According to @jih2nn, FOCIL has been CFI'd for the Ethereum Heka upgrade and the headliner process will start on January 8, lasting two months with the first half collecting headliner proposals and the second half deciding the headliners, source: @jih2nn on X dated Dec 18, 2025. For more information, see the EIP-8081 Heka Bogota Network Upgrade Meta-Thread on ethereum-magicians.org, source: ethereum-magicians.org EIP-8081 Heka Bogota Network Upgrade Meta-Thread.