ITIL Processes: 26 Processes, 5 Stages and ITIL 4 Practices

ITIL Processes and Functions

ITIL, which stands for Information Technology Infrastructure Library, encompasses a set of practices and processes that serve as a framework for efficient IT service management. Central to ITIL are its processes and functions, each playing a distinct role in ensuring the delivery of high-quality IT services. Among these processes, ITIL incident management stands out as a key function, ensuring the swift resolution of incidents to minimize service disruption.

Processes within ITIL represent the structured steps and activities that guide IT service management. These procedures assist businesses in increasing efficiency, lowering waste, and improving the caliber of their services. They cover a wide variety and are intended to maintain and enhance IT services. Examples include incident management, change management, problem management, and more.

Complementing these processes are ITIL functions, which are essentially specialized teams or groups responsible for specific aspects of service management. For instance, the service desk function handles user inquiries and incidents, ensuring swift resolutions. On the other hand, the technical management function focuses on the technical aspects of service delivery, such as infrastructure and technology.

Together, ITIL processes and functions create a comprehensive framework that empowers organizations to align their IT services with business needs, enhance customer satisfaction, and drive continual improvement in the dynamic world of technology.

An ITIL process has a clear goal and a set of steps. A function is a team that carries out those steps. ITIL procedures sit under each process and give the exact work instructions. For example an incident process may have a procedure for how to log a ticket.

List of Five Service Lifecycle Stages:

The ITIL service lifecycle framework encompasses all the processes necessary to effectively manage the complete lifecycle of any product or service that an organization delivers. The ITIL lifecycle covers the entire IT service lifecycle, from inception to decommissioning, focusing on functions and processes for effective and continuous service delivery throughout the service lifecycle. This framework is structured around five distinct stages.

I.Service Strategy

II. Service Design

III. Service Transition

IV. Service Operations

V. Continual Service Improvement (CSI)

Each stage has its own ITIL processes. The stages work like a loop and not like a straight line. Work from the last stage feeds back into the first stage. The last stage keeps that loop moving.

I. Service Strategy ITIL Processes

The service strategy stage has 5 ITIL processes:

Service strategy is the first stage of the ITIL® service lifecycle. It helps businesses set and achieve their mission. This stage is specifically for developing strategies. These strategies help analyze market trends and optimize products in accordance with them, which eventually helps businesses serve their customers better. Now let’s discuss the 5 ITIL® processes that fall under the service strategy lifecycle stage.

ITIL service strategy sets the direction for every other stage. It answers simple questions like which services to offer and who will use them. Without a clear ITIL service strategy the rest of the lifecycle has no goal.

1. Strategy Management

This process is used to analyze the market and know the market position of products. Activities involved in this process are,

• Conducting a strategic assessment
• Creating a strategy
• Execution of the strategy
• Measuring and evaluating results
  
  

2. Demand Management

This process helps in evaluating demand versus supply in the market. By understanding demands and customer requirements, businesses can take steps to meet them. Demand management is all about evaluating demand and availability, deciding capacity, and making profitable decisions out of it. Activities involved in this process are:

• Finding sources of demand and forecasting
• Business activity and user profiles analysis
• Developing differentiated offerings
• Handling operational demand.
  
  

3. Service Portfolio Management

Service portfolio management helps in managing portfolios of the IT services. It ensures that the services remain in alignment with the goals of Service Strategy. Activities involved in service portfolio management are,

• Defining services
• Analyzing services
• Approving services
• Chartering services

4. Financial Management for IT Services

Financial management helps IT teams plan and control the money spent on services. It shows what each service costs and what value it gives back to the business. Activities involved in financial management are:

• Budgeting
• Accounting
• Charging for services

5. Business Relationship Management

Business Relationship Management is the last one in the ITIL Service Strategy lifecycle stage. Activities involved in this process are,

• request and complaint handling
• identifying opportunities
• managing business relationships.
  
