The advent of fifth-generation (5G) wireless networks marks a transformative shift for digital library ecosystems, offering unprecedented speeds, ultra-low latency, and enhanced connectivity that collectively support seamless access, delivery, and interaction with digital content. This paper investigates the opportunities, challenges, and future directions associated with integrating 5G into digital library infrastructures. We explore how 5G enables real-time access to rich multimedia resources, supports advanced applications such as augmented/virtual reality (AR/VR) learning environments, and facilitates personalized user experiences through intelligent edge computing. However, the adoption of 5G also introduces significant issues related to infrastructure costs, data privacy and security, interoperability, and the digital divide. Through a comprehensive literature review and analysis of emerging 5G-enabled use cases in academic and public library settings, we identify critical technical and organizational barriers that must be addressed to realize the full potential of 5G in scholarly information services. Finally, we outline a roadmap for future research that emphasizes scalable network architectures, context-aware content delivery, equitable access strategies, and robust security frameworks. The insights presented aim to inform stakeholders and guide the development of resilient, user-centric digital libraries in the 5G era. Purpose: The advent of 5G technology presents unprecedented opportunities for transforming digital library services by enabling faster, seamless, and more reliable access to resources. This study explores the potential applications of 5G networks in enhancing digital library operations, analyzes the challenges associated with their adoption, and outlines future directions for research and implementation in library ecosystems. Methodology: This study uses a mixed-methods approach, including a literature review, interviews with library professionals, case studies, and technical analysis to evaluate 5G adoption in libraries, focusing on success and challenges and their implications for library services. Findings: The study suggests that 5G networks can revolutionize digital libraries by enabling high-speed multimedia access, real-time virtual and augmented reality applications, and improved resource-sharing but faces challenges like high implementation costs. Conclusion: The study suggests that 5G technology can revolutionize digital libraries but requires strategic planning, investment, and stakeholder collaboration. Future research should focus on pilot projects, cost-effective solutions, and guidelines for 5G ecosystems.