1. Support the proposal upgrade of delegation locking; 2. Fix some known issues;

1. Support HashKey DID registration and transfer via HashKey DID; 2. Fix other known issues;

1. The PlatON mainnet is compatible with the new chain ID: 210425; 2. PlatON mainnet cold wallet and observation wallet signature support switching chain ID settings;

1. Fix the problem of compatibility crash caused by version upgrade.

1. The walletconnect protocol supports contract signature; 2. LAT/HEX format address supports global configuration, and HEX format address supports EIP55 specification; 3. Fix other known issues;

1. Support the management of custom assets and collections; 2. Support payment setting amount; 3. Support more signature methods of walletconnect; 4. Optimize user experience.

1. Support walletconnect protocol, users can easily connect to decentralized applications; 2. Compatible with Ethereum address format to optimize user experience; 3. Fix some internal known problems;

1. Support re-import wallet to solve the problem of forget password; 2. Support word suggestions to type in Mnemonic more convenient and faster when backup wallet or import/re-import wallet by Mnemonic; 3. Other experience optimization.

1. Support ARC721 and PRC721 2. Support PlatON MainNetwork and Alaya MainNetwork 3. Fix the bug of Unsegregated of PlatON MainNetwork Wallet and PlatON DevNetwork Wallet

1. Node settings can be adjusted dynamically 2. Transaction timeout adjusted from 24 hours to 3 hours 3. Bug fix with an occasional 0 handling fee in the current network

1. Add custom fee settings 2. Add arc20 transfer permission control 3. Update the privacy agreement 4. Optimize function details

1. Support ARC20 token transfer 2. Bug fixed: Ranking display error when the number of validators is greater than 100 3. Bug fixed: When claiming delegation rewards on "My Delegations" page, the status is always 'loading'

1. Support query of ARC20 tokens 2. Add a quick entry for network switching on the homepage

1. user agreement need to be reconfirmed when changed 2. Added option ‘Alaya’ for node setting

1. Support the creation and management of HD wallet, which can create multiple sub-wallets for transactions 2. Add a new type of validitor status “locked”

PlatON's wallet address format has been adjusted to Bech32. The mainnet address is prefixed with lat, and the testnet address is prefixed with lax.

1. Optimized display of wallet interface 2. Optimize user experience 3. Fix known issues

1. Optimized interface display 2. Add notes for transfer support 3. Other community feedback issues fixed Note:The original version of the mnemonic is no longer compatible, please take note of the backup private key

Support contract transfer function, allowing users to customize Gaslimit.