November 1st: USL closed for All Saints' Day
Main Library and MNL Branch Library closed for public holiday
Limited access to DBIS, EZB, and BibleWorks
[Update Oct. 22, 2026] The current restrictions due to a PHP security vulnerability no longer apply.
Changes to evening service hours starting November 1, 2026
Main Library and MNL Branch Library: Borrowing, returns, and access to the open stacks until 9:00 p.m.
Longer processing times for library card applications
Processing currently takes about one week
Starting the new semester at the Bonn USL
Short introductions, among other services, to kick off the winter semester
Save the date: Research Data Day on November 10, 2026
NRW Research Data Day: Workshop on data protection for research data in Bonn
Course Reserves: New options at the Main Library
Service expansion: New options for course reserves
MNL: Restrooms on the ground floor closed
Ongoing plumbing work in the MNL Branch Library