6.3 Increment

Introduction

Increment is one of the three core Scrum artifacts. It represents the usable and valuable outcome produced during a Sprint.

Every Sprint should result in a product Increment that adds value to the existing product and moves the team closer to the Product Goal.

The Increment is the most important evidence of progress in Scrum because it represents real, working functionality.

What is an Increment?

An Increment is a usable, completed, and potentially releasable version of the product created during a Sprint.

It includes:

• New features
• Enhancements
• Bug fixes
• Performance improvements
• Technical improvements

The Increment combines:

• Work completed in the current Sprint
• All previous completed increments

Purpose of Increment

The main purposes of the Increment are:

• Deliver business value continuously
• Provide visible progress
• Support customer feedback
• Reduce project risk
• Enable frequent product releases

Characteristics of Increment

Characteristic	Description
Usable	Ready for actual use
Valuable	Provides business or customer value
Completed	Meets Definition of Done
Integrated	Works with previous increments
Potentially Releasable	Can be released if needed

Increment in Scrum Lifecycle

During every Sprint:

• Developers work on Sprint Backlog items
• Features are developed and tested
• Work is integrated into the product
• A completed Increment is created

At the Sprint Review, the Increment is demonstrated to stakeholders.

Relationship Between Increment and Sprint Goal

The Increment should support the Sprint Goal.

The Sprint Goal provides direction, while the Increment provides the actual completed outcome.

Example

Sprint Goal:

"Enable secure online payment processing."

Increment:

• Payment gateway integration completed
• Security testing completed
• Payment confirmation screen implemented

Definition of Done and Increment

An Increment must meet the Definition of Done (DoD).

Definition of Done ensures:

• Quality standards are met
• Testing is completed
• Code is integrated properly
• Documentation is updated
• Feature is usable

If work does not meet the Definition of Done, it cannot be considered part of the Increment.

Potentially Releasable Increment

A Scrum Increment should always be in a releasable state.

This means:

• The product works correctly
• Features are integrated
• Quality standards are satisfied
• The organization can release it anytime if desired

How Increment is Built

Step	Description
Select Work	Choose Product Backlog items
Develop Features	Implement functionality
Test and Validate	Ensure quality and usability
Integrate Changes	Merge work into product
Complete Increment	Create usable product version

Benefits of Increment

Benefit	Description
Continuous Delivery	Frequent product improvements
Faster Feedback	Stakeholders review working product early
Reduced Risk	Problems identified quickly
Higher Transparency	Visible product progress
Improved Product Quality	Frequent testing and integration
Better Customer Satisfaction	Regular value delivery

Increment vs Product Backlog vs Sprint Backlog

Artifact	Purpose
Product Backlog	Complete list of product requirements
Sprint Backlog	Selected work for current Sprint
Increment	Completed and usable product outcome

Role of Developers in Increment Creation

Developers are responsible for:

• Building features
• Testing functionality
• Integrating code
• Ensuring Definition of Done compliance
• Maintaining product quality

Role of Product Owner in Increment

The Product Owner:

• Clarifies requirements
• Reviews completed functionality
• Accepts completed work
• Ensures business value is delivered

Role of Scrum Master in Increment

The Scrum Master:

• Supports Scrum practices
• Helps remove impediments
• Encourages quality standards
• Facilitates collaboration

Increment and Continuous Delivery

Scrum supports Continuous Delivery by ensuring every Increment is potentially releasable.

Organizations may choose to:

• Release every sprint
• Release after multiple sprints
• Use automated deployment pipelines

Common Challenges in Increment Creation

Challenge	Description
Incomplete Work	Features not fully finished
Poor Integration	Features not working together
Technical Debt	Low-quality implementation
Unclear Definition of Done	Confusion about completion criteria
Testing Delays	Quality validation not completed

Best Practices for Creating High-Quality Increment

• Maintain clear Definition of Done
• Perform continuous testing
• Integrate work frequently
• Focus on quality from beginning
• Keep Sprint Goal clear
• Encourage team collaboration

Common Mistakes Related to Increment

• Delivering partially completed work
• Ignoring testing activities
• Not integrating features properly
• Skipping quality checks
• Confusing progress with actual working software

Real-Life Example

Example:

An e-commerce Scrum Team completes a Sprint focused on online checkout functionality.

The Increment includes:

• Shopping cart integration
• Secure payment processing
• Order confirmation system
• Automated testing completed

The completed Increment is fully functional and ready for customer use.

Importance of Increment in Scrum

The Increment is important because it:

• Measures actual progress
• Delivers customer value
• Supports Agile adaptability
• Enables frequent feedback
• Improves transparency

Conclusion

The Increment is the core output of every Sprint in Scrum. It represents completed, usable, and valuable product functionality that meets the Definition of Done.

By delivering high-quality increments regularly, Scrum Teams can improve customer satisfaction, reduce project risk, and continuously move toward the Product Goal successfully.