diff --git a/.changes/1.29.66.json b/.changes/1.29.66.json
new file mode 100644
index 000000000000..1ef1695c6826
--- /dev/null
+++ b/.changes/1.29.66.json
@@ -0,0 +1,27 @@
+[
+  {
+    "category": "``cloud9``",
+    "description": "Update to imageId parameter behavior and dates updated.",
+    "type": "api-change"
+  },
+  {
+    "category": "``dynamodb``",
+    "description": "Updating descriptions for several APIs.",
+    "type": "api-change"
+  },
+  {
+    "category": "``kendra``",
+    "description": "Changes for a new feature in Amazon Kendra's Query API to Collapse/Expand query results",
+    "type": "api-change"
+  },
+  {
+    "category": "``rds``",
+    "description": "This release adds support for upgrading the storage file system configuration on the DB instance using a blue/green deployment or a read replica.",
+    "type": "api-change"
+  },
+  {
+    "category": "``wisdom``",
+    "description": "This release adds an max limit of 25 recommendation ids for NotifyRecommendationsReceived API.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 6976f25dfbac..0d792afffb35 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,16 @@
 CHANGELOG
 =========
 
+1.29.66
+=======
+
+* api-change:``cloud9``: Update to imageId parameter behavior and dates updated.
+* api-change:``dynamodb``: Updating descriptions for several APIs.
+* api-change:``kendra``: Changes for a new feature in Amazon Kendra's Query API to Collapse/Expand query results
+* api-change:``rds``: This release adds support for upgrading the storage file system configuration on the DB instance using a blue/green deployment or a read replica.
+* api-change:``wisdom``: This release adds an max limit of 25 recommendation ids for NotifyRecommendationsReceived API.
+
+
 1.29.65
 =======
 
diff --git a/awscli/__init__.py b/awscli/__init__.py
index b9e811cc7b2e..f47b9eed999c 100644
--- a/awscli/__init__.py
+++ b/awscli/__init__.py
@@ -17,7 +17,7 @@
 """
 import os
 
-__version__ = '1.29.65'
+__version__ = '1.29.66'
 
 #
 # Get our data path to be added to botocore's search path
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 1d4b5a0df5d5..e72ec3fa4d05 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -52,7 +52,7 @@
 # The short X.Y version.
 version = '1.29.'
 # The full version, including alpha/beta/rc tags.
-release = '1.29.65'
+release = '1.29.66'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/setup.cfg b/setup.cfg
index 6078f7084655..4c2772be3afd 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-        botocore==1.31.65
+        botocore==1.31.66
         docutils>=0.10,<0.17
         s3transfer>=0.7.0,<0.8.0
         PyYAML>=3.10,<6.1
diff --git a/setup.py b/setup.py
index 041cfe64e069..30e46e2129ba 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ def find_version(*file_paths):
 
 
 install_requires = [
-    'botocore==1.31.65',
+    'botocore==1.31.66',
     'docutils>=0.10,<0.17',
     's3transfer>=0.7.0,<0.8.0',
     'PyYAML>=3.10,<6.1',