diff --git a/.changes/51a98f59-4a7f-4d14-8f26-4eb70a3eb1dc.json b/.changes/51a98f59-4a7f-4d14-8f26-4eb70a3eb1dc.json
deleted file mode 100644
index 13b815088..000000000
--- a/.changes/51a98f59-4a7f-4d14-8f26-4eb70a3eb1dc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "id": "51a98f59-4a7f-4d14-8f26-4eb70a3eb1dc",
-    "type": "bugfix",
-    "description": "Fix application of `:content-type` for event stream inputs in the `smithy.protocols#rpcv2Cbor` protocol"
-}
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab9fb0b6d..3aeb0679e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [1.3.23] - 11/14/2024
+
+### Fixes
+* Fix application of `:content-type` for event stream inputs in the `smithy.protocols#rpcv2Cbor` protocol
+
 ## [1.3.22] - 11/14/2024
 
 ## [1.3.21] - 11/13/2024
diff --git a/gradle.properties b/gradle.properties
index 72384191e..478cc7056 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -13,7 +13,7 @@ kotlinx.atomicfu.enableNativeIrTransformation=false
 org.gradle.jvmargs=-Xmx2G -XX:MaxMetaspaceSize=1G
 
 # SDK
-sdkVersion=1.3.23-SNAPSHOT
+sdkVersion=1.3.23
 
 # codegen
-codegenVersion=0.33.23-SNAPSHOT
\ No newline at end of file
+codegenVersion=0.33.23
\ No newline at end of file