diff --git a/.gitignore b/.gitignore
index 3aa7e5f..720c02d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,3 +63,4 @@
 /systemtap-4.5-0.202104140931gitad00fb87e.tar.gz
 /systemtap-4.5-0.202104140933gitad00fb87e.tar.gz
 /systemtap-4.5-0.202105041345git02b6be05fb76.tar.gz
+/systemtap-4.5.tar.gz
diff --git a/sources b/sources
index 3b316a1..9e90fe5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (systemtap-4.5-0.202105041345git02b6be05fb76.tar.gz) = 5a91402979927039d04ca77aeb3432b7b2507ccc96a196c68430fbcb1162439653c656a51c9049e0ecf7c0fd212beb627a22f9a5e3e78aa36a4a92c4bb11df45
+SHA512 (systemtap-4.5.tar.gz) = 8136779a9f5cb0fbaae565eab1ab6fa307f1024dfc2c6c3845acfadff0eecc684ba89aa5d442c7b90c2c73edaab41ca07bae2bad8361f80fe8e9928b40466cd3
diff --git a/systemtap.spec b/systemtap.spec
index 5538cc4..3e933ea 100644
--- a/systemtap.spec
+++ b/systemtap.spec
@@ -90,7 +90,7 @@
 
 Name: systemtap
 Version: 4.5
-Release: 0.202105041345git02b6be05fb76%{?dist}
+Release: 1%{?release_override}%{?dist}
 # for version, see also configure.ac
 
 
@@ -124,7 +124,7 @@ Release: 0.202105041345git02b6be05fb76%{?dist}
 Summary: Programmable system-wide instrumentation system
 License: GPLv2+
 URL: http://sourceware.org/systemtap/
-Source: %{name}-%{version}-0.202105041345git02b6be05fb76.tar.gz
+Source: ftp://sourceware.org/pub/systemtap/releases/systemtap-%{version}.tar.gz
 
 # Build*
 BuildRequires: make
@@ -1210,77 +1210,8 @@ exit 0
 
 # PRERELEASE
 %changelog
-* Tue May 04 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.202105041345git02b6be05fb76
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Fri Apr 30 2021 Stan Cox <scox@redhat.com> - 4.5-0.202104300933gitad00fb87e
-- Rebuild for dyninst 11.0.0
-
-* Wed Apr 14 2021 Martin Cermak <mcermak@redhat.com> - 4.5-0.202104140933gitad00fb87e
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Wed Apr 14 2021 Martin Cermak <mcermak@redhat.com> - 4.5-0.202104140931gitad00fb87e
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Tue Feb 23 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.202102231232git663a93e8b82b
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Fri Feb 19 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.202102191905git0f623095ee3e
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Wed Feb 10 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.202102101544git8d5e0abc542c
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Fri Jan 29 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.202101291559git9e1a0f5703ad
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Fri Jan 29 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.20210129gitea81249b90b9
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Thu Jan 28 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.20210128gita790dc64a9d8
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.5-0.20210109gita4d01e48d435
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
-
-* Fri Jan 22 2021 Jonathan Wakely <jwakely@redhat.com> - 4.5-0.20210108gita4d01e48d435
-- Rebuilt for Boost 1.75
-
-* Thu Jan 07 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.20210107gita4d01e48d435
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Tue Jan 05 2021 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.20210105git6cb54128e005
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Thu Dec 10 2020 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.20201210gitd86b64029598
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Fri Dec 04 2020 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.20201204git0d80048e02ec
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Thu Dec 03 2020 Frank Ch. Eigler <fche@redhat.com> - 4.5-0.20201203git963c215e781e
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Thu Dec 03 2020 Frank Ch. Eigler <fche@redhat.com> - 4.4-0.20201203gitf02f08bc6eff
-- Automated weekly rawhide release
-- Applied spec changes from upstream git
-
-* Thu Nov 12 2020 Frank Ch. Eigler <fche@redhat.com> - 4.4-2
-- Respin with newer dyninst.
+* Fri May 07 2021 Serhei Makarov <me@serhei.io> - 4.5-1
+- Upstream release.
 
 * Mon Nov 09 2020 Frank Ch. Eigler <fche@redhat.com> - 4.4-1
 - Upstream release.
@@ -1322,7 +1253,7 @@ exit 0
 - Upstream release.
 
 * Mon Jul 07 2014 Josh Stone <jistone@redhat.com>
-- Flip with_dyninst to an %%ifarch whitelist.
+- Flip with_dyninst to an %%ifarch passlist.
 
 * Wed Apr 30 2014 Jonathan Lebon <jlebon@redhat.com> - 2.5-1
 - Upstream release.