diff --git a/hugegraph-dist/scripts/validate-release.sh b/hugegraph-dist/scripts/validate-release.sh
deleted file mode 100755
index 735dc30b3a..0000000000
--- a/hugegraph-dist/scripts/validate-release.sh
+++ /dev/null
@@ -1,215 +0,0 @@
-#!/usr/bin/env bash
-#
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You 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.
-#
-# This script is used to validate the release package, including:
-# 1. Check the release package name & content
-# 2. Check the release package sha512 & gpg signature
-# 3. Compile the source package & run server & toolchain
-# 4. Run server & toolchain in binary package
-
-URL_PREFIX="https://dist.apache.org/repos/dist/dev/incubator/hugegraph/"
-# release version (input by committer)
-RELEASE_VERSION=$1
-JAVA_VERSION=$2
-USER=$3
-# git release branch (check it carefully)
-#GIT_BRANCH="release-${RELEASE_VERSION}"
-
-RELEASE_VERSION=${RELEASE_VERSION:?"Please input the release version behind script"}
-
-# step1: download svn files
-rm -rf dist/"$RELEASE_VERSION" && svn co ${URL_PREFIX}/"$RELEASE_VERSION" dist/"$RELEASE_VERSION"
-cd dist/"$RELEASE_VERSION" || exit
-
-# step2: check environment & import public keys
-shasum --version 1>/dev/null || exit
-gpg --version 1>/dev/null || exit
-
-wget https://downloads.apache.org/incubator/hugegraph/KEYS || exit
-gpg --import KEYS
-# TODO: how to trust all public keys in gpg list, currently only trust the first one
-echo -e "5\ny\n" | gpg --batch --command-fd 0 --edit-key $USER trust
-
-echo "trust all pk"
-for key in $(gpg --no-tty --list-keys --with-colons | awk -F: '/^pub/ {print $5}'); do
-  echo -e "5\ny\n" | gpg --batch --command-fd 0 --edit-key "$key" trust
-done
-
-# step3: check sha512 & gpg signature
-for i in *.tar.gz; do
-  echo "$i"
-  shasum -a 512 --check "$i".sha512 || exit
-  eval gpg "${GPG_OPT}" --verify "$i".asc "$i" || exit
-done
-
-# step4: validate source packages
-ls -lh ./*.tar.gz
-for i in *src.tar.gz; do
-  echo "$i"
-  #### step4.0: check the directory name include "incubating"
-  if [[ ! "$i" =~ "incubating" ]]; then
-    echo "The package name $i should include incubating" && exit 1
-  fi
-  tar xzvf "$i" || exit
-  cd "$(basename "$i" .tar.gz)" || exit
-
-  #### step4.1: check the directory include "NOTICE" and "LICENSE" file and "DISCLAIMER" file
-  if [[ ! -f "LICENSE" ]]; then
-    echo "The package $i should include LICENSE file" && exit 1
-  fi
-  if [[ ! -f "NOTICE" ]]; then
-    echo "The package $i should include NOTICE file" && exit 1
-  fi
-  if [[ ! -f "DISCLAIMER" ]]; then
-    echo "The package $i should include DISCLAIMER file" && exit 1
-  fi
-  # step4.2: ensure doesn't contains *GPL/BCL/JSR-275/RSAL/QPL/SSPL/CPOL/NPL1.*/CC-BY
-  COUNT=$(grep -E "GPL|BCL|JSR-275|RSAL|QPL|SSPL|CPOL|NPL1|CC-BY" LICENSE NOTICE | wc -l)
-  if [[ $COUNT -ne 0 ]]; then
-     grep -E "GPL|BCL|JSR-275|RSAL|QPL|SSPL|CPOL|NPL1.0|CC-BY" LICENSE NOTICE
-     echo "The package $i shouldn't include GPL* invalid dependency, but get $COUNT" && exit 1
-  fi
-  # step4.3: ensure doesn't contains empty directory or file
-  COUNT=$(find . -type d -empty | wc -l)
-  if [[ $COUNT -ne 0 ]]; then
-    find . -type d -empty
-    echo "The package $i should not include empty directory, but get $COUNT" # TODO: && exit 1
-  fi
-  # step4.4: ensure any file should less than 900kb & not include binary file
-  COUNT=$(find . -type f -size +900k | wc -l)
-  if [[ $COUNT -ne 0 ]]; then
-    find . -type f -size +900k
-    echo "The package $i shouldn't include file larger than 900kb, but get $COUNT" && exit 1
-  fi
-  COUNT=$(find . -type f | perl -lne 'print if -B' | grep -v *.txt | wc -l)
-  if [[ $COUNT -ne 0 ]]; then
-    find . -type f | perl -lne 'print if -B'
-    echo "The package $i shouldn't include binary file, but get $COUNT"
-  fi
-
-  #### step4.5: test compile the packages
