NEWS

--- a/NEWS	Tue Mar 04 16:58:46 2025 +0100
+++ b/NEWS	Tue Mar 04 17:57:10 2025 +0100
@@ -14,6 +14,10 @@
       monotone_on_inf_fun
       monotone_on_sup_fun
 
+* Theory "HOL.Wellfounded":
+  - Added lemmas.
+      wfp_on_iff_wfp
+
 * Theory "HOL-Library.Multiset":
   - Renamed lemmas. Minor INCOMPATIBILITY.
       filter_image_mset ~> filter_mset_image_mset