Update changelog for 17.1.8

[ci skip]

jh/CHANGELOG.md

@@ -111,6 +111,11 @@ JH changes only. For others see [CHANGELOG.md](../CHANGELOG.md)
 
 ### Security (7 changes)
 
+## 17.1.8 (2024-09-17)
+
+JH changes only. For others see [CHANGELOG.md](../CHANGELOG.md)
+No changes.
+
 ## 17.1.7 (2024-09-12)
 
 JH changes only. For others see [CHANGELOG.md](../CHANGELOG.md)