Introduction

Our product experiences rapid development. We always strive to maintain backward compatibility between the latest API release and previous releases. That means that although we may add properties to existing function calls and new function calls, we never remove existing ones.

Whenever we release a new version of our main product—the Q-line POS (release notes)—we also need to create a new version of our API, since the underlying structures may (and usually will) be changed, and new functionality might need to be added. That means our API release cycle is intimately tied to our POS release cycle. We release a new major version of the Q-line POS once every 1-2 months.

Since our product is not a Software-as-a-Service solution, we do not have full control over the different versions that customers may have installed. If your application requires features that are only available since a certain API release, you may contact us through dev@mpluskassa.nl and request a software update for the customer in question.

A support team representative will then contact you and the customer to make plans for the update. If a customer has a single location, this will probably a quick process.

The release notes have been migrated to a new platform, all information can be found here
API Release Notes
Q-Line POS Release Notes