fix: missing tss update in erc20custody, zetaConnector and gatewayEVM

v2/contracts/evm/ERC20Custody.sol

@@ -32,6 +32,8 @@ contract ERC20Custody is IERC20Custody, ReentrancyGuard, AccessControl, Pausable
     bytes32 public constant WITHDRAWER_ROLE = keccak256("WITHDRAWER_ROLE");
     /// @notice New role identifier for whitelister role.
     bytes32 public constant WHITELISTER_ROLE = keccak256("WHITELISTER_ROLE");
+    /// @notice New role identifier for tss updater role.
+    bytes32 public constant TSS_UPDATER_ROLE = keccak256("TSS_UPDATER_ROLE");
 
     /// @notice Constructor for ERC20Custody.
     /// @dev Set admin as default admin and pauser, and tssAddress as tss role.
@@ -46,6 +48,7 @@ contract ERC20Custody is IERC20Custody, ReentrancyGuard, AccessControl, Pausable
         _grantRole(WITHDRAWER_ROLE, tssAddress_);
         _grantRole(WHITELISTER_ROLE, admin_);
         _grantRole(WHITELISTER_ROLE, tssAddress_);
+        _grantRole(TSS_UPDATER_ROLE, admin_);
     }
 
     /// @notice Pause contract.
@@ -58,6 +61,14 @@ contract ERC20Custody is IERC20Custody, ReentrancyGuard, AccessControl, Pausable
         _unpause();
     }
 
+    /// @notice Update tss address
+    function updateTSSAddress(address newTSSAddress) external onlyRole(TSS_UPDATER_ROLE) {
+        if (newTSSAddress == address(0)) revert ZeroAddress();
+        tssAddress = newTSSAddress;
+
+        emit UpdatedCustodyTSSAddress(newTSSAddress);
+    }
+
     /// @notice Unpause contract.
     function setSupportsLegacy(bool _supportsLegacy) external onlyRole(DEFAULT_ADMIN_ROLE) {
         supportsLegacy = _supportsLegacy;

v2/contracts/evm/GatewayEVM.sol

@@ -42,6 +42,8 @@ contract GatewayEVM is
     bytes32 public constant ASSET_HANDLER_ROLE = keccak256("ASSET_HANDLER_ROLE");
     /// @notice New role identifier for pauser role.
     bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
+    /// @notice New role identifier for tss updater role.
+    bytes32 public constant TSS_UPDATER_ROLE = keccak256("TSS_UPDATER_ROLE");
 
     /// @custom:oz-upgrades-unsafe-allow constructor
     constructor() {
@@ -63,6 +65,7 @@ contract GatewayEVM is
         _grantRole(PAUSER_ROLE, admin_);
         tssAddress = tssAddress_;
         _grantRole(TSS_ROLE, tssAddress_);
+        _grantRole(TSS_UPDATER_ROLE, admin_);
 
         zetaToken = zetaToken_;
     }
@@ -82,6 +85,14 @@ contract GatewayEVM is
         return result;
     }
 
+    /// @notice Update tss address
+    function updateTSSAddress(address newTSSAddress) external onlyRole(TSS_UPDATER_ROLE) {
+        if (newTSSAddress == address(0)) revert ZeroAddress();
+        tssAddress = newTSSAddress;
+
+        emit UpdatedGatewayTSSAddress(newTSSAddress);
+    }
+
     /// @notice Pause contract.
     function pause() external onlyRole(PAUSER_ROLE) {
         _pause();

v2/contracts/evm/interfaces/IERC20Custody.sol

@@ -40,6 +40,10 @@ interface IERC20CustodyEvents {
 
     /// @notice Emitted in legacy deposit method.
     event Deposited(bytes recipient, IERC20 indexed asset, uint256 amount, bytes message);
+
+    /// @notice Emitted when tss address is updated
+    /// @param newTSSAddress new tss address
+    event UpdatedCustodyTSSAddress(address newTSSAddress);
 }
 
 /// @title IERC20CustodyErrors

v2/contracts/evm/interfaces/IGatewayEVM.sol

@@ -49,6 +49,10 @@ interface IGatewayEVMEvents {
     /// @param payload The calldata passed to the call.
     /// @param revertOptions Revert options.
     event Called(address indexed sender, address indexed receiver, bytes payload, RevertOptions revertOptions);
+
+    /// @notice Emitted when tss address is updated
+    /// @param newTSSAddress new tss address
+    event UpdatedGatewayTSSAddress(address newTSSAddress);
 }
 
