news.md in grntest-1.7.8

- old
+ new

@@ -1,6 +1,13 @@
 # News
 
+## 1.7.8: 2025-01-15
+
+### Improvements
+
+  * `@add-substitution`: Added support for `"` in substituted and
+    normalized templates.
+
 ## 1.7.7: 2024-11-12
 
 ### Improvements
 
   * Required json 2.8.1 or later. Because json 2.8.0 changed