diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1078b6f38b0..ebdcabbe5fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## [1.3.73] - 11/13/2024
+
+### Features
+* (**accessanalyzer**) This release adds support for policy validation and external access findings for resource control policies (RCP). IAM Access Analyzer helps you author functional and secure RCPs and awareness that a RCP may restrict external access. Updated service API, documentation, and paginators.
+* (**applicationsignals**) Amazon CloudWatch Application Signals now supports creating Service Level Objectives with burn rates. Users can now create or update SLOs with burn rate configurations to meet their specific business requirements.
+* (**b2bi**) This release adds a GenerateMapping API to allow generation of JSONata or XSLT transformer code based on input and output samples.
+* (**billing**) Today, AWS announces the general availability of ListBillingViews API in the AWS SDKs, to enable AWS Billing Conductor (ABC) users to create proforma Cost and Usage Reports (CUR) programmatically.
+* (**cloudtrail**) This release adds a new API GenerateQuery that generates a query from a natural language prompt about the event data in your event data store. This operation uses generative artificial intelligence (generative AI) to produce a ready-to-use SQL query from the prompt.
+* (**dynamodb**) This release includes supports the new WarmThroughput feature for DynamoDB. You can now provide an optional WarmThroughput attribute for CreateTable or UpdateTable APIs to pre-warm your table or global secondary index. You can also use DescribeTable to see the latest WarmThroughput value.
+* (**ec2**) This release adds the source AMI details in DescribeImages API
+* (**internetmonitor**) Add new query type Routing_Suggestions regarding querying interface
+* (**mediaconvert**) This release adds support for ARN inputs in the Kantar credentials secrets name field and the MSPR field to the manifests for PlayReady DRM protected outputs.
+* (**organizations**) Add support for policy operations on the Resource Control Polices.
+
 ## [1.3.72] - 11/12/2024
 
 ### Features
diff --git a/codegen/sdk/packages.json b/codegen/sdk/packages.json
index 5ffe924bed4..4ece9efd043 100644
--- a/codegen/sdk/packages.json
+++ b/codegen/sdk/packages.json
@@ -234,6 +234,12 @@
             "artifactName": "bedrockruntime",
             "brazilName": "AwsSdkKotlinBedrockRuntime"
         },
+        {
+            "sdkId": "Billing",
+            "namespace": "aws.sdk.kotlin.services.billing",
+            "artifactName": "billing",
+            "brazilName": "AwsSdkKotlinBilling"
+        },
         {
             "sdkId": "Braket",
             "namespace": "aws.sdk.kotlin.services.braket",
diff --git a/gradle.properties b/gradle.properties
index 2098468f105..051058e2cff 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@ kotlin.native.ignoreDisabledTargets=true
 org.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=2G
 
 # sdk
-sdkVersion=1.3.73-SNAPSHOT
+sdkVersion=1.3.73
 
 # dokka config (values specified at build-time as needed)
 smithyKotlinDocBaseUrl=https://sdk.amazonaws.com/kotlin/api/smithy-kotlin/api/$smithyKotlinRuntimeVersion/