v1.6.1
- Allow instantiate
action_wrapperwithout permission_level
-stack-size to specifies the maximum stack size of a contract，设置合约最大的栈大小
-fno-stack-first - Don't set the stack first in memory
v1.6.0
Auto-generated Dispatcher
action, notify_handlers, pre-dispatch, post-dispatch hooks
To use aggregated pattern to link contracts with sub-contracts
First class support for notification handling
[[eosio::on_notify(<code>::<action>)]]
method as notification handler
Native Tester:
https://github.com/EOSIO/eosio.cdt/blob/master/docs/guides/native-tester.md