  

II. Service Design ITIL Processes

The next one in the ITIL® service lifecycle is service design. This stage is focused on design and functions. It involves the planning of products, designs, processes, and more. It is used to meet customer demands while meeting business goals. There are eight ITIL processes in the service design stage; let’s discuss them.

ITIL service level management and capacity management sit in this stage. So do availability and security. These ITIL processes make sure a service is ready before it goes live.

6. Service Level Management Service level management helps in setting the target for the business and evaluating its performance based on it. It involves the use of SLAs and helps in understanding service level goals. Activities involved in Service Level Management are:

• Understanding service requirements
• Drafting and negotiating SLA’s,
• Defining and standardizing SLA’s
• Monitoring and reporting service performance

7. Service Catalog Management Service Catalog Management focuses on the availability of the latest and most updated catalogs. It promotes productivity by making sure catalogues are available to customers whenever required. Activities involved in Service Catalog Management are:

• Documenting service definition
• Documenting service description
• Service catalog contents
• Creating the service catalog
• Maintaining the service catalog

8. Capacity Management Capacity management is primarily focused on systems and operations. It helps businesses operate at optimum capacity, which ensures the business requirements are met. Activities involved in capacity management are,

• Monitoring data and capacity
• Analysis of capacity data
• Investigation of capacity issues
• Setting and updating capacity plans
• Review of capacity
• Optimization of capacity

9. Availability Management The aim of Availability Management is to make sure that the required services are made available to customers during the time of need. Activities involved in availability management are:

• Monitoring availability
• Analyzing availability
• Data investigation
• Service unavailability
• Availability planning
• Availability review
• Testing

10. IT Service Continuity Management IT Service Continuity Management involves efficient management of risk and business continuity. Activities involved in IT Service Continuity Management are,

• Developing requirements
• Continuity plans
• Implementation of continuity plans
• Invoking the continuity plan

11. Information Security Management Information security management focuses on protecting systems and data. It keeps strict restriction on the access. Information Security Management involves activities are,

• Intrusion detection
• Damage prevention
• Damage control
• Problem solving
• Understanding security requirements
• Creating and implementing security policies
• Information assessment
• Security control review

12. Supplier Management Supplier management is focused on monitoring supplies. This helps in handling supplies, ensuring good supplier relationship, adherence to contracts and more. Activities involved in supplier management are,

• Setting requirements
• Evaluating suppliers
• Selecting suppliers
• Managing performance
• Updating or ending contracts

13. Design Coordination Design coordination focuses on the management of the design phase. It handles areas like resource availability, design optimization, and more. Processes involved in this help determine the design quality and make sure it meets customer needs. Activities involved in Design Coordination are,

• Defining policies and methods
• Planning resources and capabilities
• Management of design risks
• Service design improvements
  
  

III. Service Transition ITIL Processes

Service transition is the third stage of the ITIL® service lifecycle. It helps in maintaining the existing services and handling transitions while making new upgrades to the organization. The service transition stage also handles risks and offers guidance on avoiding them. There are seven ITIL processes in service transition. Let’s talk about them.

ITIL service transition moves new or changed services into live use. Good ITIL service transition work means fewer surprises after a release. It protects the live system from risk. ITIL change management and ITIL configuration management are the two best known ITIL processes in this stage.

14. Change Management

ITIL Change management focuses on supporting changes and upgrades to the business while ensuring it remains profitable. Activities involved in Change Management are,

• Registration
• Categorization
• Risk and impact analysis
• Approvals
• Coordination of change
• Authorization of change deployment
• Review of change

You can read a full guide to the change management process later in this article.

