v033

var Upgrade = upgrades.Upgrade{
	UpgradeName:               upgradeName,
	UpgradeHandlerConstructor: upgradeHandlerConstructor,
	StoreUpgrades:             &storetypes.StoreUpgrades{},
}

Upgrade is a historical no-op kept for replay compatibility. It originally activated an erc20 IBC outbound refund security fix; that self-developed erc20 module (and MsgTransferERC20) was removed in v0.4.0 in favor of cosmos/evm's x/erc20, so this handler now only runs module migrations.