The dYdX Chain v3.0 protocol upgrade proposal has been launched on the Community Governance Forum. The v3.0 aims to introduce several improvements, such as ICA account support, enhanced clearing Daemons, the ability to close markets, and the removal of non-linear margin requirements. The proposal is currently in a 2-day deposit window, and if the deposit threshold of 10,000 DYDX tokens is reached within two days, the proposal will enter the voting phase.