diff --git a/.changes/1.35.99.json b/.changes/1.35.99.json
new file mode 100644
index 0000000000..0d29851d1b
--- /dev/null
+++ b/.changes/1.35.99.json
@@ -0,0 +1,12 @@
+[
+  {
+    "category": "``gamelift``",
+    "description": "[``botocore``] Amazon GameLift releases a new game session placement feature: PriorityConfigurationOverride. You can now override how a game session queue prioritizes placement locations for a single StartGameSessionPlacement request.",
+    "type": "api-change"
+  },
+  {
+    "category": "``route53``",
+    "description": "[``botocore``] Amazon Route 53 now supports the Mexico (Central) Region (mx-central-1) for latency records, geoproximity records, and private DNS for Amazon VPCs in that region",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 20b3d918c0..bb41683f24 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,13 @@
 CHANGELOG
 =========
 
+1.35.99
+=======
+
+* api-change:``gamelift``: [``botocore``] Amazon GameLift releases a new game session placement feature: PriorityConfigurationOverride. You can now override how a game session queue prioritizes placement locations for a single StartGameSessionPlacement request.
+* api-change:``route53``: [``botocore``] Amazon Route 53 now supports the Mexico (Central) Region (mx-central-1) for latency records, geoproximity records, and private DNS for Amazon VPCs in that region
+
+
 1.35.98
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index d2206523f5..3924854d11 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 from boto3.session import Session
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.35.98'
+__version__ = '1.35.99'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index 6bde3471cf..ec4b2aff95 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.35.98,<1.36.0
+    botocore>=1.35.99,<1.36.0
     jmespath>=0.7.1,<2.0.0
     s3transfer>=0.10.0,<0.11.0
 
diff --git a/setup.py b/setup.py
index 70e92ea660..355ed84714 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 
 requires = [
-    'botocore>=1.35.98,<1.36.0',
+    'botocore>=1.35.99,<1.36.0',
     'jmespath>=0.7.1,<2.0.0',
     's3transfer>=0.10.0,<0.11.0',
 ]