EOSIO Contracts v1.2.1 Release Notes

System contract

This release fixes adds the ability to limit resources allocated to previously unlimited system accounts such as eosio.token to prevent the abuse of those unlimited resources.

This release adds additional authorizations on transfers from eosio.vpay eosio.bpay eosio.stake and eosio.names so that receivers of funds from those accounts can use their own RAM to create account balance records in eosio.token. This mirrors changes made in version 1.1.0 to the buyram action.

This release fixes a bug where a contract on a previous high-bidders account could block attempts to outbid any name auctions resulting in an uncontestable auction.