All Gateways are shipped with the latest major release but it could be that some minor releases / bugfixes have been released since. You can update to the latest version through the web application.
Your gateway needs to be connected to the internet to update it through the web application. For installations where this is not possible we can assist in updating your gateway software offline.
You can update your gateway by going to Devices → Software Updates → Gateway (https://app.pozyx.io/devices/software/gateway) and clicking on the Update now button:
Next, select the desired release and press Update:
Your gateway will now download the update software and apply the changes. This will restart the positioning software on the server which very briefly cause a pause of position calculations.