With COVID-19 causing the closure of every major automotive event, new vehicle debuts have been a rarity in the last several months. Toyota is keeping things interesting by announcing plans to unveil “two all-new hybrids” during a livestream on Monday, May 18, at 11:00 AM EDT. The 2021 Toyota Prius 2020 Edition is part of the event, too. Toyota doesn’t even tease the identity of these vehicles, but we have some ideas. There’s info from a company dealer meeting that the 2021 Sienna (spied below) would be available exclusively with a hybrid powertrain . It would allegedly go on sale in the fall. Gallery: 2021 Toyota Sienna Spy Photos 10 Photos There’s also a persistent rumor of Toyota reviving the Venza name for a new crossover that the company would produce in Alabama. Production doesn’t reportedly begin until September 2021, meaning the model would go on sale for the 2022 model year. The existing info suggests the vehicle would be available exclusively with a hybrid powertrain. More Toyota Rumors: Toyota Venza Coming Back While New Tundra Is Delayed: Report Leaked: Next-Generation 2021 Toyota Sienna To Go All-Hybrid The next-gen Toyota Tundra also reportedly gets a new hybrid powertrain. It’s reportedly a…