--- a/relnotes/next	Thu Dec 03 17:18:49 2020 +0530
+++ b/relnotes/next	Wed Dec 09 18:31:19 2020 -0800
@@ -20,6 +20,9 @@
  * `hg strip`, from the strip extension, is now a core command, `hg
    debugstrip`. The extension remains for compatibility.
 
+ * `hg diff` now supports `--from <rev>` and `--to <rev>` arguments as
+   clearer alternatives to `-r <revs>`.
+
  * The memory footprint per changeset during pull/unbundle
    operations has been further reduced.