zbMATH Open (formerly known as Zentralblatt MATH) is the world's most comprehensive and longest-running abstracting and reviewing service in pure and applied mathematics. It is edited by the European Mathematical Society (opens in new tab) (EMS), the Heidelberg Academy of Sciences and Humanities (opens in new tab), and FIZ Karlsruhe (opens in new tab). The editorial work is done by the Berlin office of FIZ Karlsruhe, which as a member of the Leibniz Association (opens in new tab) is a non-profit company and a recognized organisation serving the public interest. Since January 2021, zbMATH Open has been available as an open access database. zbMATH Open is set to become a crucial hub in the global network of mathematics information. We are already integrating and connecting a large variety of mathematics-relevant information and information services in our open access interface and aim to enable more links through our APIs. More details are outlined in https://dx.doi.org/10.4171/NEWS/116/12 (opens in new tab).