The strong trader consensus against a Vatican III ecumenical council in 2026 reflects the absence of any official announcement, preparatory commissions, or momentum from Pope Leo XIV, who has instead prioritized implementing the Synod on Synodality through planned 2027–2028 ecclesial assemblies and ongoing catecheses on Vatican II documents. Recent Vatican activity, including a September note reaffirming Nostra Aetate’s interreligious dialogue framework and consistory discussions focused on synodal governance, underscores continuity with post-Vatican II structures rather than launching a new council. Historical precedent shows ecumenical councils require years of groundwork, making a late-2026 convening improbable. A sudden papal convocation remains a theoretical wildcard, though current Church priorities point toward sustained synodal processes over a full council.