diff --git a/.changes/1.35.81.json b/.changes/1.35.81.json
new file mode 100644
index 0000000000..2e7a9ed5f0
--- /dev/null
+++ b/.changes/1.35.81.json
@@ -0,0 +1,37 @@
+[
+  {
+    "category": "``cloudhsmv2``",
+    "description": "[``botocore``] Add support for Dual-Stack hsm2m.medium clusters. The customers will now be able to create hsm2m.medium clusters having both IPv4 and IPv6 connection capabilities by specifying a new param called NetworkType=DUALSTACK during cluster creation.",
+    "type": "api-change"
+  },
+  {
+    "category": "``ec2``",
+    "description": "[``botocore``] This release adds GroupId to the response for DeleteSecurityGroup.",
+    "type": "api-change"
+  },
+  {
+    "category": "``eks``",
+    "description": "[``botocore``] Add NodeRepairConfig in CreateNodegroupRequest and UpdateNodegroupConfigRequest",
+    "type": "api-change"
+  },
+  {
+    "category": "``logs``",
+    "description": "[``botocore``] Limit PutIntegration IntegrationName and ListIntegrations IntegrationNamePrefix parameters to 50 characters",
+    "type": "api-change"
+  },
+  {
+    "category": "``mediaconnect``",
+    "description": "[``botocore``] AWS Elemental MediaConnect Gateway now supports Source Specific Multicast (SSM) for ingress bridges. This enables you to specify a source IP address in addition to a multicast IP when creating or updating an ingress bridge source.",
+    "type": "api-change"
+  },
+  {
+    "category": "``networkmanager``",
+    "description": "[``botocore``] There was a sentence fragment in UpdateDirectConnectGatewayAttachment that was causing customer confusion as to whether it's an incomplete sentence or if it was a typo. Removed the fragment.",
+    "type": "api-change"
+  },
+  {
+    "category": "``servicediscovery``",
+    "description": "[``botocore``] AWS Cloud Map now supports service-level attributes, allowing you to associate custom metadata directly with services. These attributes can be retrieved, updated, and deleted using the new GetServiceAttributes, UpdateServiceAttributes, and DeleteServiceAttributes API calls.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index da5bc4ebdd..75e9d0bede 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,18 @@
 CHANGELOG
 =========
 
+1.35.81
+=======
+
+* api-change:``cloudhsmv2``: [``botocore``] Add support for Dual-Stack hsm2m.medium clusters. The customers will now be able to create hsm2m.medium clusters having both IPv4 and IPv6 connection capabilities by specifying a new param called NetworkType=DUALSTACK during cluster creation.
+* api-change:``ec2``: [``botocore``] This release adds GroupId to the response for DeleteSecurityGroup.
+* api-change:``eks``: [``botocore``] Add NodeRepairConfig in CreateNodegroupRequest and UpdateNodegroupConfigRequest
+* api-change:``logs``: [``botocore``] Limit PutIntegration IntegrationName and ListIntegrations IntegrationNamePrefix parameters to 50 characters
+* api-change:``mediaconnect``: [``botocore``] AWS Elemental MediaConnect Gateway now supports Source Specific Multicast (SSM) for ingress bridges. This enables you to specify a source IP address in addition to a multicast IP when creating or updating an ingress bridge source.
+* api-change:``networkmanager``: [``botocore``] There was a sentence fragment in UpdateDirectConnectGatewayAttachment that was causing customer confusion as to whether it's an incomplete sentence or if it was a typo. Removed the fragment.
+* api-change:``servicediscovery``: [``botocore``] AWS Cloud Map now supports service-level attributes, allowing you to associate custom metadata directly with services. These attributes can be retrieved, updated, and deleted using the new GetServiceAttributes, UpdateServiceAttributes, and DeleteServiceAttributes API calls.
+
+
 1.35.80
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index 9a2a47b1a3..0752916e37 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 from boto3.session import Session
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.35.80'
+__version__ = '1.35.81'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index feb9e456d3..2fd25688df 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.35.80,<1.36.0
+    botocore>=1.35.81,<1.36.0
     jmespath>=0.7.1,<2.0.0
     s3transfer>=0.10.0,<0.11.0
 
diff --git a/setup.py b/setup.py
index 2193d52568..d1ac743d11 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 
 requires = [
-    'botocore>=1.35.80,<1.36.0',
+    'botocore>=1.35.81,<1.36.0',
     'jmespath>=0.7.1,<2.0.0',
     's3transfer>=0.10.0,<0.11.0',
 ]