Fix changelog

treeowl · treeowl · commit 06f921413509 · 2021-06-30T03:21:22.000-04:00
diff --git a/containers/changelog.md b/containers/changelog.md
@@ -8,7 +8,7 @@
   should be, and we have detailed tests to make sure they stay that way.
   (Thanks, coot.)
 
-* The `Ord IntSet` instance, which was broken in the last version, has been
+* The `Ord IntSet` instance, which was broken in 0.6.3.1, has been
   repaired.
 
 ### New instance
