The definitive agreement is still being negotiated behind closed doors. No significant new public details have emerged since the initial September 19th announcement.
Regulatory scrutiny, particularly from the U.S. Federal Trade Commission (FTC) and EU antitrust regulators, is anticipated but has not yet formally begun, as it awaits the final agreement.
The lawsuits from Elon Musk and others remain active and are proceeding through the court system.