chore: update changelog and release 0.12.0-beta

Author: aajtodd

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## [0.12.0-beta] - 02/04/2022
+
+**WARNING: Beta releases may contain bugs and no guarantee is made about API stability. They are not recommended for production use!**
+
+### Breaking changes
+* enable waiters
+
+### Fixes
+* propagate crt stream errors to response body consumer [#510](https://github.com/awslabs/aws-sdk-kotlin/pull/510)
+
 ## [0.11.0-beta] - 01/20/2022
 
 **WARNING: Beta releases may contain bugs and no guarantee is made about API stability. They are not recommended for production use!**

gradle.properties

@@ -6,7 +6,7 @@ kotlin.native.ignoreDisabledTargets=true
 org.gradle.jvmargs=-Xmx6g -XX:MaxPermSize=6g -XX:MaxMetaspaceSize=1G
 
 # sdk
-sdkVersion=0.11.1-SNAPSHOT
+sdkVersion=0.12.0-beta
 
 # codegen
 smithyVersion=1.13.1