4.0.0

All upgrade are now named exports, so:

import Img from 'react-image'

needs to be changed to:

import {Img} from 'react-image'

3.0.0

This version requires a version of react that supports hook (16.8 or greater)

For users of the original react-image only: please note props and behaviors changes for this release:

srcSet is not supported
onLoad & onError callbacks are currently private
lazy has been removed from the core lib. To lazy load your images, see the recipes section here

If you have a need for any of these params, feel free to send a PR. You can also open an issue to discuss your use case.