---
title: IDBVersionChangeEvent
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/idbversionchangeevent
---

# IDBVersionChangeEvent

## Declaration

```data
interface IDBVersionChangeEvent
```

## Topics

### Instance Properties

- [newVersion](webkitjs/idbversionchangeevent/1630615-newversion.md)
- [oldVersion](webkitjs/idbversionchangeevent/1633345-oldversion.md)

## Relationships

### Inherits From

- [Event](tvmljs/event.md)