diff --git a/.changes/1.24.86.json b/.changes/1.24.86.json
new file mode 100644
index 0000000000..e6e86c673c
--- /dev/null
+++ b/.changes/1.24.86.json
@@ -0,0 +1,32 @@
+[
+  {
+    "category": "``connect``",
+    "description": "[``botocore``] Updated the CreateIntegrationAssociation API to support the CASES_DOMAIN IntegrationType.",
+    "type": "api-change"
+  },
+  {
+    "category": "``connectcases``",
+    "description": "[``botocore``] This release adds APIs for Amazon Connect Cases. Cases allows your agents to quickly track and manage customer issues that require multiple interactions, follow-up tasks, and teams in your contact center.  For more information, see https://docs.aws.amazon.com/cases/latest/APIReference/Welcome.html",
+    "type": "api-change"
+  },
+  {
+    "category": "``ec2``",
+    "description": "[``botocore``] Added EnableNetworkAddressUsageMetrics flag for ModifyVpcAttribute, DescribeVpcAttribute APIs.",
+    "type": "api-change"
+  },
+  {
+    "category": "``ecs``",
+    "description": "[``botocore``] Documentation updates to address various Amazon ECS tickets.",
+    "type": "api-change"
+  },
+  {
+    "category": "``s3control``",
+    "description": "[``botocore``] S3 Object Lambda adds support to allow customers to intercept HeadObject and ListObjects requests and introduce their own compute. These requests were previously proxied to S3.",
+    "type": "api-change"
+  },
+  {
+    "category": "``workmail``",
+    "description": "[``botocore``] This release adds support for impersonation roles in Amazon WorkMail.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 77f2e7b182..424f516660 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,17 @@
 CHANGELOG
 =========
 
+1.24.86
+=======
+
+* api-change:``connect``: [``botocore``] Updated the CreateIntegrationAssociation API to support the CASES_DOMAIN IntegrationType.
+* api-change:``connectcases``: [``botocore``] This release adds APIs for Amazon Connect Cases. Cases allows your agents to quickly track and manage customer issues that require multiple interactions, follow-up tasks, and teams in your contact center.  For more information, see https://docs.aws.amazon.com/cases/latest/APIReference/Welcome.html
+* api-change:``ec2``: [``botocore``] Added EnableNetworkAddressUsageMetrics flag for ModifyVpcAttribute, DescribeVpcAttribute APIs.
+* api-change:``ecs``: [``botocore``] Documentation updates to address various Amazon ECS tickets.
+* api-change:``s3control``: [``botocore``] S3 Object Lambda adds support to allow customers to intercept HeadObject and ListObjects requests and introduce their own compute. These requests were previously proxied to S3.
+* api-change:``workmail``: [``botocore``] This release adds support for impersonation roles in Amazon WorkMail.
+
+
 1.24.85
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index 28e31f05e6..54e81003be 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 from boto3.session import Session
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.24.85'
+__version__ = '1.24.86'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index 94b2704cf1..378678b63d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.27.85,<1.28.0
+    botocore>=1.27.86,<1.28.0
     jmespath>=0.7.1,<2.0.0
     s3transfer>=0.6.0,<0.7.0
 
diff --git a/setup.py b/setup.py
index 0500efd03a..15ab693d74 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 
 requires = [
-    'botocore>=1.27.85,<1.28.0',
+    'botocore>=1.27.86,<1.28.0',
     'jmespath>=0.7.1,<2.0.0',
     's3transfer>=0.6.0,<0.7.0',
 ]