diff --git a/.changes/1.35.88.json b/.changes/1.35.88.json
new file mode 100644
index 0000000000..99ad69fa9b
--- /dev/null
+++ b/.changes/1.35.88.json
@@ -0,0 +1,22 @@
+[
+  {
+    "category": "``bcm-pricing-calculator``",
+    "description": "Added ConflictException to DeleteBillEstimate.",
+    "type": "api-change"
+  },
+  {
+    "category": "``ecr``",
+    "description": "Add support for Dualstack Endpoints",
+    "type": "api-change"
+  },
+  {
+    "category": "``network-firewall``",
+    "description": "Dual-stack endpoints are now supported.",
+    "type": "api-change"
+  },
+  {
+    "category": "``securityhub``",
+    "description": "Documentation updates for AWS Security Hub",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/.changes/next-release/api-change-bcmpricingcalculator-76032.json b/.changes/next-release/api-change-bcmpricingcalculator-76032.json
deleted file mode 100644
index 59c68d2dd6..0000000000
--- a/.changes/next-release/api-change-bcmpricingcalculator-76032.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``bcm-pricing-calculator``",
-  "description": "Added ConflictException to DeleteBillEstimate."
-}
diff --git a/.changes/next-release/api-change-ecr-32494.json b/.changes/next-release/api-change-ecr-32494.json
deleted file mode 100644
index ebb320c634..0000000000
--- a/.changes/next-release/api-change-ecr-32494.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``ecr``",
-  "description": "Add support for Dualstack Endpoints"
-}
diff --git a/.changes/next-release/api-change-networkfirewall-91281.json b/.changes/next-release/api-change-networkfirewall-91281.json
deleted file mode 100644
index b0b3847ccd..0000000000
--- a/.changes/next-release/api-change-networkfirewall-91281.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``network-firewall``",
-  "description": "Dual-stack endpoints are now supported."
-}
diff --git a/.changes/next-release/api-change-securityhub-31980.json b/.changes/next-release/api-change-securityhub-31980.json
deleted file mode 100644
index 271afbb265..0000000000
--- a/.changes/next-release/api-change-securityhub-31980.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``securityhub``",
-  "description": "Documentation updates for AWS Security Hub"
-}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 6dfea9b8ff..8a6791eb8c 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,15 @@
 CHANGELOG
 =========
 
+1.35.88
+=======
+
+* api-change:``bcm-pricing-calculator``: Added ConflictException to DeleteBillEstimate.
+* api-change:``ecr``: Add support for Dualstack Endpoints
+* api-change:``network-firewall``: Dual-stack endpoints are now supported.
+* api-change:``securityhub``: Documentation updates for AWS Security Hub
+
+
 1.35.87
 =======
 
diff --git a/botocore/__init__.py b/botocore/__init__.py
index 90bfa3a343..8dbf48b71a 100644
--- a/botocore/__init__.py
+++ b/botocore/__init__.py
@@ -16,7 +16,7 @@
 import os
 import re
 
-__version__ = '1.35.87'
+__version__ = '1.35.88'
 
 
 class NullHandler(logging.Handler):
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 5f83bd436c..845eb568cf 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -59,7 +59,7 @@
 # The short X.Y version.
 version = '1.35.'
 # The full version, including alpha/beta/rc tags.
-release = '1.35.87'
+release = '1.35.88'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.