diff --git a/.changes/1.28.51.json b/.changes/1.28.51.json
new file mode 100644
index 0000000000..708954ef26
--- /dev/null
+++ b/.changes/1.28.51.json
@@ -0,0 +1,17 @@
+[
+  {
+    "category": "``ec2``",
+    "description": "[``botocore``] This release adds support for C7i, and R7a instance types.",
+    "type": "api-change"
+  },
+  {
+    "category": "``outposts``",
+    "description": "[``botocore``] This release adds the InstanceFamilies field to the ListAssets response.",
+    "type": "api-change"
+  },
+  {
+    "category": "``sagemaker``",
+    "description": "[``botocore``] This release adds support for one-time model monitoring schedules that are executed immediately without delay, explicit data analysis windows for model monitoring schedules and exclude features attributes to remove features from model monitor analysis.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 318f5f9dea..a5b1eae980 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,14 @@
 CHANGELOG
 =========
 
+1.28.51
+=======
+
+* api-change:``ec2``: [``botocore``] This release adds support for C7i, and R7a instance types.
+* api-change:``outposts``: [``botocore``] This release adds the InstanceFamilies field to the ListAssets response.
+* api-change:``sagemaker``: [``botocore``] This release adds support for one-time model monitoring schedules that are executed immediately without delay, explicit data analysis windows for model monitoring schedules and exclude features attributes to remove features from model monitor analysis.
+
+
 1.28.50
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index 9fd7908c62..11f86b9a00 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 from boto3.session import Session
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.28.50'
+__version__ = '1.28.51'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index 779400d7cc..2942a2be89 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.31.50,<1.32.0
+    botocore>=1.31.51,<1.32.0
     jmespath>=0.7.1,<2.0.0
     s3transfer>=0.6.0,<0.7.0
 
diff --git a/setup.py b/setup.py
index 7f8dcdb8d2..e1ab8b8598 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 
 requires = [
-    'botocore>=1.31.50,<1.32.0',
+    'botocore>=1.31.51,<1.32.0',
     'jmespath>=0.7.1,<2.0.0',
     's3transfer>=0.6.0,<0.7.0',
 ]