Braintree makes regular updates to our server SDKs which follow semantic versioning guidelines. This page will guide you through the largest breaking changes as you update to each new major version.


This page is only relevant for PHP integrations started before March, 2020. You can skip it if:

  • You are using our Ruby, Python, .NET, Java, or Node SDKs, or
  • You are starting a new PHP integration after March 25, 2020

Further reading