What's New in ITIL® 5? ITIL® 5 Changes Explained

Renamed Models and Terminology

The Service Value System (SVS) from ITIL® 4 is now called the ITIL® Value System, reflecting the broader scope beyond services alone. Its components — guiding principles, governance, value chain, practices, and continual improvement — remain similar, but the model is visualized and framed differently. The Service Value Chain is replaced by the Product and Service Lifecycle Model (PSLM).

The New Eight-Activity Lifecycle Model

Where ITIL® 4's Service Value Chain had six activities (Plan, Improve, Engage, Design and Transition, Obtain/Build, Deliver and Support), ITIL® 5's Product and Service Lifecycle Model expands to eight: Discover, Design, Acquire, Build, Transition, Operate, Deliver, and Support. These activities are non-linear and can recombine in different orders depending on the value stream being executed.

AI Governance and the AI Capability Model

AI is treated as a built-in concern in ITIL® 5 rather than an add-on. The framework includes explicit AI governance guidance — addressing accountability, transparency, risk, and compliance in how organizations use AI — plus a dedicated AI Capability Model for assessing organizational readiness to adopt and govern AI responsibly. A separate ITIL® AI Governance publication and qualification path also exist alongside the core Foundation material.

Simplified Practice Categories

ITIL® 4 organized its 34 management practices into three categories: General Management Practices, Service Management Practices, and Technical Management Practices. ITIL® 5 simplifies this to two categories — Product and Service Management Practices, and General Management Practices — folding what used to be Technical Management Practices (like Deployment Management) into the Product and Service Management group.

New Core Publications

Beyond the Foundation publication, ITIL® 5 introduces several new core books extending the framework: ITIL® Strategy, ITIL® Product, ITIL® Service, and ITIL® Experience, plus two additional publications, ITIL® Transformation and ITIL® AI Governance. Together these expand ITIL® 5's guidance well beyond the traditional service management publications ITIL® 4 practitioners are used to.

Expanded Scope Beyond IT

ITIL® 5 positions itself as relevant to "every role, for every organization," not just IT departments. This reflects the growth of Enterprise Service Management, where ITIL®-aligned practices are increasingly applied in HR, finance, facilities, and other non-IT functions.

Real-World Example

A practitioner studying for ITIL® 5 Foundation after already knowing ITIL® 4 will recognize most of the vocabulary — Incident Management, the seven guiding principles, the four dimensions — but will need to specifically learn the new eight-activity lifecycle model (replacing the six-activity value chain they knew), the renamed ITIL® Value System, and the new AI governance content that didn't exist in ITIL® 4 at all.

Why This Matters

Understanding these specific changes matters because:

• The exam draws directly on the new terminology and models — renamed systems, the new lifecycle model, and AI content are all testable
• It gives you a scannable checklist of exactly what to focus fresh study time on, rather than relearning everything
• It clarifies which changes are genuinely new content versus which are simply renamed versions of familiar ITIL® 4 concepts

Common Exam Mistakes

The most common mistake is confusing the renamed ITIL® Value System with an entirely new model. Its core components are similar to ITIL® 4's Service Value System — the name and visualization changed, not the fundamental structure.

A second mistake is assuming the practice reorganization means practices were removed. All 34 practice names are retained; only their categorization changed.

Memory Trick

Think:

Same names, new home — most of what changed is reorganization and renaming, not brand-new invention.

If you already know ITIL® 4, focus your fresh study time on the lifecycle model and AI governance content specifically — that's genuinely new.

Key Takeaways

• The Service Value System is renamed the ITIL® Value System, with similar core components.
• The Service Value Chain (6 activities) is replaced by the Product and Service Lifecycle Model (8 activities: Discover, Design, Acquire, Build, Transition, Operate, Deliver, Support).
• AI governance and an AI Capability Model are now built into the framework.
• Practice categories were simplified from three to two, with Technical Management Practices folded into Product and Service Management Practices.
• New core publications (ITIL® Strategy, Product, Service, Experience, Transformation, AI Governance) extend the framework beyond the Foundation publication.

One Practice Question