diff --git a/makefiles/virtualenv/python_310_migration.sh b/makefiles/virtualenv/python_310_migration.sh
new file mode 100755
index 0000000..8ce4d5f
--- /dev/null
+++ b/makefiles/virtualenv/python_310_migration.sh
@@ -0,0 +1,113 @@
+#!/bin/bash
+# -----------------------------------------------------------------------
+# Copyright 2022-2023 Open Networking Foundation (ONF) and the ONF Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+##-------------------##
+##---]  GLOBALS  [---##
+##-------------------##
+set -euo pipefail
+
+## -----------------------------------------------------------------------
+## Intent: Display script documentation.
+## -----------------------------------------------------------------------
+function show_help()
+{
+    cat <<EOH
+Usage: $0
+  apply    Patch virtualenv python modules by version (3.10+).
+  backup   Create a tarball for work-in-progress.
+  gather   Display a list of potential source files to patch.
+
+  --venv   Installed venv directory to patch (override default)
+  --help   This message
+
+See Also
+  patches/README.md       Howto create a patch file.
+
+EOH
+    exit 0
+}
+
+##----------------##
+##---]  MAIN  [---##
+##----------------##
+declare dst='.venv'  # "vst_venv"
+declare src="staging"
+declare pat="patches"
+
+## -----------------------
+## Slurp available patches
+## -----------------------
+pushd "$pat" >/dev/null
+readarray -t fyls < <(find . -name 'patch' -print)
+popd         >/dev/null
+
+if [ $# -eq 0 ]; then set -- apply; fi
+
+while [ $# -gt 0 ]; do
+    opt="$1"; shift
+    case "$opt" in
+
+	-*help) show_help ;;
+	-*venv) dst="$1"; shift ;;
+
+	apply)
+	    pushd "$dst" >/dev/null || { echo "pushd $dst failed"; exit 1; }
+	    for fyl in "${fyls[@]}";
+	    do
+		path="${fyl%/*}"
+
+		# Conditional install, jenkins may not support interpreter yet.
+		if [ ! -e "$path" ]; then
+		    echo "[SKIP] $path"
+		    continue
+		fi
+		
+		echo "[APPLY] $path"
+		patch -R -p1 < "../$pat/${path}/patch"
+	    done
+	    popd >/dev/null || { echo "popd $dst failed"; exit 1; }
+	    ;;
+
+	backup)
+	    mkdir ~/backups
+	    pushd "$src" || { echo "pushd $dst failed"; exit 1; }
+	    tar czvf ~/backups/vault."$(date '+%Y%m%d%H%M%S')" "${fyls[@]}"
+	    popd || { echo "popd $dst failed"; exit 1; }
+	    ;;
+
+	gather)
+	    for fyl in "${fyls[@]}";
+	    do
+		patchDir="$pat/$fyl"
+		mkdir -p "$patchDir"
+		diff -Naur "$src/$fyl" "$dst/$fyl" | tee "$pat/$fyl/patch"
+	    done
+	    find "$pat" -print
+	    ;;
+
+	help) show_help ;;
+
+	*)
+	    echo "ERROR: Unknown action [$opt]"
+	    exit 1
+	    ;;
+    esac
+
+    echo
+done
+
+# [EOF]