chore: release 1.5.57

Author: aws-sdk-kotlin-ci

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.5.57] - 10/08/2025
+
+### Features
+* (**bedrockagentcorecontrol**) Adding support for authorizer type AWS_IAM to AgentCore Control Gateway.
+* (**licensemanagerusersubscriptions**) Released support for IPv6 and dual-stack active directories
+* (**outposts**) This release adds the new StartOutpostDecommission API, which starts the decommission process to return Outposts racks or servers.
+* (**servicequotas**) introduces Service Quotas Automatic Management. Users can opt-in to monitoring and managing service quotas, receive notifications when quota usage reaches thresholds, configure notification channels, subscribe to EventBridge events for automation, and view notifications in the AWS Health dashboard.
+
 ## [1.5.56] - 10/07/2025
 
 ### Features

gradle.properties

@@ -6,7 +6,7 @@ kotlin.native.ignoreDisabledTargets=true
 org.gradle.jvmargs=-Xmx10g -XX:MaxMetaspaceSize=2G
 
 # sdk
-sdkVersion=1.5.57-SNAPSHOT
+sdkVersion=1.5.57
 
 # atomicfu
 kotlinx.atomicfu.enableJvmIrTransformation=true