15. Change Evaluation

Change evaluation process focuses on management and evaluation of changes that will help in the growth of the organization. Activities involved in this process are,

• Planning evaluation
• Evaluation of predicted and actual performance

16. Release and Deployment Management

The major aim of release and deployment management is to handle software deployment without impacting the existing production process. Activities involved in release and deployment management are,

• Release planning
• Building and testing release
• Deployment
• Reviews and closure

17. Service Validation and Testing Service validation and testing focus primarily on the service changes and their continuation. The activities involved in service validation and testing are,

• Plan and design
• Verification of test plans and designs
• Preparation of test environments
• Performance of tests
• Evaluation of exit criteria
• Test environments and closure.

18. Service Asset and Configuration Management

Service Asset and Configuration Management focuses on the management of CI attributes, relationships, and history. Activities involved in this process are,

• Management and planning
• CI identification and control
• Status accounting and reporting
• Verification and accounting
  
  

19. Knowledge Management

Knowledge management helps in the collection and usage of data. This will help technicians in the resolution of problems. Activities involved in knowledge management are,

• Knowledge management strategy
• Identification of data sources
• Collection of data sources
• Drafting knowledge
• Technical and editorial reviews
• Publishing of reviews
  
  

20. Transition Planning and Support

The transition planning and support process helps with the implementation of a new transition and the upgrade of a service. Activities involved in transition planning and support process are,

• Defining transition strategy
• Preparation for service transition
• Planning and coordinating the transition
• Monitoring and reporting the progress of transition
  
  

IV. Service Operations ITIL Processes

Service Operations ITIL Process is the fourth one in the ITIL service lifecycle. It helps with the seamless delivery of services in the process and focuses on offering quality services to customers. It manages business goals and keeps them in line with market updates. There are five ITIL processes in service.

ITIL service operations is the stage where users feel the results. Strong ITIL service operations keep people working. This is where ITIL incident management and ITIL service request fulfillment happen every day.

21. Incident Management

Incident management focuses on eliminating interruptions in the process. It helps professionals take steps to restore the flow of the process when they encounter issues. Incident management involves activities like,

• Registration of incident
• Segregating the incident
• Prioritizing restoration
• Investigation and diagnosis of issue
• Issue resolution
  
  

22. Problem Management

Problem management focuses on resolution and avoidance of issues that occur repeatedly in a process. Activities involved in this process are,

• Problem detection
• Problem registration
• Investigation and diagnosis of the problem
• Resolution of problem
  
  

23. Event Management

Event management process is focused on service continuity. It keeps a check on all processes, monitors the flow, offers solutions and helps avoid interruptions. Activities involved in event management process are,

• Event notifications
• Detection of the event
• Correlation of events
• Categorization of events
• Event reviews
  
  

24. Access Management

Access management focuses on security of the system. It works on prevention of unauthorized system access and offers access only to legal users. Activities involved in access management are,

• Access of requisition
• Verification and validation
• Rights provision
• Monitoring and tracking the access
• De-provisioning access
  
  

25. Service Request Fulfillment

Service request fulfillment focuses on managing service requests. The process involves receiving, logging, prioritizing, and resolving service requests. Activities involved in the service request fulfillment process are,

• Registration requests
• Requests for validation
• Categorization and prioritization of requests
• Reviewing requests
• Authorizing requests
  
  

V. Continual Service Improvement ITIL Processes

Continual Service Improvement is the fifth and last stage of the ITIL® service lifecycle. It focuses on policy upgrades and improvements involved in the ITIL® process framework. CSI helps in finding out the areas for improvement and evaluating their effects. The CSI stage involves market research and directs businesses to make improvements and upgrades based on demand.

26. Seven Steps in Process Improvement This is the main process of the CSI stage. It is a repeat cycle. Teams run it again and again to make services better. The seven steps are:

1. Identify the strategy for improvement
2. Define what you will measure
3. Gather the data
4. Process the data
5. Analyze the information and the data
6. Present and use the information
7. Implement the improvement

This stage also uses reviews and metrics to check if a change worked.

