chore: release 0.21.2-beta

Author: aws-sdk-kotlin-ci

.changes/329cc9ce-670c-487e-80f6-df943f352ed6.json

@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.21.2-beta] - 03/09/2023
+
+### Features
+* Add sub-property support for AWS config.
+
+### Miscellaneous
+* Sync AWS models and bump smithy-kotlin version
+
 ## [0.21.1-beta] - 03/02/2023
 
 ### Miscellaneous

.changes/eac80a26-c648-4ff5-a606-87bfc11ce665.json

@@ -7,7 +7,7 @@ kotlin.mpp.enableCompatibilityMetadataVariant=true
 org.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=2G
 
 # sdk
-sdkVersion=0.21.2-SNAPSHOT
+sdkVersion=0.21.2-beta
 
 # codegen
 smithyVersion=1.26.1