edit changelog

CHANGELOG.md

@@ -31,8 +31,8 @@ Coq development, but not every API-breaking change is listed.  Changes marked
 * Make use of `notypeclasses refine` in the implementation of `iPoseProof` and
   `iAssumption`, see https://gitlab.mpi-sws.org/iris/iris/merge_requests/329
   This has two consequences:
-  1. Coq's new unification algorithm is used more often by the proof mode
-     tactics
+  1. Coq's "new" unification algorithm (the one in `refine`, not the "old" one
+     in `apply`) is used more often by the proof mode tactics.
   2. TC constraints are solved eagerly, see https://github.com/coq/coq/issues/6583.
   In order to port your development, it is often needed to instantiate evars
   explicitly (since TC search is performed less eagerly), and in few cases it is