If you’re an ITIL professional, consider getting the ITIL® Certification Training offered by Sprintzeal. It is widely popular among ITIL professionals. Several aspirants from various parts of the world have enrolled in the training program and gotten certified. Sprintzeal is an AXELOS authorized training partner, offering certification training in three modes of study. Candidates can choose the mode of study that suits their needs and get trained by industry experts.

Explore ITIL Service Type Certifications:

ITIL 4 Managing Professional Transition
ITIL 4 Specialist: Create, Deliver and Support
ITIL 4 Specialist: High Velocity
ITIL 4 Strategist - Direct, Plan and Improve
ITIL 4 Specialist Drive Stake Holder Value
To get full details about various levels of ITIL training programs, chat with our expert. Subscribe to Sprintzeal's newsletters and ebooks and gain a competitive edge through the latest industry trends, best practices, and in-depth knowledge.

 

List of 26 ITIL Processes

The ITIL framework, which provides a structured method for delivering top-notch IT services, is greatly enhanced in the field of IT service management. Central to this framework are the 26 essential ITIL processes, each meticulously designed to ensure efficiency, reliability, and customer satisfaction. Let's discuss these important processes that support better IT service

  I. Service Strategy ITIL Processes

1. Strategy Management
2. Demand Management
3. Service Portfolio Management
4. Financial Management for IT Services
5. Business Relationship Management
   

   II.Service Design ITIL Processes
   

6. Service Level Management
7. Service Catalog Management
8. Capacity Management
9. Availability Management
10. IT Service Continuity Management
11. Information Security Management
12. Supplier Management
13. Design Coordination
    

    III. Service Transition ITIL Processes
    

14. Change Management
15. Change Evaluation
16. Release and Deployment Management
17. Service Validation and Testing
18. Service Asset and Configuration Management
19. Knowledge Management
20. Transition Planning and Support.
    

    IV. Service Operations ITIL Processes

21. Incident Management
22. Problem Management
23. Event Management
24. Access Management
25. Service Request Fulfillment
    
    

    V. Continual Service Improvement ITIL Processes

26. Seven Steps in Process Improvement

 

Benefits of ITIL Processes

ITIL processes give IT teams a shared way of working. Teams know who does what and when. This brings many gains:

• Faster recovery when a service fails
• Fewer repeat issues
• Lower risk when changes go live
• Better use of money and staff
• Clear promises to customers about service quality
• Closer links between IT and the business

 

ITIL Processes in ITIL 4: From Processes to Practices

ITIL 4 launched in 2019 and changed how people talk about ITIL processes. The 26 processes of ITIL v3 became part of 34 broader practices. A practice is a wider set of resources. It covers people and tools and partners and information as well as the steps of the work.

ITIL 4 also dropped the five stage lifecycle. It now uses a model called the service value system. That model shows how all parts of an organization work together to create value. Many teams still use the v3 stages and processes in daily work. They also use ITIL 4 ideas on top.

The 34 ITIL 4 practices

• General management practices (14): These come from wider business work. Examples are strategy management and risk management and knowledge management.
• Service management practices (17): These are built for daily service work. Examples are incident management and change enablement and service desk.
• Technical management practices (3): These are deployment management and infrastructure and platform management and software development and management.
  
  

Where the processes went

ITIL 4 did not throw the processes away. Most practices still hold processes inside them. The incident management practice has two processes. They are incident handling and resolution and periodic incident review. The change enablement practice also has two. They are change enablement planning and optimization and change lifecycle management. The problem management practice has four processes. They are proactive problem identification and reactive problem identification and problem control and error control. The service desk practice has three. They are user query handling and communicating to users and service desk optimization.

ITIL v3 processes and ITIL 4 practices side by side

This table shows the closest match. It is not an official one to one map.

