diff --git a/tools/release/build_delivery_linux.sh b/tools/release/build_delivery_linux.sh
index 3fd15c3094..736e0534a1 100755
--- a/tools/release/build_delivery_linux.sh
+++ b/tools/release/build_delivery_linux.sh
@@ -76,6 +76,8 @@ function build_dotnet() {
   if [[ -x $(command -v openssl11) ]]; then
     OPENSSL_PRG=openssl11
   fi
+  echo "check ${OPENSSL_PRG}..."
+  command -v ${OPENSSL_PRG} | xargs echo "openssl: " | tee -a build.log
 
   $OPENSSL_PRG aes-256-cbc -iter 42 -pass pass:"$ORTOOLS_TOKEN" \
     -in "${RELEASE_DIR}/or-tools.snk.enc" \
diff --git a/tools/release/build_delivery_macos.sh b/tools/release/build_delivery_macos.sh
index 2cb97a7108..38e513828b 100755
--- a/tools/release/build_delivery_macos.sh
+++ b/tools/release/build_delivery_macos.sh
@@ -258,13 +258,15 @@ function build_python() {
     #echo "cmake test_python$i: DONE" | tee -a build.log
 
     cp "temp_python$i"/python/dist/*.whl export/
-    if [[ ${PLATFORM} == "arm64" ]]; then
-      pushd export
-      for i in *universal2.whl; do
-        mv "$i" "${i%universal2.whl}arm64.whl"
-      done
-      popd
-    fi
+    pushd export
+    for i in *_universal2.whl; do
+      if [[ ${PLATFORM} == "arm64" ]]; then
+        mv "$i" "${i%_universal2.whl}_arm64.whl"
+      else
+        mv "$i" "${i%_universal2.whl}_x86_64.whl"
+      fi
+    done
+    popd
   done
 
   # Reset PATH
diff --git a/tools/release/publish_delivery_unix.sh b/tools/release/publish_delivery_manylinux_amd64.sh
similarity index 77%
rename from tools/release/publish_delivery_unix.sh
rename to tools/release/publish_delivery_manylinux_amd64.sh
index 579ce9c6f3..bb694ed92a 100755
--- a/tools/release/publish_delivery_unix.sh
+++ b/tools/release/publish_delivery_manylinux_amd64.sh
@@ -58,20 +58,27 @@ function publish_delivery() {
   assert_defined ORTOOLS_SHA1
   assert_defined ORTOOLS_TOKEN
   assert_defined ORTOOLS_DELIVERY
+  assert_defined DOCKERFILE
+  assert_defined ORTOOLS_IMG
 
   # Clean
-  docker image rm -f ortools:linux_delivery 2>/dev/null
+  echo -n "Remove previous docker images..." | tee -a "${ROOT_DIR}/publish.log"
+  docker image rm -f "${ORTOOLS_IMG}":"publish_${ORTOOLS_DELIVERY}" 2>/dev/null
+  echo "DONE" | tee -a "${ROOT_DIR}/publish.log"
 
   cd "${RELEASE_DIR}" || exit 2
 
-  # Build delivery
-  docker build --tag ortools/linux_delivery:"publish_${ORTOOLS_DELIVERY}" \
+  # Publish delivery
+  echo -n "Build ${ORTOOLS_IMG}:publish_${ORTOOLS_DELIVERY}..." | tee -a "${ROOT_DIR}/publish.log"
+  docker buildx build \
+    --tag "${ORTOOLS_IMG}":"publish_${ORTOOLS_DELIVERY}" \
     --build-arg ORTOOLS_GIT_BRANCH="${ORTOOLS_BRANCH}" \
     --build-arg ORTOOLS_GIT_SHA1="${ORTOOLS_SHA1}" \
     --build-arg ORTOOLS_TOKEN="${ORTOOLS_TOKEN}" \
     --build-arg ORTOOLS_DELIVERY="${ORTOOLS_DELIVERY}" \
     --target=publish \
-    -f Dockerfile .
+    -f "${DOCKERFILE}" .
+  echo "DONE" | tee -a "${ROOT_DIR}/publish.log"
 }
 
