diff --git a/scripts/port-patch.sh b/scripts/port-patch.sh
new file mode 100755
index 00000000000..d5c6ac2c561
--- /dev/null
+++ b/scripts/port-patch.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# navigate to the repository root
+cd "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )/.."
+
+STABLE_DIR="docs/stable"
+PREVIEW_DIR="docs/preview"
+PATCH_FILE="/tmp/commit.patch"
+
+if [ $# -lt 1 ]; then
+    echo "Usage: scripts/apply_patch.sh COMMIT_HASH"
+    exit 1
+fi
+
+COMMIT_HASH=$1
+
+cd "${STABLE_DIR}"
+git format-patch -1 ${COMMIT_HASH} --stdout > "${PATCH_FILE}"
+
+# change stable to preview, both in filenames and in file content
+sed -i.bkp "s#${STABLE_DIR}#${PREVIEW_DIR}#g" ${PATCH_FILE}
+
+git apply "${PATCH_FILE}" && echo "Patch applied to ${PREVIEW_DIR}." || {
+  echo "Failed to apply patch."
+  exit 1
+}