ITIL v3 process	ITIL 4 practice
Strategy Management	Strategy management
Service Portfolio Management	Portfolio management
Financial Management for IT Services	Service financial management
Business Relationship Management	Relationship management
Service Level Management	Service level management
Service Catalog Management	Service catalog management
Capacity Management	Capacity and performance management
Availability Management	Availability management
IT Service Continuity Management	Service continuity management
Information Security Management	Information security management
Supplier Management	Supplier management
Change Management	Change enablement
Release and Deployment Management	Release management and deployment management
Service Validation and Testing	Service validation and testing
Service Asset and Configuration Management	Service configuration management and IT asset management
Knowledge Management	Knowledge management
Incident Management	Incident management
Problem Management	Problem management
Event Management	Monitoring and event management
Service Request Fulfillment	Service request management
Continual Service Improvement	Continual improvement

 

The ITIL 4 service value system

The service value system is often shortened to SVS. It has five parts:

• Guiding principles: Seven rules that guide every decision
• Governance: How the organization is directed and controlled
• Service value chain: Six linked activities that turn demand into value
• Practices: The 34 practices listed above
• Continual improvement: A habit of making things better all the time

The six activities of the service value chain are plan and improve and engage and design and transition and obtain or build and deliver and support. Teams mix these activities in different orders to suit each need.

ITIL 4 also asks teams to look at four dimensions of service management. These are organizations and people and information and technology and partners and suppliers and value streams and processes. A team that only fixes its processes and ignores the other three will struggle.

The seven ITIL guiding principles

1. Focus on value
2. Start where you are
3. Progress iteratively with feedback
4. Collaborate and promote visibility
5. Think and work holistically
6. Keep it simple and practical
7. Optimize and automate

 

 

ITIL 5: What Is New

ITIL Incident Management: Definition and Process

Incident Definition in ITIL

The ITIL incident definition is short and simple. An incident is an unplanned interruption to a service or a reduction in the quality of a service. A broken laptop is an incident. An email system that will not load is an incident. A service that runs far too slowly is also an incident. If you need to define an incident in ITIL then keep these three words in mind: unplanned and service and impact.

ITIL Incident Management Definition

This process restores normal service as fast as possible. The goal is to reduce the harm to the business. The focus is speed and not root cause. Finding the root cause is the job of problem management.

Steps in the incident management process

1. Identify and log the incident
2. Categorize the incident
3. Prioritize the incident using impact and urgency
4. Investigate and diagnose the issue
5. Resolve the incident and recover the service
6. Close the incident after the user agrees it is fixed

Impact means how many people or how much work is affected. Urgency means how fast the fix is needed. A high impact and high urgency incident gets the top priority. A major incident is an incident with very high impact. It gets a special team and a faster plan.

Incident vs problem vs service request

Term	Meaning	Example
Incident	A service is broken or slow	The email system will not open
Problem	The cause behind one or more incidents	A faulty update crashes email every week
Service request	A user asks for something standard	A user asks for new software

ITIL Problem Management

ITIL problem management looks for the root cause of incidents. It sits inside ITIL service operations. ITIL defines a problem as a cause or a possible cause of one or more incidents. An incident is fixed fast. A problem is studied over a longer time.

The main steps are to detect the problem and log it and investigate it and then fix it. The fix may be a change to the service. If no full fix is possible yet then the team records a known error. A known error is a problem with a known cause. A workaround is a temporary fix that keeps users working until the real fix is ready.

Best practice ITIL teams link every problem record to the incidents behind it. This shows which problems cause the most pain. It also helps the team decide what to fix first.

 

ITIL Change Management Process

 

What is ITIL change management?

Change management helps teams make changes without breaking live services. A change is the addition or removal or update of anything that could affect a service. ITIL 4 calls this practice change enablement. Many people still say change management and both names share one goal. The goal is to allow more good changes with less risk.

ITIL and change management go together because almost every process in the ITIL framework leads to a change at some point. A new service or a patch or a fix all move through change management.

Types of change in ITIL

• Standard change: Low risk and pre approved and done often. An example is installing approved software.
• Normal change: Needs review and approval. The team checks risk and impact first.
• Emergency change: Needs a fast fix for a serious issue. A small group approves it quickly.
  
