Ethereum core developers have confirmed the activation schedule for the Fusaka upgrade, set to go live on the mainnet on December 3. This announcement was made during the 168th Ethereum consensus layer ACDC meeting, as summarized by former core developer Christine Kim. Following Fusaka, BPO #1 and BPO #2 are scheduled for activation on December 9 and January 7, 2026, respectively. The meeting also covered eight Ethereum Improvement Proposals (EIPs), including EIP 7688, which introduces a new data structure, and EIP 8045, aimed at preventing slashed validators from proposing blocks. These upgrades are part of Ethereum's ongoing efforts to enhance network functionality and security.