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-rw-r--r--COMPATIBILITY4
1 files changed, 4 insertions, 0 deletions
diff --git a/COMPATIBILITY b/COMPATIBILITY
index b44f344d..d85a5f3f 100644
--- a/COMPATIBILITY
+++ b/COMPATIBILITY
@@ -39,6 +39,10 @@ Tactics
the names in the brackets are synchronized so that H denotes the same
hypothesis in every subgoal.
+- Application patterns with a meta variable in function position (?X ?Y) now
+ match arbitrary applications as expected. Use a nested
+ [match X with (_ _) => fail 1 | _ => ..] to recover the old semantics.
+
- Some bug fixes may lead to incompatibilities (see CHANGES for a detailed
account).