diff --git a/CHANGELOG.md b/CHANGELOG.md
index da4015feec7..59d5f4028e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.14.2-beta] - 04/07/2022
+
+**WARNING: Beta releases may contain bugs and no guarantee is made about API stability. They are not recommended for production use!**
+
+### Fixes
+
+* fix timeout on large requests [#572](https://github.com/awslabs/aws-sdk-kotlin/issues/572)
+
 ## [0.14.1-beta] - 03/31/2022
 
 **WARNING: Beta releases may contain bugs and no guarantee is made about API stability. They are not recommended for production use!**
diff --git a/gradle.properties b/gradle.properties
index f3f4239c232..db2b82a2a06 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,13 +6,13 @@ kotlin.native.ignoreDisabledTargets=true
 org.gradle.jvmargs=-Xmx6g -XX:MaxPermSize=6g -XX:MaxMetaspaceSize=1G
 
 # sdk
-sdkVersion=0.14.2-SNAPSHOT
+sdkVersion=0.14.3-SNAPSHOT
 
 # codegen
 smithyVersion=1.17.0
 smithyGradleVersion=0.5.3
 # smithy-kotlin codegen and runtime are versioned together
-smithyKotlinVersion=0.8.1
+smithyKotlinVersion=0.8.2
 
 # kotlin
 kotlinVersion=1.6.10