-  if [[ $JAVA_VERSION == 8 && "$i" =~ "computer" ]]; then
-    cd .. && echo "skip computer module in java8"
-    continue
-  fi
-  mvn package -DskipTests -ntp && ls -lh
-  cd .. || exit
-done
-
-#### step5: run the compiled packages in server
-ls -lh
-cd ./*hugegraph-incubating*src/*hugegraph*"${RELEASE_VERSION}" || exit
-bin/init-store.sh && sleep 1
-bin/start-hugegraph.sh && ls ../../
-cd ../../ || exit
-
-#### step6: run the compiled packages in toolchain (include loader/tool/hubble)
-cd ./*toolchain*src || exit
-ls -lh
-cd ./*toolchain*"${RELEASE_VERSION}" || exit
-ls -lh
-
-##### step6.1: test loader
-cd ./*loader*"${RELEASE_VERSION}" || exit
-bin/hugegraph-loader.sh -f ./example/file/struct.json -s ./example/file/schema.groovy \
-  -g hugegraph || exit
-cd .. || exit
-
-##### step6.2: test tool
-cd ./*tool*"${RELEASE_VERSION}" || exit
-bin/hugegraph gremlin-execute --script 'g.V().count()' || exit
-bin/hugegraph task-list || exit
-bin/hugegraph backup -t all --directory ./backup-test || exit
-cd .. || exit
-
-##### step6.3: test hubble
-cd ./*hubble*"${RELEASE_VERSION}" || exit
-# TODO: add hubble doc & test it
-cat conf/hugegraph-hubble.properties && bin/start-hubble.sh
-cd ../../../ || exit
-
-# step7: validate the binary packages
-rm -rf ./*src* && ls -lh
-for i in *.tar.gz; do
-  echo "$i"
-  #### step7.1: check the directory name include "incubating"
-  if [[ ! "$i" =~ "incubating" ]]; then
-    echo "The package name $i should include incubating" && exit 1
-  fi
-  tar xzvf "$i" || exit
-
-  #### step7.2: check root dir include "NOTICE"/"LICENSE"/"DISCLAIMER" files & "licenses" dir
-  cd "$(basename "$i" .tar.gz)" && ls -lh || exit
-  if [[ ! -f "LICENSE" ]]; then
-    echo "The package $i should include LICENSE file" && exit 1
-  fi
-  if [[ ! -f "NOTICE" ]]; then
-    echo "The package $i should include NOTICE file" && exit 1
-  fi
-  if [[ ! -f "DISCLAIMER" ]]; then
-    echo "The package $i should include DISCLAIMER file" && exit 1
-  fi
-  if [[ ! -d "licenses" ]]; then
-    echo "The package $i should include licenses dir" && exit 1
-  fi
-  #### step7.3: ensure doesn't contains *GPL/BCL/JSR-275/RSAL/QPL/SSPL/CPOL/NPL1.*/CC-BY
-  COUNT=$(grep -r -E "GPL|BCL|JSR-275|RSAL|QPL|SSPL|CPOL|NPL1|CC-BY" LICENSE NOTICE licenses | wc -l)
-  if [[ $COUNT -ne 0 ]]; then
-    grep -r -E "GPL|BCL|JSR-275|RSAL|QPL|SSPL|CPQL|NPL1|CC-BY" LICENSE NOTICE licenses
-    echo "The package $i shouldn't include GPL* invalid dependency, but get $COUNT" && exit 1
-  fi
-  #### step7.4: ensure doesn't contains empty directory or file
-  COUNT=$(find . -type d -empty | wc -l)
-  if [[ $COUNT -ne 0 ]]; then
-    find . -type d -empty
-    echo "The package $i should not include empty directory, but get $COUNT" # TODO: && exit 1
-  fi
-  cd - || exit
-done
-
-#### step8: start the server
-cd ./*hugegraph-incubating*"${RELEASE_VERSION}" || exit
-bin/init-store.sh && sleep 1
-# kill the HugeGraphServer process by jps
-jps | grep HugeGraphServer | awk '{print $1}' | xargs kill -9
-bin/start-hugegraph.sh && ls ../
-cd - || exit
-
-#### step9: running toolchain
-cd ./*toolchain*"${RELEASE_VERSION}" || exit
-ls -lh
-##### step9.1: test loader
-cd ./*loader*"${RELEASE_VERSION}" || exit
-bin/hugegraph-loader.sh -f ./example/file/struct.json -s ./example/file/schema.groovy \
-  -g hugegraph || exit
-cd - || exit
-
-##### step9.2: test tool
-cd ./*tool*"${RELEASE_VERSION}" || exit
-bin/hugegraph gremlin-execute --script 'g.V().count()' || exit
-bin/hugegraph task-list || exit
-bin/hugegraph backup -t all --directory ./backup-test || exit
-cd - || exit
-
-##### step9.3: test hubble
-cd ./*hubble*"${RELEASE_VERSION}" || exit
-# TODO: add hubble doc & test it
-cat conf/hugegraph-hubble.properties
-bin/stop-hubble.sh && bin/start-hubble.sh
-cd - || exit
-
-echo "Finish validate, please check all steps manually again!"