- add upgrade handler

app/app.go

@@ -57,6 +57,7 @@ import (
 	v8 "github.com/classic-terra/core/v3/app/upgrades/v8"
 	v8_1 "github.com/classic-terra/core/v3/app/upgrades/v8_1"
 	v8_2 "github.com/classic-terra/core/v3/app/upgrades/v8_2"
+	v8_3 "github.com/classic-terra/core/v3/app/upgrades/v8_3"
 
 	customante "github.com/classic-terra/core/v3/custom/auth/ante"
 	custompost "github.com/classic-terra/core/v3/custom/auth/post"
@@ -89,6 +90,7 @@ var (
 		v8.Upgrade,
 		v8_1.Upgrade,
 		v8_2.Upgrade,
+		v8_3.Upgrade,
 	}
 
 	// Forks defines forks to be applied to the network

app/upgrades/v8_3/constants.go

@@ -0,0 +1,13 @@
+//nolint:revive
+package v8_3
+
+import (
+	"github.com/classic-terra/core/v3/app/upgrades"
+)
+
+const UpgradeName = "v8_3"
+
+var Upgrade = upgrades.Upgrade{
+	UpgradeName:          UpgradeName,
+	CreateUpgradeHandler: CreateV83UpgradeHandler,
+}

app/upgrades/v8_3/upgrades.go

@@ -0,0 +1,21 @@
+//nolint:revive
+package v8_3
+
+import (
+	"github.com/classic-terra/core/v3/app/keepers"
+	"github.com/classic-terra/core/v3/app/upgrades"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+)
+
+func CreateV83UpgradeHandler(
+	mm *module.Manager,
+	cfg module.Configurator,
+	_ upgrades.BaseAppParamManager,
+	keepers *keepers.AppKeepers,
+) upgradetypes.UpgradeHandler {
+	return func(ctx sdk.Context, _ upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
+		return mm.RunMigrations(ctx, cfg, fromVM)
+	}
+}