 /// @title IGatewayEVMErrors

v2/docs/src/SUMMARY.md

@@ -31,6 +31,8 @@
       - [zContract](contracts/zevm/interfaces/UniversalContract.sol/interface.zContract.md)
       - [UniversalContract](contracts/zevm/interfaces/UniversalContract.sol/interface.UniversalContract.md)
     - [GatewayZEVM](contracts/zevm/GatewayZEVM.sol/contract.GatewayZEVM.md)
+    - [SystemContractErrors](contracts/zevm/SystemContract.sol/interface.SystemContractErrors.md)
+    - [SystemContract](contracts/zevm/SystemContract.sol/contract.SystemContract.md)
     - [ZRC20Errors](contracts/zevm/ZRC20.sol/interface.ZRC20Errors.md)
     - [ZRC20](contracts/zevm/ZRC20.sol/contract.ZRC20.md)
   - [RevertOptions](contracts/Revert.sol/struct.RevertOptions.md)

v2/docs/src/contracts/Revert.sol/interface.Revertable.md

@@ -1,5 +1,5 @@
 # Revertable
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/Revert.sol)
 
 Interface for contracts that support revertable calls.
 

v2/docs/src/contracts/Revert.sol/struct.RevertContext.md

@@ -1,5 +1,5 @@
 # RevertContext
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/Revert.sol)
 
 Struct containing revert context passed to onRevert.
 

v2/docs/src/contracts/Revert.sol/struct.RevertOptions.md

@@ -1,5 +1,5 @@
 # RevertOptions
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/Revert.sol)
 
 Struct containing revert options
 

v2/docs/src/contracts/evm/ERC20Custody.sol/contract.ERC20Custody.md

@@ -1,5 +1,5 @@
 # ERC20Custody
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/ERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/ERC20Custody.sol)
 
 **Inherits:**
 [IERC20Custody](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20Custody.md), ReentrancyGuard, AccessControl, Pausable
@@ -73,6 +73,15 @@ bytes32 public constant WHITELISTER_ROLE = keccak256("WHITELISTER_ROLE");
 ```
 
 
+### TSS_UPDATER_ROLE
+New role identifier for tss updater role.
+
+
+```solidity
+bytes32 public constant TSS_UPDATER_ROLE = keccak256("TSS_UPDATER_ROLE");
+```
+
+
 ## Functions
 ### constructor
 
@@ -103,6 +112,15 @@ Unpause contract.
 function unpause() external onlyRole(PAUSER_ROLE);
 ```
 
+### updateTSSAddress
+
+Update tss address
+
+
+```solidity
+function updateTSSAddress(address newTSSAddress) external onlyRole(TSS_UPDATER_ROLE);
+```
+
 ### setSupportsLegacy
 
 Unpause contract.

v2/docs/src/contracts/evm/GatewayEVM.sol/contract.GatewayEVM.md

@@ -1,5 +1,5 @@
 # GatewayEVM
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/GatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/GatewayEVM.sol)
 
