The original date for LEED 2009 registration to close was June 15, 2015. Extending to October 2016 gives LEED users and members of the green building industry additional time to prepare for LEED v4, the latest version of LEED, which features increased rigor and multiple updates. While the registration date has been extended, the last day projects can submit for certification, also called the sunset date, remains the same: June 30, 2021.
In July ASHRAE published its first ever standard developed specifically around reducing the risk of infectious aerosol transmission in buildings. The implementation of this standard