diff --git a/.changes/1.36.15.json b/.changes/1.36.15.json
new file mode 100644
index 0000000000..391435ab1d
--- /dev/null
+++ b/.changes/1.36.15.json
@@ -0,0 +1,27 @@
+[
+  {
+    "category": "``cloudformation``",
+    "description": "[``botocore``] We added 5 new stack refactoring APIs: CreateStackRefactor, ExecuteStackRefactor, ListStackRefactors, DescribeStackRefactor, ListStackRefactorActions.",
+    "type": "api-change"
+  },
+  {
+    "category": "``connectcases``",
+    "description": "[``botocore``] This release adds the ability to conditionally require fields on a template. Check public documentation for more information.",
+    "type": "api-change"
+  },
+  {
+    "category": "``cost-optimization-hub``",
+    "description": "[``botocore``] This release enables AWS Cost Optimization Hub to show cost optimization recommendations for Amazon Auto Scaling Groups, including those with single and mixed instance types.",
+    "type": "api-change"
+  },
+  {
+    "category": "``s3``",
+    "description": "[``botocore``] Updated list of the valid AWS Region values for the LocationConstraint parameter for general purpose buckets.",
+    "type": "api-change"
+  },
+  {
+    "category": "Eventsteam",
+    "description": "[``botocore``] The SDK no longer validates payload size for eventstreams. This is to facilitate varying payload requirements across AWS services.",
+    "type": "enhancement"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index b6720eec9f..dce63d8964 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,16 @@
 CHANGELOG
 =========
 
+1.36.15
+=======
+
+* api-change:``cloudformation``: [``botocore``] We added 5 new stack refactoring APIs: CreateStackRefactor, ExecuteStackRefactor, ListStackRefactors, DescribeStackRefactor, ListStackRefactorActions.
+* api-change:``connectcases``: [``botocore``] This release adds the ability to conditionally require fields on a template. Check public documentation for more information.
+* api-change:``cost-optimization-hub``: [``botocore``] This release enables AWS Cost Optimization Hub to show cost optimization recommendations for Amazon Auto Scaling Groups, including those with single and mixed instance types.
+* api-change:``s3``: [``botocore``] Updated list of the valid AWS Region values for the LocationConstraint parameter for general purpose buckets.
+* enhancement:Eventsteam: [``botocore``] The SDK no longer validates payload size for eventstreams. This is to facilitate varying payload requirements across AWS services.
+
+
 1.36.14
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index cde1cc4a63..7142aabb88 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 from boto3.session import Session
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.36.14'
+__version__ = '1.36.15'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index fdff1f3414..0ec5d19fd1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.36.14,<1.37.0
+    botocore>=1.36.15,<1.37.0
     jmespath>=0.7.1,<2.0.0
     s3transfer>=0.11.0,<0.12.0
 
diff --git a/setup.py b/setup.py
index ef7e2b4138..d856bfff66 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 
 requires = [
-    'botocore>=1.36.14,<1.37.0',
+    'botocore>=1.36.15,<1.37.0',
     'jmespath>=0.7.1,<2.0.0',
     's3transfer>=0.11.0,<0.12.0',
 ]