The Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB) has updated its APC expenditures, the latest contribution provides data for the 2019 period. The report also covered cost data on hybrid articles published under the DEAL agreement with Wiley.

The Veneto Institute of Oncology (IOV IRCCS) has updated its APC expenditures, the latest contribution provides data for the 2020 period.

The Justus Liebig University Gießen has updated its APC expenditures, the latest contribution provides more data for the 2019 and 2020 periods and several cost updates for older articles.

We welcome Lib4RI (Library for the Research Institutes within the ETH Domain) as new contributing institution!

The Technische Universität Berlin has updated its APC expenditures, the latest contribution provides data for the 2020 period.

We welcome the University of Bonn as new contributing institution to OpenAPC!

The JGU Mainz has updated its APC expenditures, the latest contribution provides data for the 2020 period.

Osnabrück University has updated its APC expenditures, the latest contribution provides data for the 2020 period.

The Couperin consortium collects data on APC expenditures from universities and other research institutions in France.

The Freie Universität Berlin has provided more BPC expenditures for the 2020 period.