diff --git a/b6602.tar.gz b/b6602.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..f4ac243156c0f8c792ec58325ef5b09c67323e09
Binary files /dev/null and b/b6602.tar.gz differ
diff --git a/llama.cpp.spec b/llama.cpp.spec
index 01defcfe9ed52729733d3c2ad0467d561e548410..7368747f64654c343e74f831ae41e52526c4ac14 100644
--- a/llama.cpp.spec
+++ b/llama.cpp.spec
@@ -1,9 +1,9 @@
 %define debug_package %{nil}
-%global llama_commitid master-3ebb009
+%global llama_commitid b6602
 
 Name:       llama.cpp
-Version:    20230815
-Release:    3
+Version:    20250928
+Release:    5
 License:    MIT
 Summary:    Port of English lagre model LLaMA implemented based on C/C++
 
@@ -16,29 +16,68 @@ BuildRequires:  gcc,gcc-c++,cmake
 Port of English lagre model LLaMA implemented based on C/C++,
 it can be used for model dialogue based on local laptops.
 
+%package devel
+Summary:        Port of Facebook's LLaMA model in C/C++
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+
+%description devel
+Port of English lagre model LLaMA implemented based on C/C++,
+it can be used for model dialogue based on local laptops.
+
 %prep
 %autosetup -b 0 -n %{name}-%{llama_commitid} -p1
 
 %build
-mkdir llama_builddir
-pushd llama_builddir
-cmake ..
-%make_build
-popd
+%cmake  -DCMAKE_INSTALL_PREFIX=%{_prefix} \
+        -DCMAKE_INSTALL_LIBDIR=%{_libdir} \
+        -DCMAKE_INSTALL_BINDIR=%{_bindir} \
+        -DCMAKE_INSTALL_INCLUDEDIR=%{_includedir}
+%cmake_build
 
 %install
-pushd llama_builddir
-%make_install
-mv %{buildroot}%{_prefix}/local/bin/main  %{buildroot}%{_prefix}/local/bin/llama_cpp_main
-mv %{buildroot}%{_prefix}/local/bin/convert.py %{buildroot}%{_prefix}/local/bin/llama_convert.py
-mv %{buildroot}%{_prefix}/local/*  %{buildroot}%{_prefix}
-popd
+%cmake_install
+
 
 %files
 %{_bindir}/*
-%{_libdir}/libembdinput.a
+%{_libdir}/*.so
+
+%files devel
+%dir %{_libdir}/cmake/llama
+%doc README.md
+%{_includedir}/ggml.h
+%{_includedir}/ggml-*.h
+%{_includedir}/llama.h
+%{_includedir}/llama-*.h
+%{_libdir}/cmake/llama/*.cmake
+%{_exec_prefix}/lib/pkgconfig/llama.pc
 
 %changelog
+* Sat Sep 27 2025 StephenCurry<wangshuyuan17@huawei.com> - 20250927-5
+- Upgrade to llama.cpp b6602 version
+
+* Mon Jul 21 2025 PshySimon <caixiaomeng2@huawei.com> - 20241210-4
+- fix CVE-2025-53630
+
+* Fri Jul 4 2025 PshySimon <caixiaomeng2@huawei.com> - 20241210-3
+- fix CVE-2025-52566
+
+* Wed Jul 2 2025 PshySimon <caixiaomeng2@huawei.com> - 20241210-2
+- fix CVE-2025-49847 
+
+* Tue Dec 10 2024 misaka00251 <liuxin@iscas.ac.cn> - 20241210-1
+- Upgrade to 20241210
+- Split headers into devel package
+
+* Wed Aug 28 2024 zhoupengcheng <zhoupengcheng11@huawei.com> - 20240531-2
+- fix CVE-2024-42477,CVE-2024-42478,CVE-2024-42479.patch,CVE-2024-41130
+
+* Fri Jun 21 2024 zhoupengcheng <zhoupengcheng11@huawei.com> - 20240531-1
+- update llama.cpp to b3051
+
+* Tue May 14 2024 wangshuo <wangshuo@kylinos.cn> - 20230815-4
+- add loongarch64 support
+
 * Wed Sep 20 2023 zhoupengcheng <zhoupengcheng11@huawei.com> - 20230815-3
 - rename /usr/bin/convert.py 
 - update long-term yum.repo in dockerfile
diff --git a/master-3ebb009.tar.gz b/master-3ebb009.tar.gz
deleted file mode 100644
index 356831c48e7b03dea92a6d97b2f5c5b9d5d1c257..0000000000000000000000000000000000000000
Binary files a/master-3ebb009.tar.gz and /dev/null differ