diff --git a/Changes b/Changes
index d4cf3b7c9..b817abc5a 100644
--- a/Changes
+++ b/Changes
@@ -8,7 +8,7 @@ The changes in each Verilator version are described below.  The
 contributors that suggested a given feature are shown in []. Thanks!
 
 
-Verilator 4.219 devel
+Verilator 4.220 2022-03-12
 ==========================
 
 **Minor:**
diff --git a/configure.ac b/configure.ac
index 2414ea278..22e745ffd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@
 
 #AC_INIT([Verilator],[#.### YYYY-MM-DD])
 #AC_INIT([Verilator],[#.### devel])
-AC_INIT([Verilator],[4.219 devel],
+AC_INIT([Verilator],[4.220 2022-03-12],
         [https://verilator.org],
         [verilator],[https://verilator.org])
 # When releasing, also update header of Changes file