From Assoc. of College and Research Libraries:
Every two years, the ACRL Research Planning and Review Committee releases an environmental scan of higher education, including developments with the potential for continuing impact on academic libraries. The 2021 Environmental Scan (PDF) provides a broad review of the current higher education landscape, with special focus on the state of academic and research libraries. The document builds on earlier ACRL reports, including the Top Trends in Academic Libraries, published every other June in C&RL News.
Direct to 2021 Environmental Scan
52 pages; PDF.