  

The ITIL process for change management step by step

1. Raise a request for change (RFC)
2. Log and categorize the change
3. Assess risk and impact
4. Approve or reject the change
5. Plan and schedule the change
6. Build and test the change
7. Implement the change
8. Review the change after it is done

RFC stands for request for change. It is the form used to ask for a change. The approval step is often done by a change advisory board or CAB. A CAB is a group that reviews changes with risk. ITIL 4 uses the term change authority for the person or group that approves a change.

ITIL change control process

Change control is the part of the ITIL change process that decides what gets approved and when. It keeps a record of who approved each change. It also protects the live service from unplanned work. Good change control does not slow teams down. Standard changes move fast because they are already approved.

 

ITIL Configuration Management

ITIL configuration management tracks every item that helps deliver a service. These items are called configuration items or CIs. A CI can be a server or a laptop or a piece of software or a document. The records live in the configuration management database also called the CMDB.

In ITIL 4 this work is called service configuration management. It gives teams a clear map of what links to what. That map helps incident teams and change teams because staff can see what a change might affect.

 

ITIL Service Level Management and Service Request Fulfillment

ITIL service level management

ITIL service level management sets and tracks the level of service that customers can expect. It uses three kinds of agreement:

• SLA (service level agreement): A written promise between the IT team and the customer
• OLA (operational level agreement): An agreement between teams inside the same company
• Underpinning contract: An agreement with an outside supplier
  
  

ITIL service request fulfillment

ITIL service request fulfillment handles standard requests from users. A request is not a fault. It is a user asking for something that is already planned and approved. Examples are a new laptop or access to a shared folder or a software install. Most requests follow a set flow and many can be automated through a service portal. In ITIL 4 this is the service request management practice.

 

Release, Control and Validation in ITIL

Release control and validation is a term many learners search for. In the ITIL v3 certification scheme Release, Control and Validation (RCV) was one of the Intermediate modules. It focused on the ITIL service transition processes. These included change management and release and deployment management and service validation and testing and service asset and configuration management and request fulfillment and change evaluation and knowledge management.

ITIL v3 Intermediate modules have now been replaced by the ITIL 4 path. The ideas still matter. Every new release still needs control and testing before it reaches users.

 

Best Practice ITIL: Which ITIL Processes Should You Start With?

 

You do not need to adopt all ITIL processes at once. Best practice ITIL teams start small. Most begin with incident management and service request fulfillment and change management. These three deal with the most visible pain points.

Follow these steps:

1. Check where your team stands today
2. Set clear goals such as cutting mean time to resolve (MTTR) which is the average time taken to fix an incident
3. Pick two or three ITIL processes to start
4. Choose a tool that supports those processes
5. Measure the results and improve

Avoid these common mistakes:

• Copying ITIL word for word without adapting it to your company
• Trying to launch every process at the same time
• Ignoring people and culture
• Treating ITIL as a one time project
• Writing long ITIL procedures that nobody reads

 

ITIL vs ITSM and Other Frameworks

IT service management is the wider idea of running IT as a service for the business. ITIL is one framework for doing it. You can do ITSM without ITIL but ITIL is the most common choice.

• COBIT: Focuses on IT governance and control
• ISO/IEC 20000: An international standard that a company can be audited against
• DevOps: Focuses on fast delivery and teamwork between development and operations. ITIL 4 was written to work well with it.
• Agile: Focuses on small steps and steady feedback. This matches the ITIL principle of progressing iteratively with feedback.

 

ITIL Certification: IT Infrastructure Library Certification Path

ITIL stands for IT Infrastructure Library. Many learners search for an IT Infrastructure Library ITIL certification. It proves that you know how to use ITIL in real work. It is one of the best known credentials in the field. PeopleCert now manages ITIL exams and certificates.

