Thrive Montgomery 2050 is the update to the Montgomery County General Plan, first created in 1964. Periodically, the County's Planning Board presents updates to the General Plan, with are then presented to the County Council for adoption.
A copy of the proposed plan can be found online at:
Thrive Montgomery 2050 Planning Board draft
Further information and materials can be found on the Planning Board website, including an FAQ, Myths vs. Facts page, a project timeline, and other resources, at:
Thrive Montgomery 2050 - Montgomery Planning