diff --git a/.changes/1.27.150.json b/.changes/1.27.150.json
new file mode 100644
index 000000000000..854ca3bf115f
--- /dev/null
+++ b/.changes/1.27.150.json
@@ -0,0 +1,32 @@
+[
+  {
+    "category": "``athena``",
+    "description": "You can now define custom spark properties at start of the session for use cases like cluster encryption, table formats, and general Spark tuning.",
+    "type": "api-change"
+  },
+  {
+    "category": "``comprehendmedical``",
+    "description": "This release supports a new set of entities and traits.",
+    "type": "api-change"
+  },
+  {
+    "category": "``payment-cryptography-data``",
+    "description": "Initial release of AWS Payment Cryptography DataPlane Plane service for performing cryptographic operations typically used during card payment processing.",
+    "type": "api-change"
+  },
+  {
+    "category": "``payment-cryptography``",
+    "description": "Initial release of AWS Payment Cryptography Control Plane service for creating and managing cryptographic keys used during card payment processing.",
+    "type": "api-change"
+  },
+  {
+    "category": "``servicecatalog``",
+    "description": "New parameter added in ServiceCatalog DescribeProvisioningArtifact api - IncludeProvisioningArtifactParameters. This parameter can be used to return information about the parameters used to provision the product",
+    "type": "api-change"
+  },
+  {
+    "category": "``timestream-write``",
+    "description": "This release adds the capability for customers to define how their data should be partitioned, optimizing for certain access patterns. This definition will take place as a part of the table creation.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/.changes/next-release/api-change-athena-55975.json b/.changes/next-release/api-change-athena-55975.json
deleted file mode 100644
index 9f236218a0f4..000000000000
--- a/.changes/next-release/api-change-athena-55975.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``athena``",
-  "description": "You can now define custom spark properties at start of the session for use cases like cluster encryption, table formats, and general Spark tuning."
-}
diff --git a/.changes/next-release/api-change-comprehendmedical-83578.json b/.changes/next-release/api-change-comprehendmedical-83578.json
deleted file mode 100644
index 83b79d8de4d7..000000000000
--- a/.changes/next-release/api-change-comprehendmedical-83578.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``comprehendmedical``",
-  "description": "This release supports a new set of entities and traits."
-}
diff --git a/.changes/next-release/api-change-paymentcryptography-34917.json b/.changes/next-release/api-change-paymentcryptography-34917.json
deleted file mode 100644
index fb79b8938139..000000000000
--- a/.changes/next-release/api-change-paymentcryptography-34917.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``payment-cryptography``",
-  "description": "Initial release of AWS Payment Cryptography Control Plane service for creating and managing cryptographic keys used during card payment processing."
-}
diff --git a/.changes/next-release/api-change-paymentcryptographydata-20196.json b/.changes/next-release/api-change-paymentcryptographydata-20196.json
deleted file mode 100644
index 1e9621e0effd..000000000000
--- a/.changes/next-release/api-change-paymentcryptographydata-20196.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``payment-cryptography-data``",
-  "description": "Initial release of AWS Payment Cryptography DataPlane Plane service for performing cryptographic operations typically used during card payment processing."
-}
diff --git a/.changes/next-release/api-change-servicecatalog-35143.json b/.changes/next-release/api-change-servicecatalog-35143.json
deleted file mode 100644
index 08faf7967911..000000000000
--- a/.changes/next-release/api-change-servicecatalog-35143.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``servicecatalog``",
-  "description": "New parameter added in ServiceCatalog DescribeProvisioningArtifact api - IncludeProvisioningArtifactParameters. This parameter can be used to return information about the parameters used to provision the product"
-}
diff --git a/.changes/next-release/api-change-timestreamwrite-33367.json b/.changes/next-release/api-change-timestreamwrite-33367.json
deleted file mode 100644
index 873d5e0d2673..000000000000
--- a/.changes/next-release/api-change-timestreamwrite-33367.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``timestream-write``",
-  "description": "This release adds the capability for customers to define how their data should be partitioned, optimizing for certain access patterns. This definition will take place as a part of the table creation."
-}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 2c0cd44bab9a..48c872b80bea 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,17 @@
 CHANGELOG
 =========
 
+1.27.150
+========
+
+* api-change:``athena``: You can now define custom spark properties at start of the session for use cases like cluster encryption, table formats, and general Spark tuning.
+* api-change:``comprehendmedical``: This release supports a new set of entities and traits.
+* api-change:``payment-cryptography-data``: Initial release of AWS Payment Cryptography DataPlane Plane service for performing cryptographic operations typically used during card payment processing.
+* api-change:``payment-cryptography``: Initial release of AWS Payment Cryptography Control Plane service for creating and managing cryptographic keys used during card payment processing.
+* api-change:``servicecatalog``: New parameter added in ServiceCatalog DescribeProvisioningArtifact api - IncludeProvisioningArtifactParameters. This parameter can be used to return information about the parameters used to provision the product
+* api-change:``timestream-write``: This release adds the capability for customers to define how their data should be partitioned, optimizing for certain access patterns. This definition will take place as a part of the table creation.
+
+
 1.27.149
 ========
 
diff --git a/awscli/__init__.py b/awscli/__init__.py
index d0ad0a06ef7f..b8ca60ba6d64 100644
--- a/awscli/__init__.py
+++ b/awscli/__init__.py
@@ -17,7 +17,7 @@
 """
 import os
 
-__version__ = '1.27.149'
+__version__ = '1.27.150'
 
 #
 # Get our data path to be added to botocore's search path
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 68df6691f821..c9683f7ba3e7 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -52,7 +52,7 @@
 # The short X.Y version.
 version = '1.27.1'
 # The full version, including alpha/beta/rc tags.
-release = '1.27.149'
+release = '1.27.150'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/setup.cfg b/setup.cfg
index c9d295d3bfdd..db105c0d83f9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-        botocore==1.29.149
+        botocore==1.29.150
         docutils>=0.10,<0.17
         s3transfer>=0.6.0,<0.7.0
         PyYAML>=3.10,<5.5
diff --git a/setup.py b/setup.py
index c5ee917d69d2..b95f729a533d 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ def find_version(*file_paths):
 
 
 install_requires = [
-    'botocore==1.29.149',
+    'botocore==1.29.150',
     'docutils>=0.10,<0.17',
     's3transfer>=0.6.0,<0.7.0',
     'PyYAML>=3.10,<5.5',