diff --git a/common/errors/feature_errors.go b/common/errors/feature_errors.go
index 40c0ee9b178c..8c443f276ccb 100644
--- a/common/errors/feature_errors.go
+++ b/common/errors/feature_errors.go
@@ -4,22 +4,19 @@ import (
 	"context"
 )
 
-// PrintMigrateFeatureInfo prints a notice of the upcoming feature migration.
-// Place it after the source feature related config file pharser code.
-// Important note: Only use this when the target migrating feature is under construction.
-// Important note: Even when the target migrating feature has finished its construction, this notice can still be used yet before announcing deprecation of the old feature.
+// PrintNonRemovalDeprecatedFeatureWarning prints a warning of the deprecated feature that won't be removed in the near future.
 // Do not remove this function even there is no reference to it.
-func PrintMigrateFeatureInfo(sourceFeature string, targetFeature string) {
-	LogInfo(context.Background(), "The feature "+sourceFeature+" will be migrated to "+targetFeature+" in the future.")
+func PrintNonRemovalDeprecatedFeatureWarning(sourceFeature string, targetFeature string) {
+	LogWarning(context.Background(), "The feature "+sourceFeature+" is deprecated, not recommended for using and might be removed. Please migrate to "+targetFeature+" as soon as possible.")
 }
 
 // PrintDeprecatedFeatureWarning prints a warning for deprecated and going to be removed feature.
 // Do not remove this function even there is no reference to it.
 func PrintDeprecatedFeatureWarning(feature string, migrateFeature string) {
 	if len(migrateFeature) > 0 {
-		LogWarning(context.Background(), "This feature "+feature+" is deprecated and being migrated to "+migrateFeature+". Please update your config(s) according to release note and documentation before removal.")
+		LogWarning(context.Background(), "This feature "+feature+" is deprecated, will be removed soon and being migrated to "+migrateFeature+". Please update your config(s) according to release note and documentation before removal.")
 	} else {
-		LogWarning(context.Background(), "This feature "+feature+" is deprecated. Please update your config(s) according to release note and documentation before removal.")
+		LogWarning(context.Background(), "This feature "+feature+" is deprecated and will be removed soon. Please update your config(s) according to release note and documentation before removal.")
 	}
 }
 
diff --git a/infra/conf/shadowsocks.go b/infra/conf/shadowsocks.go
index 3163798d7d64..a1a0b89eac36 100644
--- a/infra/conf/shadowsocks.go
+++ b/infra/conf/shadowsocks.go
@@ -50,7 +50,7 @@ type ShadowsocksServerConfig struct {
 }
 
 func (v *ShadowsocksServerConfig) Build() (proto.Message, error) {
-	errors.PrintDeprecatedFeatureWarning("Shadowsocks", "VLESS Encryption")
+	errors.PrintNonRemovalDeprecatedFeatureWarning("Shadowsocks (with no Forward Secrecy, etc.)", "VLESS Encryption")
 
 	if C.Contains(shadowaead_2022.List, v.Cipher) {
 		return buildShadowsocks2022(v)
@@ -187,7 +187,7 @@ type ShadowsocksClientConfig struct {
 }
 
 func (v *ShadowsocksClientConfig) Build() (proto.Message, error) {
-	errors.PrintDeprecatedFeatureWarning("Shadowsocks", "VLESS Encryption")
+	errors.PrintNonRemovalDeprecatedFeatureWarning("Shadowsocks (with no Forward Secrecy, etc.)", "VLESS Encryption")
 
