Library user services have undergone a significant and continuous transformation over the past century, shifting from traditional, manually operated systems to sophisticated, technology-enabled digital platforms. This transformation reflects broader changes in information creation, storage, and dissemination processes influenced by rapid advancements in Information and Communication Technologies (ICT). The present study critically examines the evolution of library user services, highlighting the transition from conventional service models—such as circulation, reference assistance, Current Awareness Services (CAS), and Selective Dissemination of Information (SDI)—to contemporary digital services, including Online Public Access Catalogues (OPACs), electronic resources, virtual reference services, institutional repositories, and digital lending systems.

The paper further explores how technological innovations have redefined user expectations, enabling remote access, real-time information retrieval, and personalized services. Additionally, it evaluates the challenges associated with digital transformation, such as the digital divide, financial constraints, technical complexities, and skill gaps among users and professionals. The findings suggest that while digital platforms have greatly enhanced accessibility, efficiency, and user engagement, they also demand continuous adaptation and innovation from libraries. Ultimately, the study concludes that libraries must evolve as dynamic, user-centered information hubs to remain relevant in the rapidly changing digital landscape.