diff --git a/ChangeLog b/ChangeLog
index 9f28830..7c3e6aa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,26 @@
 CHANGES
 =======
 
+0.8.1
+-----
+
+* release 0.8.1
+* Using tox also for CI
+* Extending CI tests to multiple OS
+* Dropping Python 2.7 + adding Python 3.10
+* Extending tox by flake8 + fixes
+* Fixing lint error for Python 2.7
+* Formatting code + tox extension
+* Formatting introduced CI error
+* Adding Threadpool for initializeFromRaw
+* Updating pre-commit config
+* use ThreadPool for multi-thread
+* format and fix pep8 errors
+* add ci workflow
+* Revert "Adding multiprocessing to _get_paged_resources"
+* Revert "Formatting with tox"
+* Revert "Further speed improvements"
+
 0.8.0
 -----
 
diff --git a/setup.cfg b/setup.cfg
index 5e7684e..5bcbca4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 name = rtcclient
 author = Di Xu
-version = 0.8.0
+version = 0.8.1
 author_email = stephenhsu90@gmail.com
 summary = RTCClient for Rational Team Concert
 description_file = README.rst
@@ -11,6 +11,7 @@ keywords =
     RTC
 license = Apache License, Version 2.0
 home_page = https://github.com/dixudx/rtcclient
+python_requires = ">=3.5"
 classifier =
     Development Status :: 5 - Production/Stable
     Topic :: Utilities
@@ -25,7 +26,7 @@ classifier =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
-     Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.10
 
 [extras]
 test =
@@ -46,4 +47,4 @@ source-dir = doc/source
 builders = html,man,linkcheck
 
 [bdist_wheel]
-universal=1
+universal=0