diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16ad5be1c..633344722 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,16 @@
+# v9.0.0b1
+**Breaking Change:**
+- Move dependancy adal under extra require [kubernetes-client/python-base#108](https://github.com/kubernetes-client/python-base/pull/108)
+
+**Bug Fix:**
+- Honor the specified resource version in stream request when watch restarts [kubernetes-client/python-base#109](https://github.com/kubernetes-client/python-base/pull/109)
+
+**API Change:**
+- Add timeoutSeconds parameter to CustomObjectsApi list/watch calls [kubernetes-client/gen#94](https://github.com/kubernetes-client/gen/pull/94)
+
+**New Feature:**
+- Avoid creating unused ThreadPools [kubernetes-client/gen#91](https://github.com/kubernetes-client/gen/pull/91)
+
 # v9.0.0a1
 **New Feature:**
 - Avoid creating unused ThreadPools [kubernetes-client/gen#91](https://github.com/kubernetes-client/gen/pull/91)
diff --git a/kubernetes/base b/kubernetes/base
index bd9a8525e..2d69e89da 160000
--- a/kubernetes/base
+++ b/kubernetes/base
@@ -1 +1 @@
-Subproject commit bd9a8525e9215f7f01c32a321beb9a605cf0402b
+Subproject commit 2d69e89dab7134186cbcdaf82381ab6295c6c394