone@redhat.com> - 14.3.0-1
-- Update to 14.3.0
-
-* Sat Feb 15 12:41:52 CET 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 14.2.0-1
-- Update to 14.2.0
-
-* Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 13.0.0-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
-
-* Fri Sep 13 20:38:23 CEST 2019 Robert-André Mauchin <zebob.m@gmail.com> - 13.0.0-3
-- Bump quickcheck to 0.9
-
-* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 13.0.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
-
-* Sun Jun 09 18:38:02 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 13.0.0-1
-- Initial package
+%autochangelog