According to Foresight News , Taiko tweeted that its team is preparing to upgrade the Taiko-based Rollup protocol to version 1.9.0 and prepare for the first Taiko BCR protocol fork Ontake. The official plan is to upgrade the contract on Hekla as early as 10:00 on September 20.
Ontake can bring enhanced L2 EIP-1559 to Taiko L2 (the base fee is adjustable in L1, and eventually all relevant parameters will be managed by L1's DAO), preliminary support for transaction reconfirmation (block proposers can deterministically build multiple blocks without first submitting old blocks to L1), batch support (blocks can be proposed and proved as a batch), Calldata for contract proposers (proposers can use Calldata without signature verification) and other features.