 # Java publish
@@ -95,18 +102,23 @@ function main() {
 
   assert_defined ORTOOLS_TOKEN
   echo "ORTOOLS_TOKEN: FOUND" | tee publish.log
-  make print-OR_TOOLS_VERSION | tee -a publish.log
 
   local -r ROOT_DIR="$(cd -P -- "$(dirname -- "$0")/../.." && pwd -P)"
-  echo "ROOT_DIR: '${ROOT_DIR}'"
+  echo "ROOT_DIR: '${ROOT_DIR}'" | tee -a publish.log
 
   local -r RELEASE_DIR="$(cd -P -- "$(dirname -- "$0")" && pwd -P)"
-  echo "RELEASE_DIR: '${RELEASE_DIR}'"
+  echo "RELEASE_DIR: '${RELEASE_DIR}'" | tee -a publish.log
+
+  (cd "${ROOT_DIR}" && make print-OR_TOOLS_VERSION | tee -a build.log)
 
   local -r ORTOOLS_BRANCH=$(git rev-parse --abbrev-ref HEAD)
   local -r ORTOOLS_SHA1=$(git rev-parse --verify HEAD)
+  local -r DOCKERFILE="amd64.Dockerfile"
+  local -r ORTOOLS_IMG="ortools/manylinux_delivery_amd64"
+  local -r PLATFORM=$(uname -m)
+
+  mkdir -p "${ROOT_DIR}/export"
 
