What it means
Semantic versioning communicates whether a release is intended to preserve compatibility, add compatible capability, or introduce breaking change.
Why it matters
Version numbers do not replace testing, but consistent meaning helps consumers plan upgrades, rollback, support, and dependency constraints.
Practical focus
- Define the system boundary, accountable owner, approved purpose, material risks, and decision authority for Semantic Versioning as Risk Communication
- Define the public interface, apply major-minor-patch rules consistently, document exceptions, identify pre-releases, and pair versions with release notes and deprecation timelines.
- Collect and protect this evidence: release decisions, interface changes, compatibility tests, version tags, release notes, approvals, and consumer notifications.
- Exercise this failure scenario as a planned test: a breaking configuration change is published as a patch, causing automated consumers to upgrade into an outage.
Common mistakes
- Using the label Semantic Versioning as Risk Communication without defining the exact systems, data, people, decisions, and time period in scope
- Treating a policy statement or tool demonstration as proof that Semantic Versioning as Risk Communication operates consistently in production
- Failing to retain release decisions, interface changes, compatibility tests, version tags, release notes, approvals, and consumer notifications in a form that lets an independent reviewer reconstruct decisions and changes
- Testing only the normal path and never rehearsing what happens when a breaking configuration change is published as a patch, causing automated consumers to upgrade into an outage.
Certification relevance
This subject appears in or supports the following certification bodies of knowledge: