contracts-bedrock: update semver

packages/contracts-bedrock/.gas-snapshot

@@ -105,9 +105,9 @@ L1StandardBridge_FinalizeERC20Withdrawal_Test:test_finalizeERC20Withdrawal_succe
 L1StandardBridge_FinalizeERC20Withdrawal_TestFail:test_finalizeERC20Withdrawal_notMessenger_reverts() (gas: 31148)
 L1StandardBridge_FinalizeERC20Withdrawal_TestFail:test_finalizeERC20Withdrawal_notOtherBridge_reverts() (gas: 31504)
 L1StandardBridge_FinalizeETHWithdrawal_Test:test_finalizeETHWithdrawal_succeeds() (gas: 58686)
-L1StandardBridge_Getter_Test:test_getters_succeeds() (gas: 31449)
+L1StandardBridge_Getter_Test:test_getters_succeeds() (gas: 26135)
 L1StandardBridge_Initialize_Test:test_initialize_succeeds() (gas: 22005)
-L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 517114)
+L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 519995)
 L2CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 8389)
 L2CrossDomainMessenger_Test:test_pause_notOwner_reverts() (gas: 10837)
 L2CrossDomainMessenger_Test:test_pause_succeeds() (gas: 31846)
@@ -168,7 +168,7 @@ L2StandardBridge_Test:test_finalizeBridgeETH_sendToMessenger_reverts() (gas: 239
 L2StandardBridge_Test:test_finalizeBridgeETH_sendToSelf_reverts() (gas: 23893)
 L2StandardBridge_Test:test_finalizeDeposit_succeeds() (gas: 89473)
 L2StandardBridge_Test:test_initialize_succeeds() (gas: 24270)
-L2StandardBridge_Test:test_receive_succeeds() (gas: 138419)
+L2StandardBridge_Test:test_receive_succeeds() (gas: 141940)
 L2StandardBridge_Test:test_withdrawTo_succeeds() (gas: 344914)
 L2StandardBridge_Test:test_withdraw_insufficientValue_reverts() (gas: 19627)
 L2StandardBridge_Test:test_withdraw_notEOA_reverts() (gas: 251798)

packages/contracts-bedrock/contracts/L1/L1StandardBridge.sol

@@ -91,12 +91,12 @@ contract L1StandardBridge is StandardBridge, Semver {
     );
 
     /**
-     * @custom:semver 1.0.0
+     * @custom:semver 1.1.0
      *
      * @param _messenger Address of the L1CrossDomainMessenger.
      */
     constructor(address payable _messenger)
-        Semver(1, 0, 0)
+        Semver(1, 1, 0)
         StandardBridge(_messenger, payable(Predeploys.L2_STANDARD_BRIDGE))
     {}
 

packages/contracts-bedrock/contracts/L2/L2StandardBridge.sol

@@ -59,12 +59,12 @@ contract L2StandardBridge is StandardBridge, Semver {
     );
 
     /**
-     * @custom:semver 1.0.0
+     * @custom:semver 1.1.0
      *
      * @param _otherBridge Address of the L1StandardBridge.
      */
     constructor(address payable _otherBridge)
-        Semver(1, 0, 0)
+        Semver(1, 1, 0)
         StandardBridge(payable(Predeploys.L2_CROSS_DOMAIN_MESSENGER), _otherBridge)
     {}
 

packages/contracts-bedrock/contracts/test/L1StandardBridge.t.sol

@@ -16,7 +16,6 @@ contract L1StandardBridge_Getter_Test is Bridge_Initializer {
         assert(L1Bridge.OTHER_BRIDGE() == L2Bridge);
         assert(L1Bridge.messenger() == L1Messenger);
         assert(L1Bridge.MESSENGER() == L1Messenger);
-        assertEq(L1Bridge.version(), "1.0.0");
     }
 }
 
@@ -38,6 +37,10 @@ contract L1StandardBridge_Receive_Test is Bridge_Initializer {
     function test_receive_succeeds() external {
         assertEq(address(op).balance, 0);
 
+        // The legacy event must be emitted for backwards compatibility
+        vm.expectEmit(true, true, true, true);
+        emit ETHDepositInitiated(alice, alice, 100, hex"");
+
         vm.expectEmit(true, true, true, true);
         emit ETHBridgeInitiated(alice, alice, 100, hex"");
 

packages/contracts-bedrock/contracts/test/L2StandardBridge.t.sol

@@ -33,6 +33,9 @@ contract L2StandardBridge_Test is Bridge_Initializer {
         // TODO: withdrawal hash should be computed correctly
         // TODO: events from each contract
 
+        vm.expectEmit(true, true, true, true);
+        emit WithdrawalInitiated(address(0), Predeploys.LEGACY_ERC20_ETH, alice, alice, 100, hex"");
+
         vm.prank(alice, alice);
         (bool success, ) = address(L2Bridge).call{ value: 100 }(hex"");
         assertEq(success, true);