ITIL Service (Otubela et al, 2026) represents the latest stage in the evolution of ITIL from a process-oriented framework into a model for managing digital products and services in complex environments. The “big ideas” in this book are not entirely new, but they are reframed and integrated in ways that reflect the realities of complex, fast-moving, and technology-driven organizations. Earlier versions of ITIL established the foundations of service management through standardization and control. ITIL 4 introduced a shift toward value, collaboration, and adaptability. However, these changes often left practitioners with a broad set of principles but less clarity on how to apply them coherently in practice. ITIL Service can be understood as an attempt to clarify the path forward—translating these ideas into a more explicit, connected, and operational model. It does not abandon ITIL’s heritage but instead organizes it into a clearer route from strategy to execution, helping organizations navigate the increasing complexity of digital service management.

The first major shift is from process-centric thinking to activity-based, flow-oriented service management. Earlier versions of ITIL organized work into discrete processes such as incident, change, and problem management, often leading to siloed execution. ITIL Service instead structures service management around interconnected value chain activities that can operate concurrently and iteratively. These activities emphasize flow across the lifecycle rather than handoffs between functions, reflecting a deeper alignment with value stream thinking and modern operational models . This marks a move away from procedural compliance toward enabling continuous movement of work and value.

A second key idea is the full integration of product and service thinking. Historically, ITIL treated services as the primary object of management, with product management largely outside its scope. ITIL Service recognizes that in a digital economy, products and services are inseparable: products provide capabilities, and services enable their consumption and value realization. By embedding service management within a broader product and service lifecycle, ITIL Service aligns itself with contemporary organizational structures where cross-functional teams manage both product evolution and service delivery together. This closes a long-standing gap between ITIL and product-centric approaches.

The third idea is the extension of value co-creation into a broader ecosystem model. While value co-creation was introduced in ITIL 4, ITIL Service deepens this concept by emphasizing the complex networks of providers, partners, vendors, and consumers involved in delivering modern services. Value is not simply co-created between a provider and a consumer but emerges from interactions across an entire ecosystem of stakeholders. This reflects the increasing interdependence of organizations and the need to manage shared responsibilities, integration points, and collective outcomes across service relationships . The concept evolves from principle to practical operating reality.

…in a digital economy, products and services are inseparable: products provide capabilities, and services enable their consumption and value realization.

Another important shift is the emphasis on end-to-end lifecycle responsibility. Earlier ITIL lifecycle models defined stages such as design, transition, and operation, but these were often implemented in organizational silos. ITIL Service operationalizes the lifecycle as a set of continuously interacting activities, supported by feedback loops from operations, delivery, and support. This reinforces the idea that services are never “finished” but are continuously shaped by real-world use, performance data, and stakeholder feedback . The lifecycle becomes a living system rather than a sequence of phases.

ITIL Service also elevates experience as a core dimension of value. Traditional ITIL focused heavily on service quality in terms of availability, performance, and reliability. While these remain important, ITIL Service explicitly incorporates experience alongside utility, warranty, and sustainability as a determinant of value. This reflects the growing importance of user perception, usability, and satisfaction in digital services, where technical correctness alone is insufficient. Service success is therefore defined not just by whether it works, but by how it is experienced by users and customers .

Another defining characteristic is the alignment of service management with modern engineering practices. ITIL Service explicitly integrates concepts from Agile, DevOps, and site reliability engineering, positioning service management as part of the delivery system rather than an external control function. This represents a significant cultural and operational shift from earlier ITIL versions, which were often seen as bureaucratic or resistant to change. In ITIL Service, service management supports speed, automation, and continuous delivery while maintaining reliability and governance .

Closely related is the recognition of complexity and non-linear work. Earlier ITIL guidance implicitly assumed relatively stable and predictable environments where processes could be predefined and optimized. ITIL Service acknowledges that modern service environments are dynamic, with work triggered by events, feedback, and changing conditions. Activities are not strictly sequential and may occur in parallel or be revisited repeatedly. This reflects a more realistic understanding of how digital organizations operate and aligns ITIL with contemporary complexity thinking.

Finally, ITIL Service incorporates AI and automation as foundational capabilities. While previous versions of ITIL treated tools as enablers, ITIL Service positions AI as integral to service management across the lifecycle, supporting prediction, automation, and decision-making. This reflects the increasing role of data-driven and AI-enabled systems in managing scale, complexity, and speed in digital services . Automation is no longer optional optimization but a core component of effective service management.

ITIL Service does not radically redefine ITIL so much as it clarifies the path that ITIL has been moving along for years. The core ideas—value co-creation, lifecycle thinking, integration with modern practices, and continual improvement—are largely inherited from earlier versions, particularly ITIL 4. What this book contributes is a clearer structure for applying these ideas in real-world contexts, connecting them into a coherent model that reflects how work actually flows in modern organizations. In that sense, ITIL Service earns its place in the ITIL canon not by introducing entirely new concepts, but by making the direction of ITIL more visible, actionable, and aligned with the realities of digital product and service management.

Bibliography

Otubella, G., .(2026) ITIL Service [Book]. PeopleCert.