This study – the fifth in the series – examines how academic libraries are altering their spaces and space allocation to meet the demands of the pandemic era and its aftermath.  Based on data from 59 academic libraries, the 155-page comprehensive report presents unique data on library plans for space for workstations, special collections, the stacks, multimedia collections, classroom space, information commons, group workrooms, information technology centers, storage and even accessible roof space, cafes and outdoor spaces.  The study provides a highly detailed map of how academic libraries plan to re-orient and allocate their spaces over the next few years.It also takes a detailed look at plans for air conditioning, heating and ventilation systems, as well as other aspects of the library building physical plant. Participants evaluate their existing systems and discuss future needs and timetables in this area.The study also presents opinions on the likely path of the library capital budget, construction and renovation plans, and advice for peers on innumerable issues related to the library physical space and building.