diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6552fcf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/zstd-1.5.0.tar.gz
diff --git a/.zstd.metadata b/.zstd.metadata
new file mode 100644
index 0000000..7013fff
--- /dev/null
+++ b/.zstd.metadata
@@ -0,0 +1 @@
+c53019729e3a595f0104facab6533d78296a2945 SOURCES/zstd-1.5.0.tar.gz
diff --git a/SOURCES/pzstd.1.patch b/SOURCES/pzstd.1.patch
new file mode 100644
index 0000000..f86e8d8
--- /dev/null
+++ b/SOURCES/pzstd.1.patch
@@ -0,0 +1,18 @@
+diff -Naur zstd-1.4.7.orig/programs/zstd.1 zstd-1.4.7/programs/zstd.1
+--- zstd-1.4.7.orig/programs/zstd.1 2020-12-16 23:00:18.000000000 +0000
++++ zstd-1.4.7/programs/zstd.1 2020-12-17 15:15:22.586152398 +0000
+@@ -208,6 +208,14 @@
+ .
+ .IP "\(bu" 4
+ \fB\-\-\fR: All arguments after \fB\-\-\fR are treated as files
++
++.SH Parallel Zstd OPTIONS
++Additional options for the pzstd utility
++.TP
++.BR \-p ", " --processes
++ number of threads to use for (de)compression (default:4)
++
++
+ .
+ .IP "" 0
+ .
diff --git a/SPECS/zstd.spec b/SPECS/zstd.spec
new file mode 100644
index 0000000..f43ecfc
--- /dev/null
+++ b/SPECS/zstd.spec
@@ -0,0 +1,255 @@
+%if 0%{?rhel} && 0%{?rhel} <= 6
+# gcc-4.4 is currently too old to compile pzstd
+%bcond_with pzstd
+%else
+%ifarch %{ix86} x86_64
+%bcond_without pzstd
+%else
+# aarch64 and armv7hl at least currently segfault
+# in ThreadPool test for the pzstd util
+%bcond_with pzstd
+%endif
+%endif
+
+# Disable gtest
+%bcond_with gtest
+
+Name: zstd
+Version: 1.5.0
+Release: 2%{?dist}
+Summary: Zstd compression library
+
+License: BSD and GPLv2
+URL: https://github.com/facebook/zstd
+Source0: https://github.com/facebook/zstd/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
+
+Patch1: pzstd.1.patch
+
+BuildRequires: make
+BuildRequires: gcc
+%if %{with gtest}
+BuildRequires: gtest-devel
+%endif
+%if %{with pzstd}
+BuildRequires: gcc-c++
+%endif
+
+%description
+Zstd, short for Zstandard, is a fast lossless compression algorithm,
+targeting real-time compression scenarios at zlib-level compression ratio.
+
+%package -n lib%{name}
+Summary: Zstd shared library
+
+%description -n lib%{name}
+Zstandard compression shared library.
+
+%package -n lib%{name}-devel
+Summary: Header files for Zstd library
+Requires: lib%{name}%{?_isa} = %{version}-%{release}
+
+%package -n lib%{name}-static
+Summary: Static variant of the Zstd library
+Requires: lib%{name}-devel = %{version}-%{release}
+
+%description -n lib%{name}-devel
+Header files for Zstd library.
+
+%description -n lib%{name}-static
+Static variant of the Zstd library.
+
+%prep
+%setup -q
+find -name .gitignore -delete
+%if %{with pzstd}
+%patch1 -p1
+%endif
+
+%build
+export CFLAGS="$RPM_OPT_FLAGS"
+export LDFLAGS="$RPM_LD_FLAGS"
+%make_build -C lib lib-mt
+%make_build -C programs
+%if %{with pzstd}
+export CXXFLAGS="$RPM_OPT_FLAGS"
+%make_build -C contrib/pzstd
+%endif
+
+%check
+export CFLAGS="$RPM_OPT_FLAGS"
+export LDFLAGS="$RPM_LD_FLAGS"
+make -C tests test-zstd
+%if %{with pzstd}
+%if %{with gtest}
+export CXXFLAGS="$RPM_OPT_FLAGS"
+make -C contrib/pzstd test
+%endif
+%endif
+
+%install
+%make_install PREFIX=%{_prefix} LIBDIR=%{_libdir}
+%if %{with pzstd}
+install -D -m755 contrib/pzstd/pzstd %{buildroot}%{_bindir}/pzstd
+install -D -m644 programs/%{name}.1 %{buildroot}%{_mandir}/man1/p%{name}.1
+%endif
+
+%files
+%doc CHANGELOG README.md
+%{_bindir}/%{name}
+%if %{with pzstd}
+%{_bindir}/p%{name}
+%{_mandir}/man1/p%{name}.1*
+%endif
+%{_bindir}/%{name}mt
+%{_bindir}/un%{name}
+%{_bindir}/%{name}cat
+%{_bindir}/%{name}grep
+%{_bindir}/%{name}less
+%{_mandir}/man1/%{name}.1*
+%{_mandir}/man1/un%{name}.1*
+%{_mandir}/man1/%{name}cat.1*
+%{_mandir}/man1/%{name}grep.1*
+%{_mandir}/man1/%{name}less.1*
+%license COPYING LICENSE
+
+%files -n lib%{name}
+%{_libdir}/libzstd.so.*
+%license COPYING LICENSE
+
+%files -n lib%{name}-devel
