chore: release 0.15.0-beta

Author: ianbotsf

.changes/30477ab1-a876-4671-9c89-fcfc3c6ff3b8.json

@@ -1,5 +1,14 @@
 # Changelog
 
+## [0.15.0] - 04/29/2022
+
+### Documentation
+* update API reference doc styling
+
+### Miscellaneous
+* Sync latest AWS service models
+* Refactor hashing functions into new subproject
+
 ## [0.14.4-beta] - 04/21/2022
 
 **WARNING: Beta releases may contain bugs and no guarantee is made about API stability. They are not recommended for production use!**

.changes/bf90661c-f9bc-4d05-9bdb-e657df26c984.json

@@ -6,13 +6,13 @@ kotlin.native.ignoreDisabledTargets=true
 org.gradle.jvmargs=-Xmx6g -XX:MaxPermSize=6g -XX:MaxMetaspaceSize=1G
 
 # sdk
-sdkVersion=0.15.0-SNAPSHOT
+sdkVersion=0.15.0
 
 # codegen
 smithyVersion=1.17.0
 smithyGradleVersion=0.5.3
 # smithy-kotlin codegen and runtime are versioned together
-smithyKotlinVersion=0.9.0-SNAPSHOT
+smithyKotlinVersion=0.9.0
 
 # kotlin
 kotlinVersion=1.6.10