diff --git a/.changes/1.21.19.json b/.changes/1.21.19.json
new file mode 100644
index 0000000000..07aa5210b6
--- /dev/null
+++ b/.changes/1.21.19.json
@@ -0,0 +1,27 @@
+[
+  {
+    "category": "``kendra``",
+    "description": "[``botocore``] Amazon Kendra now provides a data source connector for Slack. For more information, see https://docs.aws.amazon.com/kendra/latest/dg/data-source-slack.html",
+    "type": "api-change"
+  },
+  {
+    "category": "``timestream-query``",
+    "description": "[``botocore``] Amazon Timestream Scheduled Queries now support Timestamp datatype in a multi-measure record.",
+    "type": "api-change"
+  },
+  {
+    "category": "Stubber",
+    "description": "[``botocore``] Added support for modeled exception fields when adding errors to a client stub. Implements boto/boto3`#3178 <https://github.com/boto/botocore/issues/3178>`__.",
+    "type": "enhancement"
+  },
+  {
+    "category": "``elasticache``",
+    "description": "[``botocore``] Doc only update for ElastiCache",
+    "type": "api-change"
+  },
+  {
+    "category": "``config``",
+    "description": "[``botocore``] Add resourceType enums for AWS::ECR::PublicRepository and AWS::EC2::LaunchTemplate",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/.changes/next-release/api-change-config-62856.json b/.changes/next-release/api-change-config-62856.json
deleted file mode 100644
index b44b40f944..0000000000
--- a/.changes/next-release/api-change-config-62856.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``config``",
-  "description": "[``botocore``] Add resourceType enums for AWS::ECR::PublicRepository and AWS::EC2::LaunchTemplate"
-}
diff --git a/.changes/next-release/api-change-elasticache-23932.json b/.changes/next-release/api-change-elasticache-23932.json
deleted file mode 100644
index efc086348b..0000000000
--- a/.changes/next-release/api-change-elasticache-23932.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``elasticache``",
-  "description": "[``botocore``] Doc only update for ElastiCache"
-}
diff --git a/.changes/next-release/api-change-kendra-77900.json b/.changes/next-release/api-change-kendra-77900.json
deleted file mode 100644
index 463d8140e0..0000000000
--- a/.changes/next-release/api-change-kendra-77900.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``kendra``",
-  "description": "[``botocore``] Amazon Kendra now provides a data source connector for Slack. For more information, see https://docs.aws.amazon.com/kendra/latest/dg/data-source-slack.html"
-}
diff --git a/.changes/next-release/api-change-timestreamquery-69173.json b/.changes/next-release/api-change-timestreamquery-69173.json
deleted file mode 100644
index 4b5cf6bf4b..0000000000
--- a/.changes/next-release/api-change-timestreamquery-69173.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``timestream-query``",
-  "description": "[``botocore``] Amazon Timestream Scheduled Queries now support Timestamp datatype in a multi-measure record."
-}
diff --git a/.changes/next-release/enhancement-Stubber-23740.json b/.changes/next-release/enhancement-Stubber-23740.json
deleted file mode 100644
index c6b6c14d20..0000000000
--- a/.changes/next-release/enhancement-Stubber-23740.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "enhancement",
-  "category": "Stubber",
-  "description": "[``botocore``] Added support for modeled exception fields when adding errors to a client stub. Implements boto/boto3`#3178 <https://github.com/boto/botocore/issues/3178>`__."
-}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 4e634e1116..7639bdc936 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,16 @@
 CHANGELOG
 =========
 
+1.21.19
+=======
+
+* api-change:``kendra``: [``botocore``] Amazon Kendra now provides a data source connector for Slack. For more information, see https://docs.aws.amazon.com/kendra/latest/dg/data-source-slack.html
+* api-change:``timestream-query``: [``botocore``] Amazon Timestream Scheduled Queries now support Timestamp datatype in a multi-measure record.
+* enhancement:Stubber: [``botocore``] Added support for modeled exception fields when adding errors to a client stub. Implements boto/boto3`#3178 <https://github.com/boto/botocore/issues/3178>`__.
+* api-change:``elasticache``: [``botocore``] Doc only update for ElastiCache
+* api-change:``config``: [``botocore``] Add resourceType enums for AWS::ECR::PublicRepository and AWS::EC2::LaunchTemplate
+
+
 1.21.18
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index c0963770e8..854aed493c 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 from boto3.session import Session
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.21.18'
+__version__ = '1.21.19'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index d9c62127ed..18c72ccdee 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.24.18,<1.25.0
+    botocore>=1.24.19,<1.25.0
     jmespath>=0.7.1,<1.0.0
     s3transfer>=0.5.0,<0.6.0
 
diff --git a/setup.py b/setup.py
index 6915e6d883..c8ecdf0379 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 
 requires = [
-    'botocore>=1.24.18,<1.25.0',
+    'botocore>=1.24.19,<1.25.0',
     'jmespath>=0.7.1,<1.0.0',
     's3transfer>=0.5.0,<0.6.0',
 ]