diff --git a/.changes/1.27.122.json b/.changes/1.27.122.json
new file mode 100644
index 000000000000..e7f46dcb73f2
--- /dev/null
+++ b/.changes/1.27.122.json
@@ -0,0 +1,57 @@
+[
+  {
+    "category": "``ec2``",
+    "description": "This release adds support for AMD SEV-SNP on EC2 instances.",
+    "type": "api-change"
+  },
+  {
+    "category": "``emr-containers``",
+    "description": "This release adds GetManagedEndpointSessionCredentials, a new API that allows customers to generate an auth token to connect to a managed endpoint, enabling features such as self-hosted Jupyter notebooks for EMR on EKS.",
+    "type": "api-change"
+  },
+  {
+    "category": "``guardduty``",
+    "description": "Added API support to initiate on-demand malware scan on specific resources.",
+    "type": "api-change"
+  },
+  {
+    "category": "``iotdeviceadvisor``",
+    "description": "AWS IoT Core Device Advisor now supports MQTT over WebSocket. With this update, customers can run all three test suites of AWS IoT Core Device Advisor - qualification, custom, and long duration tests - using Signature Version 4 for MQTT over WebSocket.",
+    "type": "api-change"
+  },
+  {
+    "category": "``kafka``",
+    "description": "Amazon MSK has added new APIs that allows multi-VPC private connectivity and cluster policy support for Amazon MSK clusters that simplify connectivity and access between your Apache Kafka clients hosted in different VPCs and AWS accounts and your Amazon MSK clusters.",
+    "type": "api-change"
+  },
+  {
+    "category": "``lambda``",
+    "description": "Add Java 17 (java17) support to AWS Lambda",
+    "type": "api-change"
+  },
+  {
+    "category": "``marketplace-catalog``",
+    "description": "Enabled Pagination for List Entities and List Change Sets operations",
+    "type": "api-change"
+  },
+  {
+    "category": "``osis``",
+    "description": "Documentation updates for OpenSearch Ingestion",
+    "type": "api-change"
+  },
+  {
+    "category": "``qldb``",
+    "description": "Documentation updates for Amazon QLDB",
+    "type": "api-change"
+  },
+  {
+    "category": "``sagemaker``",
+    "description": "Added ml.p4d.24xlarge and ml.p4de.24xlarge as supported instances for SageMaker Studio",
+    "type": "api-change"
+  },
+  {
+    "category": "``xray``",
+    "description": "Updated X-Ray documentation with Resource Policy API descriptions.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 707c20698910..37bebd8f1d4d 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,22 @@
 CHANGELOG
 =========
 
+1.27.122
+========
+
+* api-change:``ec2``: This release adds support for AMD SEV-SNP on EC2 instances.
+* api-change:``emr-containers``: This release adds GetManagedEndpointSessionCredentials, a new API that allows customers to generate an auth token to connect to a managed endpoint, enabling features such as self-hosted Jupyter notebooks for EMR on EKS.
+* api-change:``guardduty``: Added API support to initiate on-demand malware scan on specific resources.
+* api-change:``iotdeviceadvisor``: AWS IoT Core Device Advisor now supports MQTT over WebSocket. With this update, customers can run all three test suites of AWS IoT Core Device Advisor - qualification, custom, and long duration tests - using Signature Version 4 for MQTT over WebSocket.
+* api-change:``kafka``: Amazon MSK has added new APIs that allows multi-VPC private connectivity and cluster policy support for Amazon MSK clusters that simplify connectivity and access between your Apache Kafka clients hosted in different VPCs and AWS accounts and your Amazon MSK clusters.
+* api-change:``lambda``: Add Java 17 (java17) support to AWS Lambda
+* api-change:``marketplace-catalog``: Enabled Pagination for List Entities and List Change Sets operations
+* api-change:``osis``: Documentation updates for OpenSearch Ingestion
+* api-change:``qldb``: Documentation updates for Amazon QLDB
+* api-change:``sagemaker``: Added ml.p4d.24xlarge and ml.p4de.24xlarge as supported instances for SageMaker Studio
+* api-change:``xray``: Updated X-Ray documentation with Resource Policy API descriptions.
+
+
 1.27.121
 ========
 
diff --git a/awscli/__init__.py b/awscli/__init__.py
index 87e3e8cf204d..39274085b61d 100644
--- a/awscli/__init__.py
+++ b/awscli/__init__.py
@@ -17,7 +17,7 @@
 """
 import os
 
-__version__ = '1.27.121'
+__version__ = '1.27.122'
 
 #
 # 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 2519807e3cd2..d26ec907ce30 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -52,7 +52,7 @@
 # The short X.Y version.
 version = '1.27.1'
 # The full version, including alpha/beta/rc tags.
-release = '1.27.121'
+release = '1.27.122'
 
 # 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 971d81722bf6..ea1a8e0fe34d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-        botocore==1.29.121
+        botocore==1.29.122
         docutils>=0.10,<0.17
         s3transfer>=0.6.0,<0.7.0
         PyYAML>=3.10,<5.5
diff --git a/setup.py b/setup.py
index 8ae2ce572c60..63d801599452 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ def find_version(*file_paths):
 
 
 install_requires = [
-    'botocore==1.29.121',
+    'botocore==1.29.122',
     'docutils>=0.10,<0.17',
     's3transfer>=0.6.0,<0.7.0',
     'PyYAML>=3.10,<5.5',