The mParticle's Braze Web Kit now supports the latest Braze Web SDK and has been deployed to our CDN for all customers using the mParticle snippet. As previously announced, the new version of the webkit is available on NPM at @developers/web-braze-kit v4.0.0.
Upgrading to the latest major version of the Braze SDK will enable mParticle customers to take advantage of the new Braze Actions feature in their In-App Messaging and will make it easier to apply Braze's bug fixes to their SDK.
As there are breaking changes, we highly recommend customers review them, especially if you reference the namespace 'appboy.'