 **Inherits:**
 Initializable, AccessControlUpgradeable, UUPSUpgradeable, [IGatewayEVM](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVM.md), ReentrancyGuardUpgradeable, PausableUpgradeable
@@ -73,6 +73,15 @@ bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
 ```
 
 
+### TSS_UPDATER_ROLE
+New role identifier for tss updater role.
+
+
+```solidity
+bytes32 public constant TSS_UPDATER_ROLE = keccak256("TSS_UPDATER_ROLE");
+```
+
+
 ## Functions
 ### constructor
 
@@ -129,6 +138,15 @@ function _execute(address destination, bytes calldata data) internal returns (by
 |`<none>`|`bytes`|The result of the call.|
 
 
+### updateTSSAddress
+
+Update tss address
+
+
+```solidity
+function updateTSSAddress(address newTSSAddress) external onlyRole(TSS_UPDATER_ROLE);
+```
+
 ### pause
 
 Pause contract.

v2/docs/src/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md

@@ -1,5 +1,5 @@
 # ZetaConnectorBase
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/ZetaConnectorBase.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/ZetaConnectorBase.sol)
 
 **Inherits:**
 [IZetaConnectorEvents](/contracts/evm/interfaces/IZetaConnector.sol/interface.IZetaConnectorEvents.md), ReentrancyGuard, Pausable, AccessControl

v2/docs/src/contracts/evm/ZetaConnectorNative.sol/contract.ZetaConnectorNative.md

@@ -1,5 +1,5 @@
 # ZetaConnectorNative
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/ZetaConnectorNative.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/ZetaConnectorNative.sol)
 
 **Inherits:**
 [ZetaConnectorBase](/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md)

v2/docs/src/contracts/evm/ZetaConnectorNonNative.sol/contract.ZetaConnectorNonNative.md

@@ -1,5 +1,5 @@
 # ZetaConnectorNonNative
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/ZetaConnectorNonNative.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/ZetaConnectorNonNative.sol)
 
 **Inherits:**
 [ZetaConnectorBase](/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md)

v2/docs/src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20Custody.md

@@ -1,5 +1,5 @@
 # IERC20Custody
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/interfaces/IERC20Custody.sol)
 
 **Inherits:**
 [IERC20CustodyEvents](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyEvents.md), [IERC20CustodyErrors](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyErrors.md)

v2/docs/src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyErrors.md

@@ -1,5 +1,5 @@
 # IERC20CustodyErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/interfaces/IERC20Custody.sol)
 
 Interface for the errors used in the ERC20 custody contract.
 

v2/docs/src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyEvents.md

@@ -1,5 +1,5 @@
 # IERC20CustodyEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/interfaces/IERC20Custody.sol)
 
 Interface for the events emitted by the ERC20 custody contract.
 
@@ -94,3 +94,17 @@ Emitted in legacy deposit method.
 event Deposited(bytes recipient, IERC20 indexed asset, uint256 amount, bytes message);
 ```
 
+### UpdatedCustodyTSSAddress
+Emitted when tss address is updated
+
+
+```solidity
+event UpdatedCustodyTSSAddress(address newTSSAddress);
+```
+
+**Parameters**
+
+|Name|Type|Description|
+|----|----|-----------|
+|`newTSSAddress`|`address`|new tss address|
+

v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVM.md

@@ -1,5 +1,5 @@
 # IGatewayEVM
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/interfaces/IGatewayEVM.sol)
 
 **Inherits:**
 [IGatewayEVMErrors](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMErrors.md), [IGatewayEVMEvents](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMEvents.md)

v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMErrors.md

@@ -1,5 +1,5 @@
 # IGatewayEVMErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Interface for the errors used in the GatewayEVM contract.
 

v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMEvents.md

@@ -1,5 +1,5 @@
 # IGatewayEVMEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Interface for the events emitted by the GatewayEVM contract.
 
@@ -99,3 +99,17 @@ event Called(address indexed sender, address indexed receiver, bytes payload, Re
 |`payload`|`bytes`|The calldata passed to the call.|
 |`revertOptions`|`RevertOptions`|Revert options.|
 
+### UpdatedGatewayTSSAddress
+Emitted when tss address is updated
+
+
+```solidity
+event UpdatedGatewayTSSAddress(address newTSSAddress);
+```
+
+**Parameters**
+
+|Name|Type|Description|
+|----|----|-----------|
+|`newTSSAddress`|`address`|new tss address|
+

v2/docs/src/contracts/evm/interfaces/IZetaConnector.sol/interface.IZetaConnectorEvents.md

@@ -1,5 +1,5 @@
 # IZetaConnectorEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/interfaces/IZetaConnector.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/interfaces/IZetaConnector.sol)
 
 Interface for the events emitted by the ZetaConnector contracts.
 

v2/docs/src/contracts/evm/interfaces/IZetaNonEthNew.sol/interface.IZetaNonEthNew.md

@@ -1,5 +1,5 @@
 # IZetaNonEthNew
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/92837ac9178ca835368558d37c2ae9322f290363/contracts/evm/interfaces/IZetaNonEthNew.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/7460fd6c98edf7a57303313f277ac3e3bfe89081/contracts/evm/interfaces/IZetaNonEthNew.sol)
 
 **Inherits:**
 IERC20