---
title: Apple Pay on the Web Version 4 Release Notes
framework: applepayontheweb
role: article
role_heading: Article
path: applepayontheweb/apple-pay-on-the-web-version-4-release-notes
---

# Apple Pay on the Web Version 4 Release Notes

The version of Apple Pay available in macOS 10.14.1 and iOS 12.1.

## Overview

Overview New features include: Added support for a zero total in ApplePayPaymentRequest. In versions of Apple Pay JS prior to version 4, the amount of the total must be greater than zero. Check for version availability using supportsVersion before setting a zero amount. Added support for new Apple Pay buttons including book, subscribe, and check-out. See Displaying Apple Pay Buttons Using CSS for more information. Added the following supported networks: cartesBancaires, eftpos, electron, maestro, and vPay. See supportedNetworks for more information.

## See Also

### Apple Pay Version

- [Apple Pay on the Web Version 14 Release Notes](applepayontheweb/apple-pay-on-the-web-version-14-release-notes.md)
- [Apple Pay on the Web Version 13 Release Notes](applepayontheweb/apple-pay-on-the-web-version-13-release-notes.md)
- [Apple Pay on the Web Version 12 Release Notes](applepayontheweb/apple-pay-on-the-web-version-12-release-notes.md)
- [Apple Pay on the Web Version 11 Release Notes](applepayontheweb/apple-pay-on-the-web-version-11-release-notes.md)
- [Apple Pay on the Web Version 10 Release Notes](applepayontheweb/apple-pay-on-the-web-version-10-release-notes.md)
- [Apple Pay on the Web Version 9 Release Notes](applepayontheweb/apple-pay-on-the-web-version-9-release-notes.md)
- [Apple Pay on the Web Version 8 Release Notes](applepayontheweb/apple-pay-on-the-web-version-8-release-notes.md)
- [Apple Pay on the Web Version 7 Release Notes](applepayontheweb/apple-pay-on-the-web-version-7-release-notes.md)
- [Apple Pay on the Web Version 6 Release Notes](applepayontheweb/apple-pay-on-the-web-version-6-release-notes.md)
- [Apple Pay on the Web Version 5 Release Notes](applepayontheweb/apple-pay-on-the-web-version-5-release-notes.md)
- [Apple Pay on the Web Version 3 Release Notes](applepayontheweb/apple-pay-on-the-web-version-3-release-notes.md)
- [Apple Pay on the Web Version 2 Release Notes](applepayontheweb/apple-pay-on-the-web-version-2-release-notes.md)
- [Apple Pay on the Web Version 1 Release Notes](applepayontheweb/apple-pay-on-the-web-version-1-release-notes.md)