diff --git a/.changes/1.35.22.json b/.changes/1.35.22.json
new file mode 100644
index 000000000000..55b680dad2a3
--- /dev/null
+++ b/.changes/1.35.22.json
@@ -0,0 +1,42 @@
+[
+  {
+    "category": "``autoscaling``",
+    "description": "Auto Scaling groups now support the ability to strictly balance instances across Availability Zones by configuring the AvailabilityZoneDistribution parameter. If balanced-only is configured for a group, launches will always be attempted in the under scaled Availability Zone even if it is unhealthy.",
+    "type": "api-change"
+  },
+  {
+    "category": "``bedrock-agent``",
+    "description": "Add prompt support for chat template configuration and agent generative AI resource. Add support for configuring an optional guardrail in Prompt and Knowledge Base nodes in Prompt Flows. Add API to validate flow definition",
+    "type": "api-change"
+  },
+  {
+    "category": "``bedrock-runtime``",
+    "description": "Add Prompt management support to Bedrock runtime APIs: Converse, ConverseStream, InvokeModel, InvokeModelWithStreamingResponse",
+    "type": "api-change"
+  },
+  {
+    "category": "``cleanrooms``",
+    "description": "This release introduces support for Custom Models in AWS Clean Rooms ML.",
+    "type": "api-change"
+  },
+  {
+    "category": "``cleanroomsml``",
+    "description": "This release introduces support for Custom Models in AWS Clean Rooms ML.",
+    "type": "api-change"
+  },
+  {
+    "category": "``quicksight``",
+    "description": "Add Client Credentials based OAuth support for Snowflake and Starburst",
+    "type": "api-change"
+  },
+  {
+    "category": "``resource-explorer-2``",
+    "description": "Add GetManagedView, ListManagedViews APIs.",
+    "type": "api-change"
+  },
+  {
+    "category": "``synthetics``",
+    "description": "Add support to toggle if a canary will automatically delete provisioned canary resources such as Lambda functions and layers when a canary is deleted.  This behavior can be controlled via the new ProvisionedResourceCleanup property exposed in the CreateCanary and UpdateCanary APIs.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/.changes/next-release/api-change-autoscaling-52568.json b/.changes/next-release/api-change-autoscaling-52568.json
deleted file mode 100644
index 1560b4a7f1b7..000000000000
--- a/.changes/next-release/api-change-autoscaling-52568.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``autoscaling``",
-  "description": "Auto Scaling groups now support the ability to strictly balance instances across Availability Zones by configuring the AvailabilityZoneDistribution parameter. If balanced-only is configured for a group, launches will always be attempted in the under scaled Availability Zone even if it is unhealthy."
-}
diff --git a/.changes/next-release/api-change-bedrockagent-6645.json b/.changes/next-release/api-change-bedrockagent-6645.json
deleted file mode 100644
index d0775ea2055d..000000000000
--- a/.changes/next-release/api-change-bedrockagent-6645.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``bedrock-agent``",
-  "description": "Add prompt support for chat template configuration and agent generative AI resource. Add support for configuring an optional guardrail in Prompt and Knowledge Base nodes in Prompt Flows. Add API to validate flow definition"
-}
diff --git a/.changes/next-release/api-change-bedrockruntime-69720.json b/.changes/next-release/api-change-bedrockruntime-69720.json
deleted file mode 100644
index 12bce9d7f6c3..000000000000
--- a/.changes/next-release/api-change-bedrockruntime-69720.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``bedrock-runtime``",
-  "description": "Add Prompt management support to Bedrock runtime APIs: Converse, ConverseStream, InvokeModel, InvokeModelWithStreamingResponse"
-}
diff --git a/.changes/next-release/api-change-cleanrooms-76069.json b/.changes/next-release/api-change-cleanrooms-76069.json
deleted file mode 100644
index 3fba7345b7c7..000000000000
--- a/.changes/next-release/api-change-cleanrooms-76069.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``cleanrooms``",
-  "description": "This release introduces support for Custom Models in AWS Clean Rooms ML."
-}
diff --git a/.changes/next-release/api-change-cleanroomsml-34708.json b/.changes/next-release/api-change-cleanroomsml-34708.json
deleted file mode 100644
index e9c4ecd5bdde..000000000000
--- a/.changes/next-release/api-change-cleanroomsml-34708.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``cleanroomsml``",
-  "description": "This release introduces support for Custom Models in AWS Clean Rooms ML."
-}
diff --git a/.changes/next-release/api-change-quicksight-44271.json b/.changes/next-release/api-change-quicksight-44271.json
deleted file mode 100644
index 6d42d27e7bd7..000000000000
--- a/.changes/next-release/api-change-quicksight-44271.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``quicksight``",
-  "description": "Add Client Credentials based OAuth support for Snowflake and Starburst"
-}
diff --git a/.changes/next-release/api-change-resourceexplorer2-28123.json b/.changes/next-release/api-change-resourceexplorer2-28123.json
deleted file mode 100644
index 86681e10cb5e..000000000000
--- a/.changes/next-release/api-change-resourceexplorer2-28123.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``resource-explorer-2``",
-  "description": "Add GetManagedView, ListManagedViews APIs."
-}
diff --git a/.changes/next-release/api-change-synthetics-33626.json b/.changes/next-release/api-change-synthetics-33626.json
deleted file mode 100644
index b5e96027f79c..000000000000
--- a/.changes/next-release/api-change-synthetics-33626.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "type": "api-change",
-  "category": "``synthetics``",
-  "description": "Add support to toggle if a canary will automatically delete provisioned canary resources such as Lambda functions and layers when a canary is deleted.  This behavior can be controlled via the new ProvisionedResourceCleanup property exposed in the CreateCanary and UpdateCanary APIs."
-}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index b9a3bbf7703f..80e61dd3a536 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,19 @@
 CHANGELOG
 =========
 
