diff --git a/aliyun-python-sdk-alb/ChangeLog.txt b/aliyun-python-sdk-alb/ChangeLog.txt
index b5e9b1269c..2e48434e09 100644
--- a/aliyun-python-sdk-alb/ChangeLog.txt
+++ b/aliyun-python-sdk-alb/ChangeLog.txt
@@ -1,3 +1,6 @@
+2024-11-04 Version: 1.0.20
+- Support Ipv4LocalAddresses and Ipv6LocalAddresses.
+
 2024-08-19 Version: 1.0.19
 - support slow-start and connection drain for server group
 
diff --git a/aliyun-python-sdk-alb/README.rst b/aliyun-python-sdk-alb/README.rst
index 5837b9ef25..62c47a075b 100644
--- a/aliyun-python-sdk-alb/README.rst
+++ b/aliyun-python-sdk-alb/README.rst
@@ -8,7 +8,7 @@ Aliyun Python SDK is the official software development kit. It makes things easy
 
 This module works on Python versions:
 
-2.6.5 and greater
+3.7 and greater
 
 **Documentation:**
 
diff --git a/aliyun-python-sdk-alb/aliyunsdkalb/__init__.py b/aliyun-python-sdk-alb/aliyunsdkalb/__init__.py
index 213c8e231c..1869805892 100644
--- a/aliyun-python-sdk-alb/aliyunsdkalb/__init__.py
+++ b/aliyun-python-sdk-alb/aliyunsdkalb/__init__.py
@@ -1 +1 @@
-__version__ = '1.0.19'
\ No newline at end of file
+__version__ = '1.0.20'
\ No newline at end of file
diff --git a/aliyun-python-sdk-alb/setup.py b/aliyun-python-sdk-alb/setup.py
index de73cb6a3f..17729f4d49 100644
--- a/aliyun-python-sdk-alb/setup.py
+++ b/aliyun-python-sdk-alb/setup.py
@@ -65,13 +65,13 @@
                 "Intended Audience :: Developers",
                 "License :: OSI Approved :: Apache Software License",
                 "Programming Language :: Python",
-                "Programming Language :: Python :: 2.6",
-                "Programming Language :: Python :: 2.7",
                 "Programming Language :: Python :: 3",
-                "Programming Language :: Python :: 3.3",
-                "Programming Language :: Python :: 3.4",
-                "Programming Language :: Python :: 3.5",
-                "Programming Language :: Python :: 3.6",
+                "Programming Language :: Python :: 3.7",
+                "Programming Language :: Python :: 3.8",
+                "Programming Language :: Python :: 3.9",
+                "Programming Language :: Python :: 3.10",
+                "Programming Language :: Python :: 3.11",
+                "Programming Language :: Python :: 3.12",
                 "Topic :: Software Development",
               )