diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f0570491a..9d3bc4d3bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@
 
 ## PKCS #11 Cloud KMS Library
 
+### PKCS#11 v1.4
+
+The following changes are included in the v1.4 (April 2024) release:
+
+*   Add support for symmetric AES key creation.
+
 ### PKCS#11 v1.3
 
 The following changes are included in the v1.3 (November 2023) release:
diff --git a/kmsp11/version.h b/kmsp11/version.h
index 6017601374..40b259879c 100644
--- a/kmsp11/version.h
+++ b/kmsp11/version.h
@@ -21,7 +21,7 @@
 
 namespace cloud_kms::kmsp11 {
 
-constexpr CK_VERSION kLibraryVersion = {1, 3};
+constexpr CK_VERSION kLibraryVersion = {1, 4};
 
 }