diff --git a/HISTORY.md b/HISTORY.md
index 080b35ad..8b1d9324 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,20 @@
+## 2.6.1 (November 25, 2024)
+
+### New features
+
+- Added the `"x-atlan-client-origin": "product_sdk"` header to the `AtlanClient`.
+- Added a method to retrieve all credentials: `CredentialClient.get_all()`.
+
+### QOL improvements
+
+- Generated the latest typedef models.
+  - Application typedef changes:
+    - Replaced the `Application` supertype with `App`.
+    - Renamed `ApplicationContainer` to `Application`.
+    - Changed the level of the relationship from `Catalog` to `Asset`.
+    - Updated the name of the de-normalized attribute.
+- Added a wait to the integration test fixtures (atlan_tag_test, custom_metadata_test).
+
 ## 2.6.0 (November 21, 2024)
 
 ### New features
diff --git a/pyatlan/version.txt b/pyatlan/version.txt
index e70b4523..6a6a3d8e 100644
--- a/pyatlan/version.txt
+++ b/pyatlan/version.txt
@@ -1 +1 @@
-2.6.0
+2.6.1