---
title: "Event versioning"
description: "How can you change an event schema without breaking an old consumer?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T22.06/"
topicId: "T22.06"
---

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

## The question

How can you change an event schema without breaking an old consumer?

## What we will work through

Change an event schema without breaking an old consumer.

## Before you begin

Previously covered: Commands, events, and messages: different intentions.

- [Commands, events, and messages: different intentions](/en/articles/topics/T22.01/)