diff --git a/chromium-101.0.4951.41-libxml-unbundle.patch b/chromium-101.0.4951.41-libxml-unbundle.patch
new file mode 100644
index 0000000..5699bc8
--- /dev/null
+++ b/chromium-101.0.4951.41-libxml-unbundle.patch
@@ -0,0 +1,10 @@
+--- a/build/linux/unbundle/libxml.gn
++++ b/build/linux/unbundle/libxml.gn
+@@ -19,6 +19,7 @@ static_library("libxml_utils") {
+     ":xml_reader",
+     ":xml_writer",
+     "//base/test:test_support",
++    "//services/data_decoder:lib",
+     "//services/data_decoder:xml_parser_fuzzer_deps",
+   ]
+   sources = [
diff --git a/chromium.spec b/chromium.spec
index 294a746..a36bab6 100644
--- a/chromium.spec
+++ b/chromium.spec
@@ -2,7 +2,7 @@
 %define gcc_patchset 4
 Name:          chromium
 Epoch:         3
-Version:       98.0.4758.102
+Version:       101.0.4951.54
 Release:       1mamba
 Summary:       An open-source browser project that aims to build a safer, faster, and more stable way to experience the web
 Group:         Graphical Desktop/Applications/Internet
@@ -45,7 +45,8 @@ Patch26:       chromium-96.0.4664.45-gcc-2.34.patch
 Patch27:       chromium-97.0.4692.71-unbundle-ffmpeg-av_stream_get_first_dts.patch
 Patch28:       chromium-97.0.4692.71-fix-tag-dragging-in-KWin.patch
 Patch29:       chromium-97.0.4692.71-fix-tag-dragging-in-Mutter.patch
-Patch30:        chromium-98.0.4758.102-libdrm-2.4.110.patch
+Patch30:       chromium-98.0.4758.102-libdrm-2.4.110.patch
+Patch31:       chromium-101.0.4951.41-libxml-unbundle.patch
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -160,11 +161,12 @@ sed -i 's/OFFICIAL_BUILD/GOOGLE_CHROME_BUILD/' \
 %patch22 -Rp1 -b .add-a-TODO-about-a-missing-pnacl-flag
 %patch18 -Rp1 -b .use-ffile-compilation-dir
 %patch12 -p1 -b .sql-make-VirtualCursor-standard-layout-type
-%patch26 -p1 -b .gcc-2.34
+#%patch26 -p1 -b .gcc-2.34
 #%patch27 -p1 -b .unbundle-ffmpeg-av_stream_get_first_dts
 #%patch28 -p1 -b .fix-tag-dragging-in-KWin
 #%patch29 -p1 -b .fix-tag-dragging-in-Mutter
-%patch30 -p1 -b .libdrm-2.4.110
+#%patch30 -p1 -b .libdrm-2.4.110
+%patch31 -p1 -b .libxml-unbundle
 
 # Fixes for building with libstdc++ instead of libc++
 #patch -Np1 -i patches/chromium-96-CommandLine-include.patch
@@ -282,6 +284,7 @@ chromium_conf=(
     'custom_toolchain="//build/toolchain/linux/unbundle:default"'
     'host_toolchain="//build/toolchain/linux/unbundle:default"'
     'clang_use_chrome_plugins=false'
+	'chrome_pgo_phase=0' # needs newer clang to read the bundled PGO profile
     'is_official_build=true' # implies is_cfi=true on x86_64
     'treat_warnings_as_errors=false'
     'fieldtrial_testing_like_official_build=true'
@@ -434,6 +437,12 @@ ln -s %{_libdir}/chromium/chromedriver %{buildroot}%{_bindir}/chromedriver
 %{_mandir}/man1/chromium.1*
 
 %changelog
+* Fri May 06 2022 Automatic Build System <autodist@mambasoft.it> 101.0.4951.54-1mamba
+- automatic version update by autodist
+
+* Tue Mar 01 2022 Automatic Build System <autodist@mambasoft.it> 98.0.4758.107-1mamba
+- automatic version update by autodist
+
 * Sun Feb 27 2022 Automatic Build System <autodist@mambasoft.it> 98.0.4758.102-1mamba
 - automatic version update by autodist