# zkSync contracts v5 upgrade announcement
This upgrade brings permissionless token listing to zkSync.
# Changes
# Added
tokenGovernance
address is added to theGovernance
contract.tokenGovernance
can list new tokens.TokenGovernance
contract is added to allow anybody to pay fee and list new tokens.
# Changed
- Maximum amount of tokens that can be used to pay tx fee is increased to 512.
- Circuit now enforces that
ForcedExit
target account pubkey hash is empty. - Various minor / stylistic fixes.