diff --git a/zip-0401.rst b/zip-0401.rst
index bb567f53..196d1e84 100644
--- a/zip-0401.rst
+++ b/zip-0401.rst
@@ -193,8 +193,8 @@ attacker’s transactions cannot be relied on to expire.
 Deployment
 ==========
 
-This specification is proposed to be implemented in ``zcashd`` v2.1.0. It is
-independent of the Blossom network upgrade.
+This specification was implemented in `zcashd` v2.1.0-1. It is independent of
+the Blossom network upgrade.
 
 
 Reference implementation