The upgrade of ETH's EOF has been discussed since the upgrade in Shanghai, and the Pectra upgrade is about to be implemented. Unfortunately, it will not be implemented this time and will depend on subsequent upgrades. The birth of the EOF patch is essentially to repay ETH's past 'technical debt'. After all, it is a 15 year agreement, and EVM is actually not perfect: For example, the code length limit mentioned by @ cyodyssey is too small, resulting in constant combination;