diff --git a/.changes/1.18.27.json b/.changes/1.18.27.json
new file mode 100644
index 0000000000..952921b971
--- /dev/null
+++ b/.changes/1.18.27.json
@@ -0,0 +1,37 @@
+[
+  {
+    "category": "``dms``",
+    "description": "[``botocore``] Amazon AWS DMS service now support Redis target endpoint migration. Now S3 endpoint setting is capable to setup features which are used to be configurable only in extract connection attributes.",
+    "type": "api-change"
+  },
+  {
+    "category": "``frauddetector``",
+    "description": "[``botocore``] Updated an element of the DescribeModelVersion API response (LogitMetrics -> logOddsMetrics) for clarity. Added new exceptions to several APIs to protect against unlikely scenarios.",
+    "type": "api-change"
+  },
+  {
+    "category": "``iotsitewise``",
+    "description": "[``botocore``] Documentation updates for AWS IoT SiteWise",
+    "type": "api-change"
+  },
+  {
+    "category": "``dlm``",
+    "description": "[``botocore``] Added AMI deprecation support for Amazon Data Lifecycle Manager EBS-backed AMI policies.",
+    "type": "api-change"
+  },
+  {
+    "category": "``glue``",
+    "description": "[``botocore``] Add support for Custom Blueprints",
+    "type": "api-change"
+  },
+  {
+    "category": "``apigateway``",
+    "description": "[``botocore``] Adding some of the pending releases (1) Adding WAF Filter to GatewayResponseType enum (2) Ensuring consistent error model for all operations (3) Add missing BRE to GetVpcLink operation",
+    "type": "api-change"
+  },
+  {
+    "category": "``backup``",
+    "description": "[``botocore``] AWS Backup - Features: Evaluate your backup activity and generate audit reports.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 792fc05e9c..8d9ca6e6bd 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,18 @@
 CHANGELOG
 =========
 
+1.18.27
+=======
+
+* api-change:``dms``: [``botocore``] Amazon AWS DMS service now support Redis target endpoint migration. Now S3 endpoint setting is capable to setup features which are used to be configurable only in extract connection attributes.
+* api-change:``frauddetector``: [``botocore``] Updated an element of the DescribeModelVersion API response (LogitMetrics -> logOddsMetrics) for clarity. Added new exceptions to several APIs to protect against unlikely scenarios.
+* api-change:``iotsitewise``: [``botocore``] Documentation updates for AWS IoT SiteWise
+* api-change:``dlm``: [``botocore``] Added AMI deprecation support for Amazon Data Lifecycle Manager EBS-backed AMI policies.
+* api-change:``glue``: [``botocore``] Add support for Custom Blueprints
+* api-change:``apigateway``: [``botocore``] Adding some of the pending releases (1) Adding WAF Filter to GatewayResponseType enum (2) Ensuring consistent error model for all operations (3) Add missing BRE to GetVpcLink operation
+* api-change:``backup``: [``botocore``] AWS Backup - Features: Evaluate your backup activity and generate audit reports.
+
+
 1.18.26
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index cd984b6539..55fd28eb7b 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -18,7 +18,7 @@
 
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.18.26'
+__version__ = '1.18.27'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index 97f24f411b..74248cfd67 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.21.26,<1.22.0
+    botocore>=1.21.27,<1.22.0
     jmespath>=0.7.1,<1.0.0
     s3transfer>=0.5.0,<0.6.0
 
diff --git a/setup.py b/setup.py
index 1343b87249..8608f2a2b5 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 
 requires = [
-    'botocore>=1.21.26,<1.22.0',
+    'botocore>=1.21.27,<1.22.0',
     'jmespath>=0.7.1,<1.0.0',
     's3transfer>=0.5.0,<0.6.0'
 ]