diff --git a/HISTORY.md b/HISTORY.md
index c652bdb71..1190a7df0 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,9 @@
+## 9.7.4 (June 2, 2026)
+
+### Experimental: `pyatlan_v9`
+
+- Generated latest typedef models. (#947)
+
 ## 9.7.3 (May 25, 2026)
 
 ### New Features
diff --git a/pyatlan/version.txt b/pyatlan/version.txt
index 23ca8cda0..a0cd21410 100644
--- a/pyatlan/version.txt
+++ b/pyatlan/version.txt
@@ -1 +1 @@
-9.7.3
+9.7.4