What are the new rules regarding Thailand's visa exemption and extension process after September 15?

Thailand's 60-day visa exemption is being replaced by a new regulation effective September 15, limiting qualifying travelers to 30 days with a potential 30-day extension. Changes include modified country eligibility for the exemption. Additional details and official government documents can be found at tvc.co.th/30day. The conversation also includes inquiries about the extension process and comparisons to previous rules.