diff --git a/Makefile b/Makefile
index f0ff595..3a94b3c 100644
--- a/Makefile
+++ b/Makefile
@@ -79,11 +79,12 @@ release:          ## Create a new tag for release.
 	@echo "WARNING: This operation will create s version tag and push to github"
 	@set -e; \
 	read -p "Version? (provide the next x.y.z semver) : " TAG; \
+	chmod +x scripts/generate_version.sh; \
+	bash scripts/generate_version.sh $${TAG}; \
 	git checkout -b release-$${TAG}; \
-	echo "$${TAG}" > tosfs/VERSION; \
 	git log --pretty=format:"%h - %s (%an, %ad)" --date=short > HISTORY.md; \
 	poetry version $${TAG}; \
-	git add tosfs/VERSION HISTORY.md pyproject.toml; \
+	git add tosfs/version.py HISTORY.md pyproject.toml; \
 	git commit -m "release: version $${TAG} 🚀"; \
 	echo "creating git tag : $${TAG}"; \
 	git tag $${TAG}; \
diff --git a/scripts/generate_version.sh b/scripts/generate_version.sh
new file mode 100755
index 0000000..825f571
--- /dev/null
+++ b/scripts/generate_version.sh
@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+
+# This file is used to generate the annotation of package info that
+# records the user, url, revision and timestamp.
+
+#
+# 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.
+#
+
+set -e
+
+unset LANG
+unset LC_CTYPE
+
+version=$1
+if [ -z "$version" ]; then
+  version=$(poetry version -s)
+fi
+
+pushd .
+
+bin=`dirname "$0"`
+PROJECT_ROOT=`cd "$bin"/.. >/dev/null; pwd`
+
+user=$(whoami | sed -n -e "s/\\\/\\\\\\\\/p")
+if [ "$user" == "" ]
+then
+  user=$(whoami)
+fi
+date=$(date)
+cwd=$(pwd)
+
+if [ -x "$(command -v git)" ]; then
+  revision=$(git log -1 --no-show-signature --pretty=format:"%H" || true)
+  repoUrl=$(git config --get remote.origin.url)
+fi
+
+if [ -z "${revision}" ]; then
+  echo "[WARN] revision info is empty! either we're not in VCS or VCS commands failed." >&2
+  revision="Unknown"
+  repoUrl="file://$cwd"
+fi
+
+popd
+
+cat >"$PROJECT_ROOT/tosfs/version.py" <<EOF
+# ByteDance Volcengine EMR, Copyright 2024.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Generated by scripts/generate_version.sh
+#
+class Version:
+    version = "$version"
+    revision = "$revision"
+    user = "$user"
+    date = "$date"
+    repo_url = "$repoUrl"
+EOF
+
diff --git a/tosfs/core.py b/tosfs/core.py
index 5fa4e21..b9a7985 100644
--- a/tosfs/core.py
+++ b/tosfs/core.py
@@ -58,6 +58,7 @@
 from tosfs.retry import INVALID_RANGE_CODE, retryable_func_executor
 from tosfs.tag import BucketTagMgr
 from tosfs.utils import find_bucket_key, get_brange
+from tosfs.version import Version
 
 logger = logging.getLogger("tosfs")
 
@@ -241,6 +242,12 @@ def __init__(
             proxy_username=proxy_username,
             proxy_password=proxy_password,
             except100_continue_threshold=except100_continue_threshold,
+            user_agent_product_name="EMR",
+            user_agent_soft_name="TOSFS",
+            user_agent_soft_version=Version.version,
+            user_agent_customized_key_values={
+                "revision": Version.revision
+            }
         )
         if version_aware:
             raise ValueError("Currently, version_aware is not supported.")
diff --git a/tosfs/version.py b/tosfs/version.py
new file mode 100644
index 0000000..30c33f9
--- /dev/null
+++ b/tosfs/version.py
@@ -0,0 +1,23 @@
+# ByteDance Volcengine EMR, Copyright 2024.
+#
+# 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.
+
+#
+# Generated by scripts/generate_version.sh
+#
+class Version:
+    version = "2024.10.2.dev0"
+    revision = "4938422a682119d7e82698708b0d1c3773cb1d34"
+    user = "bytedance"
+    date = "Mon Nov  4 19:45:22 CST 2024"
+    repo_url = "https://github.com/fsspec/tosfs.git"