2025
Added: Initial Data Ready widget event. Only applies if you’re using Platform API v20250224.
Added:
microdeposit_guid metadata parameter to the Microdeposit Comeback, Primary Action Selected widget event.Added: The
x_callback_payload field will return in the metadata of each Widget Event if the X-CALLBACK-PAYLOAD header was set in the URL request.2024
Added: When a new member is created inside of the widget, the
use_cases that were provided in the widget URL request will be saved to that member. This only applies if you’ve opted in to using use cases.Added: When the widget makes a data request for an existing member, it will update the member with any new
use_cases that were provided. This only applies if you’ve opted in to using use cases.Added: Invalid Data postMessage with initial code of 1000.
2023
Added: The request widget URL endpoint now accepts the optional
enable_app2app parameter.Update: The Connect Widget will now issue a postMessage when there are no valid DDA account in verification mode, and the user selects OK on the associated error screen.
2022
Removed:
verifyError step has been removed and is no longer part of the Connect Widget flow. The widget now handles this scenario in the connecting step. The most common scenario that led users to this step has been optimized and no longer happens.Updated:
wait_for_full_aggregation is no longer used. Widget behaves as if it was true.Updated: Renamed Connect Widget’s
stepChange’s selectMember step to verifyExistingMember for clarification.Added:
disable_background_agg is now available as an option for the Connect Widget.2021
Added:
es is now available as a language option for the Connect Widget.Removed: Support for IE11.
Added: Member connected, primary action selected postMessage for Connect Widget.
2020
Added: New mx/connect/oauthError postMessage(v4) event for the Connect Widget.