+1.35.22
+=======
+
+* api-change:``autoscaling``: Auto Scaling groups now support the ability to strictly balance instances across Availability Zones by configuring the AvailabilityZoneDistribution parameter. If balanced-only is configured for a group, launches will always be attempted in the under scaled Availability Zone even if it is unhealthy.
+* api-change:``bedrock-agent``: Add prompt support for chat template configuration and agent generative AI resource. Add support for configuring an optional guardrail in Prompt and Knowledge Base nodes in Prompt Flows. Add API to validate flow definition
+* api-change:``bedrock-runtime``: Add Prompt management support to Bedrock runtime APIs: Converse, ConverseStream, InvokeModel, InvokeModelWithStreamingResponse
+* api-change:``cleanrooms``: This release introduces support for Custom Models in AWS Clean Rooms ML.
+* api-change:``cleanroomsml``: This release introduces support for Custom Models in AWS Clean Rooms ML.
+* api-change:``quicksight``: Add Client Credentials based OAuth support for Snowflake and Starburst
+* api-change:``resource-explorer-2``: Add GetManagedView, ListManagedViews APIs.
+* api-change:``synthetics``: Add support to toggle if a canary will automatically delete provisioned canary resources such as Lambda functions and layers when a canary is deleted.  This behavior can be controlled via the new ProvisionedResourceCleanup property exposed in the CreateCanary and UpdateCanary APIs.
+
+
 1.35.21
 =======
 
diff --git a/awscli/__init__.py b/awscli/__init__.py
index c90a8ae29bde..0f626391d31b 100644
--- a/awscli/__init__.py
+++ b/awscli/__init__.py
@@ -18,7 +18,7 @@
 
 import os
 
-__version__ = '1.35.21'
+__version__ = '1.35.22'
 
 #
 # 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 394c72d9a578..57fe25f4cdf1 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -52,7 +52,7 @@
 # The short X.Y version.
 version = '1.35.'
 # The full version, including alpha/beta/rc tags.
-release = '1.35.21'
+release = '1.35.22'
 
 # 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 4c68ab7a74a3..99c86614b31e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-        botocore==1.35.55
+        botocore==1.35.56
         docutils>=0.10,<0.17
         s3transfer>=0.10.0,<0.11.0
         PyYAML>=3.10,<6.1
diff --git a/setup.py b/setup.py
index 164a21fb5506..5295fac2452b 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ def find_version(*file_paths):
 
 
 install_requires = [
-    'botocore==1.35.55',
+    'botocore==1.35.56',
     'docutils>=0.10,<0.17',
     's3transfer>=0.10.0,<0.11.0',
     'PyYAML>=3.10,<6.1',