+%{_includedir}/zdict.h
+%{_includedir}/zstd.h
+%{_includedir}/zstd_errors.h
+%{_libdir}/pkgconfig/libzstd.pc
+%{_libdir}/libzstd.so
+
+%files -n lib%{name}-static
+%{_libdir}/libzstd.a
+
+%ldconfig_scriptlets -n lib%{name}
+
+%changelog
+* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 1.5.0-2
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+ Related: rhbz#1991688
+
+* Mon Jul 12 2021 Jakub Martisko <jamartis@redhat.com> - 1.5.0-1
+* Rebase to the latest usptream version
+Resolves: rhbz#1928094
+
+* Thu Jul 01 2021 Jakub Martisko <jamartis@redhat.com> - 1.4.9-3
+- Drop gtest-devel dependency
+Resolves: rhbz#1977606
+
+* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 1.4.9-2
+- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+
+* Fri Mar 05 2021 Pádraig Brady <P@draigBrady.com> - 1.4.9-1
+- Latest upstream
+
+* Thu Jan 28 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.7-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Thu Dec 17 2020 Pádraig Brady <P@draigBrady.com> - 1.4.7-1
+- Latest upstream
+
+* Wed Aug 26 2020 Jeff Law <law@redhat.com> - 1.4.5-6
+- Do not force C++11 mode
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.5-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Sat Jul 11 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 1.4.5-4
+- Build libzstd with multi-threading support
+
+* Mon May 25 2020 Pádraig Brady <P@draigBrady.com> - 1.4.5-3
+- Build shared library with correct compiler flags
+
+* Fri May 22 2020 Pádraig Brady <P@draigBrady.com> - 1.4.5-1
+- Latest upstream
+
+* Fri May 22 2020 Avi Kivity <avi@scylladb.com> - 1.4.4-3
+- Added static library subpackage
+
+* Fri Jan 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Wed Jan 15 2020 Pádraig Brady <P@draigBrady.com> - 1.4.4-1
+- Latest upstream
+
+* Wed Jul 31 2019 Pádraig Brady <P@draigBrady.com> - 1.4.2-1
+- Latest upstream
+
+* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Mon Apr 29 2019 Pádraig Brady <P@draigBrady.com> - 1.4.0-1
+- Latest upstream
+
+* Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.8-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Mon Dec 31 2018 Pádraig Brady <P@draigBrady.com> - 1.3.8-1
+- Latest upstream
+
+* Mon Oct 08 2018 Pádraig Brady <P@draigBrady.com> - 1.3.6-1
+- Latest upstream
+
+* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.5-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Mon Jul 02 2018 Pádraig Brady <P@draigBrady.com> - 1.3.5.1
+- Latest upstream
+
+* Wed Mar 28 2018 Pádraig Brady <P@draigBrady.com> - 1.3.4-1
+- Latest upstream
+
+* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.3-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Fri Feb 02 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.3.3-2
+- Switch to %%ldconfig_scriptlets
+
+* Thu Dec 21 2017 Pádraig Brady <P@draigBrady.com> - 1.3.3-1
+- Latest upstream
+
+* Fri Nov 10 2017 Pádraig Brady <P@draigBrady.com> - 1.3.2-1
+- Latest upstream
+
+* Mon Aug 21 2017 Pádraig Brady <P@draigBrady.com> - 1.3.1-1
+- Latest upstream
+
+* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Sun Jul 16 2017 Pádraig Brady <P@draigBrady.com> - 1.3.0-1
+- Latest upstream
+
+* Mon May 08 2017 Pádraig Brady <P@draigBrady.com> - 1.2.0-1
+- Latest upstream
+
+* Mon Mar 06 2017 Pádraig Brady <P@draigBrady.com> - 1.1.3-1
+- Latest upstream
+
+* Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
+* Wed Nov 02 2016 Pádraig Brady <pbrady@redhat.com> - 1.1.1-1
+- Latest upstream
+
+* Thu Oct 6 2016 Pádraig Brady <pbrady@fb.com> 1.1.0-2
+- Add pzstd(1)
+
+* Thu Sep 29 2016 Pádraig Brady <pbrady@fb.com> 1.1.0-1
+- New upstream release
+- Remove examples and static lib
+
+* Mon Sep 12 2016 Pádraig Brady <pbrady@fb.com> 1.0.0-2
+- Adjust various upstream links
+- Parameterize various items in spec file
+
+* Mon Sep 5 2016 Pádraig Brady <pbrady@fb.com> 1.0.0-1
+- Initial release