Eero Glerean updated the AaltoSciComp/scicomp-docs repository to clarify the course registration deadline, ensuring learners had explicit guidance on submitting their enrollment by 27/11/2025. He focused on content writing and documentation, using reStructuredText to precisely update the date field and improve the clarity of instructions. The targeted change addressed ambiguity in the registration process, aligning documentation with the upcoming enrollment window. While no bugs were fixed during this period, Eero’s work enhanced the user experience by making submission requirements unambiguous. The depth of the update was narrow but addressed a concrete need for accurate, accessible course information.