chore: release 0.15.3

Author: aws-sdk-kotlin-ci

.changes/3ac31858-0e36-434b-a46f-c35de6bab62c.json

@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.15.3] - 02/16/2023
+
+### Features
+* [#839](https://github.com/awslabs/aws-sdk-kotlin/issues/839) Add an interceptor for adding `Expect: 100-continue` headers to HTTP requests
+
+### Miscellaneous
+* Upgrade to Kotlin 1.8.10
+
 ## [0.15.2] - 02/09/2023
 
 ### Features

.changes/8f1ff251-7fed-4543-a077-51b2fe0aa684.json

@@ -6,7 +6,7 @@ kotlin.native.ignoreDisabledTargets=true
 kotlin.mpp.enableCompatibilityMetadataVariant=true
 
 # SDK
-sdkVersion=0.15.3-SNAPSHOT
+sdkVersion=0.15.3
 
 # kotlin
 kotlinVersion=1.8.10