> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zapier.com/llms.txt
> Use this file to discover all available pages before exploring further.

# What's changed in v18.0.0

> Node.js 22 support, new throttling middleware, and a new CLI executable name `zapier-platform`.

*Released: 2025-10-30*

Version 18.0.0 is a **BREAKING CHANGE** release that contains several important upgrades and changes. Here is a brief breakdown of the main changes (**❗ denotes a breaking change**):

## ❗ Node.js 22 Support

Zapier Platform v18 runs on Node.js 22 runtime. This is a breaking change as it may affect compatibility with older Node.js versions and dependencies.

## ❗ Schema Changes

The `skipCleanArrayInputData` experimental flag has been replaced with `cleanInputData`. This provides more consistent data cleaning behavior across the platform. This change is breaking **only if** you're using `skipCleanArrayInputData`.
See [cleanInputData flag documentation](/integrations/build-cli/empty-values-in-input-data) for more details on how to configure this behavior.

## ❗ New Throttling Middleware

A new `throwForThrottling` middleware has been added to prevent `afterResponse` middleware from suppressing 429 (throttling) responses. This ensures proper handling of rate limiting scenarios. This change is breaking **if** you want to handle 429 responses in your `afterResponse`. See [v18.x and above: the built-in `throwForThrottling` middleware](/integrations/build-cli/making-http-requests#v18-x-and-above%3A-the-built-in-throwforthrottling-middleware) for how to handle 429s yourself.

## New Executable Name `zapier-platform`

The CLI now includes a new executable name `zapier-platform` while deprecating the old `zapier` command. Both will work for now, but `zapier-platform` is the recommended command going forward.

***

Apart from these major changes, here are the detailed release notes for this release (**note that ❗ denotes a breaking change**):

## cli

* 🎉 Add executable name `zapier-platform` and deprecate `zapier` ([#1181](https://github.com/zapier/zapier-platform/pull/1181))
* 🔨 Update outdated dependencies with security vulnerabilities ([#1111](https://github.com/zapier/zapier-platform/pull/1111))
* 🔨 Apply prettier formatting to generated auth files since gen.fs.write bypasses transform streams
* 🔨 Add ESM wrapper improvements for better module support

## core

* ❗ Add Node.js 22 support ([#1078](https://github.com/zapier/zapier-platform/pull/1078))
* 🎉 Add `throwForThrottling` middleware with backward-compatible default behavior ([#1151](https://github.com/zapier/zapier-platform/pull/1151))
* 🐛 Add better error message for 413 responses ([#1110](https://github.com/zapier/zapier-platform/pull/1110))

## schema

* ❗ Replace `skipCleanArrayInputData` with `cleanInputData` ([#1183](https://github.com/zapier/zapier-platform/pull/1183))
* 🔨 Add global `cleanInputData` flag for consistent data cleaning behavior

## misc

* ❗ Major dependency updates across all packages ([#1079](https://github.com/zapier/zapier-platform/pull/1079))
* 🔨 Update CI configuration for Node.js 22 support
* 🔨 Pin exact xmldom version for security