6/n Staking: changed lockup duration logic: stakes automatically locked for a fixed duration (set by governance) and automatically renewed at expiration. Unstake can be called any time, but a user would be able to withdraw stake only after lockup expired.
7/n They removed a lot of Diem legacy from the framework and some core logic (like modules publishers whitelists and scripts whitelists, etc.)
8/n More work on the new module publishing mechanism submitted has been done, yet work is still in progress (including parts related to module updates).
9/n Event that happens when account register new coin moved to account::Account resource.