The KOBV Portal is the regional library portal for Berlin and Brandenburg. It contains almost all the library holdings from Berlin and Brandenburg KOBV libraries. The current version of the portal contains 83 online catalogs with the holdings of several hundred libraries (data status).
In version 3.8.0 several modifications which improves the search and display of availability information were made. The data of the library of the Hochschule der Polizei des Landes Brandenburg are searchable now. The index of the Online articles based on Crossref got a new facet to filter the result list by FID (specialist information service).
More detailed information on the portal can be found in the KOBV portal help.