 	if v.Address != nil {
 		v.Servers = []*ShadowsocksServerTarget{
diff --git a/infra/conf/transport_internet.go b/infra/conf/transport_internet.go
index e24f0688ee53..b7070be717ed 100644
--- a/infra/conf/transport_internet.go
+++ b/infra/conf/transport_internet.go
@@ -903,13 +903,13 @@ func (p TransportProtocol) Build() (string, error) {
 	case "kcp", "mkcp":
 		return "mkcp", nil
 	case "grpc":
-		errors.PrintDeprecatedFeatureWarning("gRPC transport (with unnecessary costs, etc.)", "XHTTP stream-up H2")
+		errors.PrintNonRemovalDeprecatedFeatureWarning("gRPC transport (with unnecessary costs, etc.)", "XHTTP stream-up H2")
 		return "grpc", nil
 	case "ws", "websocket":
-		errors.PrintDeprecatedFeatureWarning("WebSocket transport (with ALPN http/1.1, etc.)", "XHTTP H2 & H3")
+		errors.PrintNonRemovalDeprecatedFeatureWarning("WebSocket transport (with ALPN http/1.1, etc.)", "XHTTP H2 & H3")
 		return "websocket", nil
 	case "httpupgrade":
-		errors.PrintDeprecatedFeatureWarning("HTTPUpgrade transport (with ALPN http/1.1, etc.)", "XHTTP H2 & H3")
+		errors.PrintNonRemovalDeprecatedFeatureWarning("HTTPUpgrade transport (with ALPN http/1.1, etc.)", "XHTTP H2 & H3")
 		return "httpupgrade", nil
 	case "h2", "h3", "http":
 		return "", errors.PrintRemovedFeatureError("HTTP transport (without header padding, etc.)", "XHTTP stream-one H2 & H3")
diff --git a/infra/conf/trojan.go b/infra/conf/trojan.go
index 885504cc9f95..b78b6ffc0c76 100644
--- a/infra/conf/trojan.go
+++ b/infra/conf/trojan.go
@@ -39,7 +39,7 @@ type TrojanClientConfig struct {
 
 // Build implements Buildable
 func (c *TrojanClientConfig) Build() (proto.Message, error) {
-	errors.PrintDeprecatedFeatureWarning("Trojan", "VLESS with flow")
+	errors.PrintNonRemovalDeprecatedFeatureWarning("Trojan (with no Flow, etc.)", "VLESS with Flow & Seed")
 
 	if c.Address != nil {
 		c.Servers = []*TrojanServerTarget{
@@ -117,7 +117,7 @@ type TrojanServerConfig struct {
 
 // Build implements Buildable
 func (c *TrojanServerConfig) Build() (proto.Message, error) {
-	errors.PrintDeprecatedFeatureWarning("Trojan", "VLESS with flow")
+	errors.PrintNonRemovalDeprecatedFeatureWarning("Trojan (with no Flow, etc.)", "VLESS with Flow & Seed")
 
 	config := &trojan.ServerConfig{
 		Users: make([]*protocol.User, len(c.Clients)),
diff --git a/infra/conf/vless.go b/infra/conf/vless.go
index 8a03eaab662c..d34906b087ea 100644
--- a/infra/conf/vless.go
+++ b/infra/conf/vless.go
@@ -70,7 +70,7 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
 			return nil, errors.New(`VLESS clients: "flow" doesn't support "` + account.Flow + `" in this version`)
 		}
 		if account.Flow == "" {
-			errors.PrintDeprecatedFeatureWarning("VLESS without flow", "VLESS with flow")
+			errors.PrintNonRemovalDeprecatedFeatureWarning("VLESS (with no Flow, etc.)", "VLESS with Flow & Seed")
 		}
 
 		if len(account.Testseed) < 4 {
@@ -280,7 +280,7 @@ func (c *VLessOutboundConfig) Build() (proto.Message, error) {
 
 			switch account.Flow {
 			case "":
-				errors.PrintDeprecatedFeatureWarning("VLESS without flow", "VLESS with flow")
+				errors.PrintNonRemovalDeprecatedFeatureWarning("VLESS (with no Flow, etc.)", "VLESS with Flow & Seed")
 			case vless.XRV, vless.XRV + "-udp443":
 			default:
 				return nil, errors.New(`VLESS users: "flow" doesn't support "` + account.Flow + `" in this version`)
diff --git a/infra/conf/vmess.go b/infra/conf/vmess.go
index 98c85b43d4f9..cb8ff9c98991 100644
--- a/infra/conf/vmess.go
+++ b/infra/conf/vmess.go
@@ -64,7 +64,7 @@ type VMessInboundConfig struct {
 
 // Build implements Buildable
 func (c *VMessInboundConfig) Build() (proto.Message, error) {
-	errors.PrintDeprecatedFeatureWarning("VMess", "VLESS Encryption")
+	errors.PrintNonRemovalDeprecatedFeatureWarning("VMess (with no Forward Secrecy, etc.)", "VLESS Encryption")
 
 	config := &inbound.Config{}
 
@@ -115,7 +115,7 @@ type VMessOutboundConfig struct {
 
 // Build implements Buildable
 func (c *VMessOutboundConfig) Build() (proto.Message, error) {
-	errors.PrintDeprecatedFeatureWarning("VMess", "VLESS Encryption")
+	errors.PrintNonRemovalDeprecatedFeatureWarning("VMess (with no Forward Secrecy, etc.)", "VLESS Encryption")
 
 	config := new(outbound.Config)
 	if c.Address != nil {