chore: release 1.5.5

Author: aws-sdk-kotlin-ci

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.5.5] - 07/28/2025
+
+### Features
+* (**directconnect**) Enable MACSec support and features on Interconnects.
+* (**iotsitewise**) Add support for native anomaly detection in IoT SiteWise using new Computation Model APIs
+* (**osis**) Add Pipeline Role Arn as an optional parameter to the create / update pipeline APIs as an alternative to passing in the pipeline configuration body
+
 ## [1.5.4] - 07/25/2025
 
 ### Features

gradle.properties

@@ -6,7 +6,7 @@ kotlin.native.ignoreDisabledTargets=true
 org.gradle.jvmargs=-Xmx10g -XX:MaxMetaspaceSize=2G
 
 # sdk
-sdkVersion=1.5.5-SNAPSHOT
+sdkVersion=1.5.5
 
 # dokka config (values specified at build-time as needed)
 smithyKotlinDocBaseUrl=https://sdk.amazonaws.com/kotlin/api/smithy-kotlin/api/$smithyKotlinRuntimeVersion/