New boolean parameters were added to the "Get store update stats" method:

You can now use the "taxExempt" query parameter to search for customers that do or don't have tax-exempt status.

When calculating order details, you can pass whether the customer is tax-exempt or not. By default, the settings from My Sales > Customers are used.

Now you can use new REST API methods for the following:

The application.storageChanged webhook event is available now: https://api-docs.ecwid.com/reference/webhooks-overview#application-storage

New feature released: now you can specify the exact fields you want to receive from GET request (instead of receiving full JSON): https://api-docs.ecwid.com/reference/rest-api#response-fields-specification

Additional datepicker options are available for Order Extra fields. You can learn more in the following article: https://api-docs.ecwid.com/reference/add-new-fields-to-checkout

When you create or update a product/variation, you can specify the attribute via the new name field instead of id. Also, the alias values were expanded with PRICE_PER_UNIT and UNITS_IN_PRODUCT values.

Now ukVatRegistered & euIossEnabled fields are available for Get/Update Store Profile REST API methods: https://api-docs.ecwid.com/reference/get-store-profile#taxsettings

Now you can use minSalesValue & maxSalesValue query params.