The Buildings for the 21st Century newsletter is produced by the Office of Building Technology, State and Community Programs and contains information on building programs, events, products, and initiatives, with a focus on energy efficiency and renewable energy. The spring issue contains information on a series of high-performance building brochures, the State Energy Program, a new modular and manufactured home, a new buildings database, solid-state ceramic lighting, weatherization, simplified Web site addresses, a Colorado home builder, and upcoming events and meetings.