---
title: "Versioning a public API"
description: "How can you change a public API with an explicit old-client migration path?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T38.10/"
topicId: "T38.10"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

How can you change a public API with an explicit old-client migration path?

## What we will work through

Change a public API with an explicit old-client migration path.

## Before you begin

Previously covered: OpenAPI and contract validation.

- [OpenAPI and contract validation](/en/articles/topics/T38.03/)