From e25a11682132e76c436e73ddb4ffb90da044b0d6 Mon Sep 17 00:00:00 2001
From: Leonardo de Moura <leonardo@microsoft.com>
Date: Sat, 23 Apr 2022 12:16:36 -0700
Subject: [PATCH] chore: `RELEASES.md`

---
 RELEASES.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/RELEASES.md b/RELEASES.md
index 5f460e0b77..c93bd351e6 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,6 +1,15 @@
 Unreleased
 ---------
 
+* Fix binder information for `match` patterns that use definitions tagged with `[matchPattern]` (e.g., `Nat.add`).
+  We now have proper binder information for the variable `y` in the following example.
+  ```lean
+  def f (x : Nat) : Nat :=
+    match x with
+    | 0 => 1
+    | y + 1 => y
+  ```
+
 * (Fix) the default value for structure fields may now depend on the structure parameters. Example:
   ```lean
   structure Something (i: Nat) where