diff --git a/Changes b/Changes
index e912ff79f..558f81a11 100644
--- a/Changes
+++ b/Changes
@@ -5,6 +5,8 @@ The contributors that suggested a given feature are shown in []. Thanks!
 
 * Verilator 4.029 devel
 
+**    Add split_var metacomment to assist UNOPTFLAT fixes, #2066. [Yutetsu TAKATSUKASA]
+
 ***   Add +verilator+noassert flag to disable assertion checking. [Tobias Wölfel]
 
 ***   Add check for assertOn for asserts, #2162. [Tobias Wölfel]