Forms built on sandbox will now use a new URL. New app releases will go to sandbox first to allow for testing prior to being released to production environments. Forms can be tested using sandbox URL or production URL interchangeably. Only newly published forms on sandbox will reflect the new URLs.
New URL format:
- Hosted Form: https://sandbox.formstack.io/<5-digit-hosted_form_code>
- Prefill Form: https://sandbox.formstack.io/?f=<encrypted_encrypted_string>
- Embedded Form: https://sfapi-sandbox.formstack.io/FormEngine/Scripts/Main.js?d=<encrypted_parameter>
NativeCloud forms on a sandbox org are not impacted by this change since all forms are hosted on and served from the sandbox org's force.com site.