-  mkdir -p export
   case ${1} in
     java|python)
       "publish_$1"
diff --git a/tools/release/publish_delivery_manylinux_arm64.sh b/tools/release/publish_delivery_manylinux_arm64.sh
new file mode 100755
index 0000000000..653b0b89a4
--- /dev/null
+++ b/tools/release/publish_delivery_manylinux_arm64.sh
@@ -0,0 +1,138 @@
+#!/usr/bin/env bash
+# Copyright 2010-2022 Google LLC
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eo pipefail
+
+function help() {
+  local -r NAME=$(basename "$0")
+  local -r BOLD="\e[1m"
+  local -r RESET="\e[0m"
+  local -r help=$(cat << EOF
+${BOLD}NAME${RESET}
+\t$NAME - Publish delivery using an ${BOLD}Ubuntu 18.04 LTS docker image${RESET}.
+${BOLD}SYNOPSIS${RESET}
+\t$NAME [-h|--help] [java|python]
+${BOLD}DESCRIPTION${RESET}
+\tPublish Google OR-Tools deliveries.
+\tYou ${BOLD}MUST${RESET} define the following variables before running this script:
+\t* ORTOOLS_TOKEN: secret use to decrypt key to sign Java package.
+
+${BOLD}OPTIONS${RESET}
+\t-h --help: display this help text
+\tjava: publish the Java runtime packages
+\tpython: publish all Pyhon packages
+\tall: publish everything (default)
+
+${BOLD}EXAMPLES${RESET}
+Using export to define the ${BOLD}ORTOOLS_TOKEN${RESET} env and only publishing the Java packages:
+export ORTOOLS_TOKEN=SECRET
+$0 java
+
+note: the 'export ORTOOLS_TOKEN=...' should be placed in your bashrc to avoid any leak
+of the secret in your bash history
+EOF
+)
+  echo -e "$help"
+}
+
+function assert_defined(){
+  if [[ -z "${!1}" ]]; then
+    >&2 echo "Variable '${1}' must be defined"
+    exit 1
+  fi
+}
+
+function publish_delivery() {
+  assert_defined ORTOOLS_BRANCH
+  assert_defined ORTOOLS_SHA1
+  assert_defined ORTOOLS_TOKEN
+  assert_defined ORTOOLS_DELIVERY
+  assert_defined DOCKERFILE
+  assert_defined ORTOOLS_IMG
+
+  # Clean
+  echo -n "Remove previous docker images..." | tee -a "${ROOT_DIR}/publish.log"
+  docker image rm -f "${ORTOOLS_IMG}":"publish_${ORTOOLS_DELIVERY}" 2>/dev/null
+  echo "DONE" | tee -a "${ROOT_DIR}/publish.log"
+
+  cd "${RELEASE_DIR}" || exit 2
+
+  # Publish delivery
+  echo -n "Build ${ORTOOLS_IMG}:publish_${ORTOOLS_DELIVERY}..." | tee -a "${ROOT_DIR}/publish.log"
+  docker buildx build \
+    --tag "${ORTOOLS_IMG}":"publish_${ORTOOLS_DELIVERY}" \
+    --build-arg ORTOOLS_GIT_BRANCH="${ORTOOLS_BRANCH}" \
+    --build-arg ORTOOLS_GIT_SHA1="${ORTOOLS_SHA1}" \
+    --build-arg ORTOOLS_TOKEN="${ORTOOLS_TOKEN}" \
+    --build-arg ORTOOLS_DELIVERY="${ORTOOLS_DELIVERY}" \
+    --target=publish \
+    -f "${DOCKERFILE}" .
+  echo "DONE" | tee -a "${ROOT_DIR}/publish.log"
+}
+
+# Java publish
+function publish_java() {
+  local -r ORTOOLS_DELIVERY=java
+  publish_delivery
+}
+
+# Python publish
+function publish_python() {
+  local -r ORTOOLS_DELIVERY=python
+  publish_delivery
+}
+
+# Main
+function main() {
+  case ${1} in
+    -h | --help)
+      help; exit ;;
+  esac
+
+  assert_defined ORTOOLS_TOKEN
+  echo "ORTOOLS_TOKEN: FOUND" | tee publish.log
+
+  local -r ROOT_DIR="$(cd -P -- "$(dirname -- "$0")/../.." && pwd -P)"
+  echo "ROOT_DIR: '${ROOT_DIR}'" | tee -a publish.log
+
+  local -r RELEASE_DIR="$(cd -P -- "$(dirname -- "$0")" && pwd -P)"
+  echo "RELEASE_DIR: '${RELEASE_DIR}'" | tee -a publish.log
+
+  (cd "${ROOT_DIR}" && make print-OR_TOOLS_VERSION | tee -a build.log)
+
+  local -r ORTOOLS_BRANCH=$(git rev-parse --abbrev-ref HEAD)
+  local -r ORTOOLS_SHA1=$(git rev-parse --verify HEAD)
+  local -r DOCKERFILE="arm64.Dockerfile"
+  local -r ORTOOLS_IMG="ortools/manylinux_delivery_arm64"
+  local -r PLATFORM=$(uname -m)
+
+  mkdir -p "${ROOT_DIR}/export"
+
+  case ${1} in
+    java|python)
+      "publish_$1"
+      exit ;;
+    all)
+      publish_java
+      publish_python
+      exit ;;
+    *)
+      >&2 echo "Target '${1}' unknown"
+      exit 1
+  esac
+  exit 0
+}
+
+main "${1:-all}"
+
diff --git a/tools/release/test_delivery_unix.sh b/tools/release/test_delivery_linux.sh
similarity index 100%
rename from tools/release/test_delivery_unix.sh
rename to tools/release/test_delivery_linux.sh
diff --git a/tools/release/test_delivery_macos.sh b/tools/release/test_delivery_macos.sh
index 00b35296d7..78dab46836 100755
--- a/tools/release/test_delivery_macos.sh
+++ b/tools/release/test_delivery_macos.sh
@@ -14,13 +14,20 @@
 
