diff --git a/v2/data/addresses.mainnet.json b/v2/data/addresses.mainnet.json
index f407ce59..a0cd1c4d 100644
--- a/v2/data/addresses.mainnet.json
+++ b/v2/data/addresses.mainnet.json
@@ -1,3 +1,5 @@
+
+
 [
   {
     "address": "0x000007Cf399229b2f5A4D043F20E90C9C98B7C6a",
diff --git a/v2/data/addresses.testnet.json b/v2/data/addresses.testnet.json
index fdbfa92a..bceab956 100644
--- a/v2/data/addresses.testnet.json
+++ b/v2/data/addresses.testnet.json
@@ -1,3 +1,5 @@
+
+
 [
   {
     "address": "0x0000ecb8cdd25a18f12daa23f6422e07fbf8b9e1",
diff --git a/v2/docs/src/contracts/evm/ERC20Custody.sol/contract.ERC20Custody.md b/v2/docs/src/contracts/evm/ERC20Custody.sol/contract.ERC20Custody.md
index 30f94b50..29d439eb 100644
--- a/v2/docs/src/contracts/evm/ERC20Custody.sol/contract.ERC20Custody.md
+++ b/v2/docs/src/contracts/evm/ERC20Custody.sol/contract.ERC20Custody.md
@@ -266,6 +266,9 @@ function withdrawAndRevert(
 
 Deposits asset to custody and pay fee in zeta erc20.
 
+**Note:**
+This method is deprecated.
+
 
 ```solidity
 function deposit(
diff --git a/v2/docs/src/contracts/evm/GatewayEVM.sol/contract.GatewayEVM.md b/v2/docs/src/contracts/evm/GatewayEVM.sol/contract.GatewayEVM.md
index 4eeb2e0a..56acfed7 100644
--- a/v2/docs/src/contracts/evm/GatewayEVM.sol/contract.GatewayEVM.md
+++ b/v2/docs/src/contracts/evm/GatewayEVM.sol/contract.GatewayEVM.md
@@ -85,6 +85,9 @@ uint256 public constant MAX_PAYLOAD_SIZE = 1024;
 ## Functions
 ### constructor
 
+**Note:**
+constructor
+
 
 ```solidity
 constructor();
diff --git a/v2/docs/src/contracts/zevm/GatewayZEVM.sol/contract.GatewayZEVM.md b/v2/docs/src/contracts/zevm/GatewayZEVM.sol/contract.GatewayZEVM.md
index 73bc2cbc..867d17c3 100644
--- a/v2/docs/src/contracts/zevm/GatewayZEVM.sol/contract.GatewayZEVM.md
+++ b/v2/docs/src/contracts/zevm/GatewayZEVM.sol/contract.GatewayZEVM.md
@@ -58,6 +58,9 @@ modifier onlyProtocol();
 
 ### constructor
 
+**Note:**
+constructor
+
 
 ```solidity
 constructor();
diff --git a/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/interface.zContract.md b/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/interface.zContract.md
index b2c6cb6e..adcf0675 100644
--- a/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/interface.zContract.md
+++ b/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/interface.zContract.md
@@ -1,6 +1,10 @@
 # zContract
 [Git Source](https://github.com/zeta-chain/protocol-contracts/blob/main/v2/contracts/zevm/interfaces/UniversalContract.sol)
 
+**Note:**
+should be removed once v2 SystemContract is not used anymore.
+UniversalContract should be used
+
 
 ## Functions
 ### onCrossChainCall
diff --git a/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/struct.zContext.md b/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/struct.zContext.md
index e71230ac..e50ac885 100644
--- a/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/struct.zContext.md
+++ b/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/struct.zContext.md
@@ -1,6 +1,10 @@
 # zContext
 [Git Source](https://github.com/zeta-chain/protocol-contracts/blob/main/v2/contracts/zevm/interfaces/UniversalContract.sol)
 
+**Note:**
+should be removed once v2 SystemContract is not used anymore.
+MessageContext should be used
+
 
 ```solidity
 struct zContext {