ITIL v2 vs ITIL v3: Navigating the Evolution of IT Service Management

Feb 25
04:06

2024

Simon Buehring

Simon Buehring

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In the dynamic field of IT service management, the IT Infrastructure Library (ITIL) has been a cornerstone for establishing industry standards and best practices. ITIL v2, introduced in 2001, set the stage for a process-based approach to IT service delivery and support. However, the landscape of ITIL underwent a significant transformation with the release of ITIL v3 on May 30, 2007. This new version brought forth a service lifecycle framework, additional processes and functions, and a credit-based qualification system. Despite the advancements, ITIL v2 materials and certifications remain accessible and recognized within the industry. This article delves into the distinctions between ITIL v2 and v3, offering insights into which version aligns best with your professional needs and how to transition or update your qualifications in the ever-evolving IT service management sector.

IT Infrastructure Library: A Comparative Overview

The ITIL framework is a collection of best practice guidelines authored by seasoned IT service managers,ITIL v2 vs ITIL v3: Navigating the Evolution of IT Service Management Articles incorporating insights from a diverse range of industry professionals. Let's explore the core components of both ITIL v2 and v3.

ITIL v2: The Process-Based Precursor

ITIL v2 comprised eight core titles, with 'Service Support' and 'Service Delivery' being the primary guides for IT service management. These two books were integral to the ITIL v2 Practitioner and Service Manager qualifications. The other six titles included:

  • ICT Infrastructure Management
  • Planning to Implement Service Management
  • Application Management
  • Business Perspective (volumes one and two)
  • Software Asset Management

ITIL v3: The Service Lifecycle Approach

In contrast, ITIL v3 introduced a service lifecycle concept to enhance the design logic of IT service management. The five core ITIL v3 volumes are:

  • Service Strategy
  • Service Design
  • Service Transition
  • Service Operation
  • Continual Service Improvement

This restructuring aimed to provide more precise guidance and address gaps in the previous version. ITIL v3 expanded the framework with 12 new processes and 3 new functions.

ITIL in the Modern Business Environment

ITIL v3 emphasized a business-driven strategy, aligning IT service management with real-world business objectives. This approach mirrors other methodologies like PRINCE2 and MSP, focusing on eliminating outdated processes and practices.

The ITIL Diploma Dilemma

The coexistence of ITIL v2 and v3 has led to uncertainty regarding which version to pursue. As there is no set date for retiring the v2 examination system, many continue to follow the v2 qualification pathway. Individuals seeking ITIL qualifications typically fall into one of four categories:

  • Qualified in v2, continuing with v2 training
  • Qualified in v2, converting to v3
  • Unqualified, starting with v2 training
  • Unqualified, starting with v3 training

For those with ITIL v2 qualifications, the decision to upgrade to v3 can be influenced by the desire to stay current with the latest IT service management practices. ITIL offers 'Bridging' courses to facilitate this transition, enabling v2 Foundation certified individuals to pursue v3 Intermediate qualifications and v2 Practitioners to become v3 Experts.

According to the ITIL Successful Candidates Register, there are already more than three times as many ITIL v3 qualified individuals compared to those with ITIL v2 certification. This trend reflects the growing preference for the updated framework's focus on real-world business strategy and structured learning.

ITIL's Future Trajectory

ITIL continues to evolve, integrating the strengths of v2 to develop a comprehensive, contemporary guide to service management practice. While ITIL v2 remains a viable theoretical resource, the enhancements in ITIL v3 suggest that new students would benefit from starting with the updated version.

Interesting Stats and Data

  • As of 2021, ITIL has been adopted by more than 10,000 organizations worldwide, according to AXELOS, the custodian of ITIL.
  • A 2020 survey by ITSM.tools revealed that 92% of ITSM professionals consider ITIL to be important to their current roles.
  • The same survey indicated that 76% of respondents were planning to adopt ITIL 4, the latest iteration of the framework, within the next two years.

In conclusion, ITIL v3's lifecycle approach and alignment with business strategies make it a more relevant choice for today's IT service management professionals. However, the continued recognition of ITIL v2 certifications ensures that those credentials remain valuable in the industry. As ITIL continues to evolve, professionals must consider their current qualifications and future career goals when deciding between v2 and v3.