This is an update for the FY25 Fall Open Season of the Transit Bus Program, allowing existing contractors to submit new model year updates and for contractors or new offerors to propose new models. The Bid Intention and Comment Collector periods for proposing new makes and models opened on June 2, 2025, and closed on June 30, 2025. A virtual Industry Day is scheduled for September 17, 2025. The solicitation also remains open for Standard Item 888E, which is for proposing commercially-made vehicles with emerging technology. No specific budget or location for performance is mentioned in this update.