diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f3c9f28
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/xxhash-*.tar.gz
diff --git a/README.md b/README.md
deleted file mode 100644
index 24b9ea2..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# Package Not Available
-This package is not available on CentOS Stream 10.
-It may be available on another branch.
\ No newline at end of file
diff --git a/dead.package b/dead.package
deleted file mode 100644
index 8ebd39e..0000000
--- a/dead.package
+++ /dev/null
@@ -1 +0,0 @@
-xxhash package is retired on branch c10s for CS-2551
\ No newline at end of file
diff --git a/gating.yaml b/gating.yaml
new file mode 100644
index 0000000..4ca9235
--- /dev/null
+++ b/gating.yaml
@@ -0,0 +1,6 @@
+--- !Policy
+product_versions:
+  - rhel-10
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}
diff --git a/sources b/sources
new file mode 100644
index 0000000..c691b42
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (xxhash-0.8.2.tar.gz) = 3e3eef21432fe88bc4dd9940ccad0308fdea3537b06fa5ac0e74c1bde53413dff29c8b3fc617a8a42b9ce88fcf213311d338a31b1ce73b3729342c9e68f06c78
diff --git a/tests/nulltest.sh b/tests/nulltest.sh
new file mode 100755
index 0000000..ed360ce
--- /dev/null
+++ b/tests/nulltest.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# xxhash runs tests at build stage. if tests fail a build fails. no need to duplicate.
+
+echo XXHASH nulltest is PASS
+exit 0
diff --git a/tests/tests.yml b/tests/tests.yml
new file mode 100644
index 0000000..0e807fa
--- /dev/null
+++ b/tests/tests.yml
@@ -0,0 +1,10 @@
+---
+- hosts: localhost
+  roles:
+  - role: standard-test-basic
+    tags:
+    - classic
+    tests:
+    - nulltest:
+        dir: .
+        run: nulltest.sh
diff --git a/xxhash.spec b/xxhash.spec
new file mode 100644
index 0000000..f4f650d
--- /dev/null
+++ b/xxhash.spec
@@ -0,0 +1,111 @@
+Name:		xxhash
+Version:	0.8.2
+Release:	4%{?dist}
+Summary:	Extremely fast hash algorithm
+
+#		The source for the library (xxhash.c and xxhash.h) is BSD-2-Clause
+#		The source for the command line tool (xxhsum.c) is GPL-2.0-or-later
+License:	BSD-2-Clause AND GPL-2.0-or-later
+URL:		https://www.xxhash.com/
+Source0:	https://github.com/Cyan4973/xxHash/archive/v%{version}/%{name}-%{version}.tar.gz
+
+BuildRequires:	make
+BuildRequires:	gcc
+BuildRequires:	doxygen
+
+%description
+xxHash is an Extremely fast Hash algorithm, running at RAM speed
+limits. It successfully completes the SMHasher test suite which
+evaluates collision, dispersion and randomness qualities of hash
+functions. Code is highly portable, and hashes are identical on all
+platforms (little / big endian).
+
+%package libs
+Summary:	Extremely fast hash algorithm - library
+License:	BSD-2-Clause
+
+%description libs
+xxHash is an Extremely fast Hash algorithm, running at RAM speed
+limits. It successfully completes the SMHasher test suite which
+evaluates collision, dispersion and randomness qualities of hash
+functions. Code is highly portable, and hashes are identical on all
+platforms (little / big endian).
+
+%package devel
+Summary:	Extremely fast hash algorithm - development files
+License:	BSD-2-Clause
+Requires:	%{name}-libs%{?_isa} = %{version}-%{release}
+# By setting XXH_INLINE_ALL, xxhash may be used as a header-only library.
+# Dependent packages that use xxhash this way must BR this virtual Provide:
+Provides:	%{name}-static = %{version}-%{release}
+
+%description devel
+Development files for the xxhash library
+
+%package doc
+Summary:	Extremely fast hash algorithm - documentation files
+License:	BSD-2-Clause
+BuildArch:	noarch
+
+%description doc
+Documentation files for the xxhash library
+
+%prep
+%setup -q -n xxHash-%{version}
+
+%build
+# Enable runtime detection of sse2/avx2/avx512 on intel architectures
+%ifarch %{ix86} x86_64
+%global dispatch 1
+# Some distribution variants build with -march=x86-64-v3.
+# See xxh_x86dispatch.c.
+%global moreflags_dispatch -DXXH_X86DISPATCH_ALLOW_AVX
+%else
+%global dispatch 0
+%global moreflags_dispatch %{nil}
+%endif
+
+%make_build \
+    MOREFLAGS="%{__global_cflags} %{?__global_ldflags} %{moreflags_dispatch}" \
+    DISPATCH=%{dispatch}
+doxygen
+
+%install
+%make_install PREFIX=%{_prefix} LIBDIR=%{_libdir}
+rm %{buildroot}/%{_libdir}/libxxhash.a
+
+%check
+make check
+make test-xxhsum-c
+
+%ldconfig_scriptlets libs
+
+%files
+%{_bindir}/xxh*sum
+%{_mandir}/man1/xxh*sum.1*
+%license cli/COPYING
+%doc cli/README.md
+
+%files libs
+%{_libdir}/libxxhash.so.*
+%license LICENSE
+%doc README.md
+
+%files devel
+%{_includedir}/xxhash.h
+%{_includedir}/xxh3.h
+%{_libdir}/libxxhash.so
+%{_libdir}/pkgconfig/libxxhash.pc
+
+%files doc
+%doc doxygen/html
+
+%changelog
+* Wed Jun 26 2024 Vladis Dronov <vdronov@redhat.com> - 0.8.2-4
+- Add self-tests and an OSCI harness (RHEL-20173)
+
+* Mon Jun 24 2024 Troy Dawson <tdawson@redhat.com> - 0.8.2-3
+- Bump release for June 2024 mass rebuild
+
+* Fri Jan 26 2024 Vladis Dronov <vdronov@redhat.com> - 0.8.2-2
+- Initial import from Fedora 40