diff --git a/.changes/1.34.148.json b/.changes/1.34.148.json
new file mode 100644
index 0000000000..b21c0f1964
--- /dev/null
+++ b/.changes/1.34.148.json
@@ -0,0 +1,32 @@
+[
+  {
+    "category": "``cleanrooms``",
+    "description": "Three enhancements to the AWS Clean Rooms: Disallowed Output Columns, Flexible Result Receivers, SQL as a Seed",
+    "type": "api-change"
+  },
+  {
+    "category": "``dynamodb``",
+    "description": "DynamoDB doc only update for July",
+    "type": "api-change"
+  },
+  {
+    "category": "``iotsitewise``",
+    "description": "Adds support for creating SiteWise Edge gateways that run on a Siemens Industrial Edge Device.",
+    "type": "api-change"
+  },
+  {
+    "category": "``mediapackagev2``",
+    "description": "This release adds support for Irdeto DRM encryption in DASH manifests.",
+    "type": "api-change"
+  },
+  {
+    "category": "``medical-imaging``",
+    "description": "CopyImageSet API adds copying selected instances between image sets, and overriding inconsistent metadata with a force parameter. UpdateImageSetMetadata API enables reverting to prior versions; updates to Study, Series, and SOP Instance UIDs; and updates to private elements, with a force parameter.",
+    "type": "api-change"
+  },
+  {
+    "category": "``pinpoint-sms-voice-v2``",
+    "description": "Update for rebrand to AWS End User Messaging SMS and Voice.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/.changes/next-release/api-change-cleanrooms-28554.json b/.changes/next-release/api-change-cleanrooms-28554.json
deleted file mode 100644
index 39d28c56f5..0000000000
--- a/.changes/next-release/api-change-cleanrooms-28554.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``cleanrooms``",
-  "description": "Three enhancements to the AWS Clean Rooms: Disallowed Output Columns, Flexible Result Receivers, SQL as a Seed"
-}
diff --git a/.changes/next-release/api-change-dynamodb-74256.json b/.changes/next-release/api-change-dynamodb-74256.json
deleted file mode 100644
index 3b5e664389..0000000000
--- a/.changes/next-release/api-change-dynamodb-74256.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``dynamodb``",
-  "description": "DynamoDB doc only update for July"
-}
diff --git a/.changes/next-release/api-change-iotsitewise-35719.json b/.changes/next-release/api-change-iotsitewise-35719.json
deleted file mode 100644
index b547afc336..0000000000
--- a/.changes/next-release/api-change-iotsitewise-35719.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``iotsitewise``",
-  "description": "Adds support for creating SiteWise Edge gateways that run on a Siemens Industrial Edge Device."
-}
diff --git a/.changes/next-release/api-change-mediapackagev2-46553.json b/.changes/next-release/api-change-mediapackagev2-46553.json
deleted file mode 100644
index f37ab90f74..0000000000
--- a/.changes/next-release/api-change-mediapackagev2-46553.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``mediapackagev2``",
-  "description": "This release adds support for Irdeto DRM encryption in DASH manifests."
-}
diff --git a/.changes/next-release/api-change-medicalimaging-65420.json b/.changes/next-release/api-change-medicalimaging-65420.json
deleted file mode 100644
index 75a4e87618..0000000000
--- a/.changes/next-release/api-change-medicalimaging-65420.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``medical-imaging``",
-  "description": "CopyImageSet API adds copying selected instances between image sets, and overriding inconsistent metadata with a force parameter. UpdateImageSetMetadata API enables reverting to prior versions; updates to Study, Series, and SOP Instance UIDs; and updates to private elements, with a force parameter."
-}
diff --git a/.changes/next-release/api-change-pinpointsmsvoicev2-43299.json b/.changes/next-release/api-change-pinpointsmsvoicev2-43299.json
deleted file mode 100644
index 99aec2c817..0000000000
--- a/.changes/next-release/api-change-pinpointsmsvoicev2-43299.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``pinpoint-sms-voice-v2``",
-  "description": "Update for rebrand to AWS End User Messaging SMS and Voice."
-}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 6d48a21ba1..991c9eaa73 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,17 @@
 CHANGELOG
 =========
 
+1.34.148
+========
+
+* api-change:``cleanrooms``: Three enhancements to the AWS Clean Rooms: Disallowed Output Columns, Flexible Result Receivers, SQL as a Seed
+* api-change:``dynamodb``: DynamoDB doc only update for July
+* api-change:``iotsitewise``: Adds support for creating SiteWise Edge gateways that run on a Siemens Industrial Edge Device.
+* api-change:``mediapackagev2``: This release adds support for Irdeto DRM encryption in DASH manifests.
+* api-change:``medical-imaging``: CopyImageSet API adds copying selected instances between image sets, and overriding inconsistent metadata with a force parameter. UpdateImageSetMetadata API enables reverting to prior versions; updates to Study, Series, and SOP Instance UIDs; and updates to private elements, with a force parameter.
+* api-change:``pinpoint-sms-voice-v2``: Update for rebrand to AWS End User Messaging SMS and Voice.
+
+
 1.34.147
 ========
 
diff --git a/botocore/__init__.py b/botocore/__init__.py
index 6d8c5c067a..d103abd57c 100644
--- a/botocore/__init__.py
+++ b/botocore/__init__.py
@@ -16,7 +16,7 @@
 import os
 import re
 
-__version__ = '1.34.147'
+__version__ = '1.34.148'
 
 
 class NullHandler(logging.Handler):
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 7c3de9d06f..058ed4bb2d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -59,7 +59,7 @@
 # The short X.Y version.
 version = '1.34.1'
 # The full version, including alpha/beta/rc tags.
-release = '1.34.147'
+release = '1.34.148'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.