diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9da96621d44..25653bfc0c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## [1.3.48] - 10/07/2024
+
+### Features
+* (**deadline**) Add support for using the template from a previous job during job creation and listing parameter definitions for a job.
+* (**qconnect**) This release adds support for the following capabilities: Configuration of the Gen AI system via AIAgent and AIPrompts. Integration support for Bedrock Knowledge Base.
+* (**redshift**) Add validation pattern to S3KeyPrefix on the EnableLogging API
+
+### Documentation
+* (**marketplacereporting**) Documentation-only update for AWS Marketplace Reporting API.
+
 ## [1.3.47] - 10/04/2024
 
 ### Features
diff --git a/gradle.properties b/gradle.properties
index c82c411504d..060247c0d50 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@ kotlin.native.ignoreDisabledTargets=true
 org.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=2G
 
 # sdk
-sdkVersion=1.3.48-SNAPSHOT
+sdkVersion=1.3.48
 
 # dokka config (values specified at build-time as needed)
 smithyKotlinDocBaseUrl=https://sdk.amazonaws.com/kotlin/api/smithy-kotlin/api/$smithyKotlinRuntimeVersion/