# Release 572 - November 2024

# New features

On the Customer Service screen, the number of travelers on a ticket is displayed
On the Product Management pages the sales catalog preview contain more information and is clickable.
When adding a product to a group, it is now easier to see if this is a supplement product.
Added persistant filtering options to the Product, Product groups and Sales Channel lists.
When generating a ticket batch job, the download icon is easier to find.
Some clarifications were added to the documentation on barcode binding.
A document was added to the tenant documentation explaining how Interoperable products are defined and used.

A documentation error in the V3 issuing API was corrected regarding the group prices.
It is no longer possible for validators to initialise a websocket connection without a device id.
Fixed a problem where interop products were shown on the regular product list of the PTA.
Some customers were experiencing 503 errors on login which were the result of internal timeouts. This has been fixed by improving the internal code to be faster.
In the interop product definition pages the supplement or passenger toggle was misbehaving. This has been fixed.
In some cases it was possible to store too many characters in "from/to" fields in a ticket. Fields in the API now have a more sensible maximum length.