zkSync contracts v2 upgrade announcement

We will start the notice period to upgrade zkSync contracts to a new version today.

Changes

• Added event denoting information about pending and completed withdrawals. bb0d1bd (opens new window)
• Added support for tokens that aren't fully compatible with ERC20. c088328 (opens new window)
• Block revert interval is changed to 0 hours. c088328 (opens new window)
• Redundant priority request check is removed from contract upgrade logic. c088328 (opens new window)
• PRIORITY_EXPIRATION_PERIOD is reduced to 3 days. c12ab40 (opens new window)
• UPGRADE_NOTICE_PERIOD is increased to 8 days. c12ab40 (opens new window)

Code diff

The exact changes in the code of the contracts can be found here (opens new window).