Hotfix
A hotfix is an urgent fix released quickly to address a critical problem in a live or near-live system.
It is commonly used when waiting for the next normal release would leave users or the business exposed to unacceptable risk.
What it does
A hotfix is meant to correct a serious issue as fast as possible.
It is commonly used to:
- Fix a production bug
- Address a security issue
- Restore broken functionality
- Correct a high-impact regression
- Reduce user or business disruption quickly
Core concepts
Urgent change
A hotfix is usually smaller and more targeted than a normal release.
The focus is speed and risk reduction, not bundling unrelated improvements.
Live-system context
Hotfixes are most often associated with production issues or problems discovered right before release.
Controlled urgency
Even though hotfixes move faster, they still benefit from QA, staging, and rollback planning whenever practical.
Common use cases
- Critical production errors
- Security vulnerabilities
- Failed user journeys
- High-severity bugs after a deployment
- Emergency fixes for broken integrations or data handling
Practical notes
- Hotfixes should usually stay narrow in scope.
- The more extra changes bundled into a hotfix, the more risk it carries.
- A hotfix often happens after QA detects a blocker or after a regression reaches production.
- Good teams still document, test, and plan rollback for hotfixes even when speed matters.
Frequently Asked Questions
Is a hotfix the same as a normal release?
No. A hotfix is an urgent targeted fix, while a normal release is usually planned more broadly.
Do hotfixes skip QA?
They should not skip QA entirely, but QA may be narrower and faster because of urgency.
Why are hotfixes risky?
Because they are often made under time pressure and may affect live systems quickly.