 set -euxo pipefail
 
+local -r PLATFORM=$(uname -m)
+
 # Check all prerequisite
 # cc
 command -v cmake | xargs echo "cmake: " | tee test.log
 command -v make | xargs echo "make: " | tee -a test.log
 command -v swig | xargs echo "swig: " | tee -a test.log
 # python
-PY=(3.6 3.7 3.8 3.9 3.10 3.11)
+if [[ ${PLATFORM} == "arm64" ]]; then
+  local -r PY=(3.8 3.9 3.10 3.11)
+else
+  local -r PY=(3.7 3.8 3.9 3.10 3.11)
+fi
+
 for i in "${PY[@]}"; do
   command -v "python$i" | xargs echo "python$i: " | tee -a test.log
 done
diff --git a/tools/release/test_delivery_manylinux_amd64.sh b/tools/release/test_delivery_manylinux_amd64.sh
new file mode 100755
index 0000000000..df811c8ccb
--- /dev/null
+++ b/tools/release/test_delivery_manylinux_amd64.sh
@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+# Copyright 2010-2022 Google LLC
+# 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.
+
+set -euxo pipefail
+
+# Check all prerequisite
+# cc
+command -v cmake | xargs echo "cmake: " | tee test.log
+command -v make | xargs echo "make: " | tee -a test.log
+command -v swig | xargs echo "swig: " | tee -a test.log
+# python
+command -v python3 | xargs echo "python3: " | tee -a test.log
+
+##################
+##  PYTHON 3.X  ##
+##################
+echo Cleaning Python... | tee -a test.log
+make clean_python
+echo Cleaning Python...DONE | tee -a test.log
+
+echo Rebuild Python3 pypi archive... | tee -a test.log
+make package_python UNIX_PYTHON_VER=3
+echo Rebuild Python3 pypi archive...DONE | tee -a test.log
+
+echo Creating Python3 venv... | tee -a test.log
+TEMP_DIR=temp_python3
+VENV_DIR=${TEMP_DIR}/venv
+python3 -m pip install --user virtualenv
+python3 -m virtualenv ${VENV_DIR}
+echo Creating Python3 venv...DONE | tee -a test.log
+
+echo Installing ortools Python3 venv... | tee -a test.log
+${VENV_DIR}/bin/python -m pip install ${TEMP_DIR}/ortools/dist/*.whl
+echo Installing ortools Python3 venv...DONE | tee -a test.log
+
+set +e
+echo Testing ortools Python3... | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.linear_solver import pywraplp") 2>&1 | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.constraint_solver import pywrapcp") 2>&1 | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.sat import pywrapsat") 2>&1 | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.graph import pywrapgraph") 2>&1 | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.algorithms import pywrapknapsack_solver") 2>&1 | tee -a test.log
+"${VENV_DIR}/bin/python" "cmake/samples/python/sample.py" 2>&1 | tee -a test.log
+echo Testing ortools Python3...DONE | tee -a test.log
+set -e
diff --git a/tools/release/test_delivery_manylinux_arm64.sh b/tools/release/test_delivery_manylinux_arm64.sh
new file mode 100755
index 0000000000..df811c8ccb
--- /dev/null
+++ b/tools/release/test_delivery_manylinux_arm64.sh
@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+# Copyright 2010-2022 Google LLC
+# 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.
+
+set -euxo pipefail
+
+# Check all prerequisite
+# cc
+command -v cmake | xargs echo "cmake: " | tee test.log
+command -v make | xargs echo "make: " | tee -a test.log
+command -v swig | xargs echo "swig: " | tee -a test.log
+# python
+command -v python3 | xargs echo "python3: " | tee -a test.log
+
+##################
+##  PYTHON 3.X  ##
+##################
+echo Cleaning Python... | tee -a test.log
+make clean_python
+echo Cleaning Python...DONE | tee -a test.log
+
+echo Rebuild Python3 pypi archive... | tee -a test.log
+make package_python UNIX_PYTHON_VER=3
+echo Rebuild Python3 pypi archive...DONE | tee -a test.log
+
+echo Creating Python3 venv... | tee -a test.log
+TEMP_DIR=temp_python3
+VENV_DIR=${TEMP_DIR}/venv
+python3 -m pip install --user virtualenv
+python3 -m virtualenv ${VENV_DIR}
+echo Creating Python3 venv...DONE | tee -a test.log
+
+echo Installing ortools Python3 venv... | tee -a test.log
+${VENV_DIR}/bin/python -m pip install ${TEMP_DIR}/ortools/dist/*.whl
+echo Installing ortools Python3 venv...DONE | tee -a test.log
+
+set +e
+echo Testing ortools Python3... | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.linear_solver import pywraplp") 2>&1 | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.constraint_solver import pywrapcp") 2>&1 | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.sat import pywrapsat") 2>&1 | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.graph import pywrapgraph") 2>&1 | tee -a test.log
+(cd ${VENV_DIR}/bin && ./python -c "from ortools.algorithms import pywrapknapsack_solver") 2>&1 | tee -a test.log
+"${VENV_DIR}/bin/python" "cmake/samples/python/sample.py" 2>&1 | tee -a test.log
+echo Testing ortools Python3...DONE | tee -a test.log
+set -e