diff --git a/common/types/message/message.go b/common/types/message/message.go
index f087b11466..b687af559e 100644
--- a/common/types/message/message.go
+++ b/common/types/message/message.go
@@ -263,7 +263,7 @@ type ChunkInfo struct {
 
 // ChunkProof includes the proof info that are required for chunk verification and rollup.
 type ChunkProof struct {
-	StorageTrace []byte `json:"storage_trace"`
+	StorageTrace []byte `json:"storage_trace,omitempty"`
 	Protocol     []byte `json:"protocol"`
 	Proof        []byte `json:"proof"`
 	Instances    []byte `json:"instances"`
diff --git a/common/version/version.go b/common/version/version.go
index e593fdce61..ae848a7c14 100644
--- a/common/version/version.go
+++ b/common/version/version.go
@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )
 
-var tag = "v4.3.11"
+var tag = "v4.3.12"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {