|1948||Freie Universität Berlin is founded. In a first phase, libraries are established on the level of small academic units. Central responsibilities are given to a coordination office (officially called Bibliotheksleitstelle).|
|1952||The coordination office is renamed University Library.|
|1954||The University Library moves to a specifically designed library building, constructed in connection with the Henry Ford Building (architects: Franz Heinrich Sobotka and Gustav Müller), the University's main lecture and conference building.|
|1956||The University Library becomes a "United Nations Depository Library" (until 2020)|
|1963||The University Library receives the status of a "European Documentation Center UN/EU" (until 2020)|
|1964||Following recommendations by the German Council of Science and Humanities (Wissenschaftsrat), the University Library's holdings are developed and expanded at a greater rate than before.|
|1965||The Library becomes the legal deposit library for West Berlin. It will keep this function through 1994 (and from 1990 through 1994, for all of Berlin).|
|1967||Initial funding by the Volkswagen Foundation allows setting up a textbook collection.|
|1969||The Library introduces a machine-readable shelf-number system.|
|1971||The Library begins automation of the FU journal catalog. It is one of the founding institutions of the central bibliographic database for periodicals held by German libraries (Zeitschriftendatenbank, ZDB).|
|1973||An offline electronic circulation system is introduced for the Textbook Collection.|
|1975||The delivery time for ordered books is reduced to only about an hour.|
|1976||Construction of a second stacks tower is completed.|
|1985||Online circulation starts at the University Library.|
|1986||Parts of the stacks are opened to self-retrieval, sparing users the completion of order forms, as they can now take books off the shelves for themselves.|
|1990||The University Library catalog and the combined institutes' catalog are merged. Online cataloging is taken up within the framework of the Berlin monograph network. The library is enlarged and receives a building extension for staff offices and a reprographics center.|
|1996||The University Library launches its first website: www.ub.fu-berlin.de.|
|1999||The integrated library system ALEPH 500 is introduced. Freie Universität presents its University-wide catalog (books published from 1990 and all journal holdings) on the Internet.|
|2000||Several information points are merged into the Information Center, creating a central point of enquiry for the Freie Universität Berlin Library System. The restructured Reading Room is reopened.|
|2001||The University Library and the central computing services (ZEDAT) issue their first joint IT- and study-skills qualification program. Librarians offer introductory courses on using the Library, on searching literature, on using databases, on searching information on the Internet, on referencing etc.|
|2002||The University Library celebrates its quinquagenary with exhibitions, an academic ceremony, a commemorative publication, and a jubilee festivity. It provides its services to about 120,000 active users. The University Library is a Wireless LAN hotspot and allows FU members to access to the Internet with no cables.|
|2003||For the first time, the University Library participates in the Lange Nacht der Wissenschaft (an open-doors event in which cooperating academic institutions in Berlin and Brandenburg remain open late into the night to present themselves to the public); a multifaceted program for children and adults with readings, books bazaar, Library tours, Internet exhibition and much more.|
|2004||The University Library website is now barrier-free. A virtual tour is launched. SFX linking service is introduced as a first generation of services for locating electronic publications on the basis of results found in licensed databases.|
|2005||Starting in the winter term of 2004/2005, the University Library presents the three-week module "Information Literacy" within the professional-skills program for undergraduates (Allgemeine Berufsvorbereitung, ABV). Online interlibrary loan is introduced in cooperation with the Berlin-Brandenburg library network (KOBV). The platform for presenting the digital resources provided by Freie Universität Berlin, namely, Digitale Bibliothek (originally called Bibliotheksportal), is made available to the public.|
|2006||The Textbook Collection is moved to the open-stacks area and is given a new orientation system. A project is started aiming at digitally cataloging all University Library holdings published before 1990 not yet included in the FU-Katalog UB.|
|2007||The FU-Katalog is adapted to the new Freie Universität Berlin corporate design.|
|2008||The Freie Universität Berlin Document Server is launched allowing for electronic publication and storage of Freie Universität Berlin theses and academically relevant work of FU members in the framework of the Open Access Initiative.|
|2009||The Freie Universität Berlin libraries' blog goes online under the name of biblioblog. The blog is hosted by CeDiS, the University's center for digital services; content and administration lie in the University Library's hands.
A catalog format for mobile devices is introduced: FU-Katalog mobil.
|2010||The library portal Primo is launched. The portal provides a single user interface for the entire spectrum of library services.|
|2011||The retrospective cataloging project dealing with the University Library holdings published before 1990 is completed.|
|2012||The new issues of print journals, which used to be presented in a special display area in the Reading Room, are now shelved directly alongside the bound volumes; QR Codes point to electronic versions, where applicable. Restructuring and relocation of holdings in the open journal stacks make room for a new reading space within the open-stacks area.|
|2013||The University Library takes over the administration of a publication fund within the framework of the Open Access Initiative.
The library portal Primo is relaunched in the new corporate design.
|2014||The University Library commits itself to restituting Nazi-confiscated books; a special project office is installed. It has thereby become possible to screen a significant portion of the University Library's holdings and return books identified as loot to their owners.
The old Freie Universität Berlin alphabetic card catalog of monographs published before 1990 is disposed of.
|2015||The University Library provides group study rooms with smartboards to FU students.|
|2015/16||The Circulation Desk and Information Center area is restructured.|
The Libraries' webseite moves into the Content Management System of Freie Universität Berlin. The websites are optimized for use on different screen sizes as well as on mobile devices.
|2016/17||Changeover to the cloud-based library management system Alma|
|2018||Installation of a new control system. Integration of the Center for Digital Systems (CeDiS) in the University Library. A youtube channel goes online.|
Due to the COVID-19 pandemic, the library system closes for several weeks and offers only limited services afterwards. During this time, the libraries organize an extended digitization service, advocate the activation of additional digital offers from database providers and scientific publishers and offer webinars from their home office. The Twitter account of the libraries of the Freie Universität Berlin goes online. The library system publishes for the first time a strategy for the next five years.
|2021||The "Documentation Center United Nations - European Union" ceases to operate.|