ITIL 4 certification path

• ITIL 4 Foundation: The entry level certificate
• ITIL 4 Managing Professional: Made of four modules. They are Create Deliver and Support and Drive Stakeholder Value and High Velocity IT and Direct Plan and Improve.
• ITIL 4 Strategic Leader: For people who shape IT strategy
• ITIL 4 Practice Manager: A route for Foundation holders who want to specialize in a group of practices
• ITIL Master: The top level for experienced professionals
  
  

ITIL 5 certification

The ITIL 5 certification scheme starts with ITIL Foundation (Version 5). Advanced modules follow in phases. Your ITIL 4 certificates stay valid. Check the PeopleCert website for the latest rules on training and exams before you book.

Which ITIL certification should you choose?

New learners should start with a Foundation exam. Working professionals can move up to the Managing Professional or Strategic Leader route. A certification in ITIL is useful for service desk staff and managers and project leads. If you are unsure which ITIL certification fits your career then talk to a trainer before you decide.

 

Is ITIL Still Relevant in 2026?

Yes. ITIL is still one of the most widely used frameworks for service management. New tools and AI change how teams work but they do not remove the need for clear steps. AI can log and route incidents faster. It still needs good change management and problem management and clear service levels to stay safe. ITIL gives that structure.

Frequently Asked Questions

What are the processes of ITIL?

ITIL includes processes like Incident Management, Change Management, Problem Management, and more, focusing on effective IT service management.

How many processes are in ITIL?

ITIL comprises 26 core processes, with organizations choosing which to implement based on their specific needs.

What are the 5 stages of ITIL?

It consists of five ITIL stages: Service Strategy, Design, Transition, Operation, and Continual Improvement.

What are the 4 pillars of ITIL?

ITIL's four pillars are People, Processes, Products, and Partners, emphasizing personnel, efficient processes, technology, and external relationships in service management. These four pillars come from ITIL v3. ITIL 4 replaced them with four dimensions. They are organizations and people and information and technology and partners and suppliers and value streams and processes.

What is Incident Management in ITIL?

The goal of incident management is to minimize the impact on business operations by promptly returning to normal service operations following an unforeseen disruption.

What is the main purpose of ITIL?

The main goal of ITIL is to match business requirements with IT services, making sure that IT supports and adds value to the company while controlling risk and guaranteeing service quality.

What is the incident definition in ITIL?

An incident is an unplanned interruption to a service or a reduction in the quality of a service. Any fault that harms users or business work counts as an incident.

What is the process for change management in ITIL?

It is the set of steps used to approve and carry out changes with low risk. The steps are to raise a request for change and assess risk and approve the change and plan and test it and then implement and review it.

What is a change in ITIL?

A change in ITIL is the addition or removal or update of anything that could affect a service. Every change should be planned and approved and reviewed.

What is ITIL problem management?

ITIL problem management finds and removes the root cause of incidents. It stops the same incident from coming back again and again.

What is the difference between ITIL processes and ITIL 4 practices?

An ITIL process is a set of steps with a clear goal. An ITIL 4 practice is wider. It includes the people and tools and partners and information needed to do the work. Many practices still contain processes.

What are the 7 key ITIL practices?

ITIL does not publish an official list of seven key practices. Many people mean the seven guiding principles. Others mean the practices most teams adopt first. These are incident management and service request management and problem management and change enablement and service desk and service level management and continual improvement.

What is release control and validation in ITIL?

It was an ITIL v3 Intermediate module. It covered the ITIL service transition processes such as change and release and testing.

Is ITIL still relevant in 2026?

Yes. ITIL still gives IT teams clear steps and shared language. It also helps teams keep AI and automation under control.

What is ITIL 5?

ITIL 5 is the newest version of ITIL from PeopleCert. It started in early 2026 with the Foundation exam and adds more modules in phases.

What is an IT Infrastructure Library certification?

It is an ITIL certification. It is a certification in ITIL. It shows that you understand the method and can apply it at work.