Hi again,
We need to check the compatibility of OJS with the future security changes Paypal is going to take. We have got an email where they ask us to make the necessary changes to avoid the service interruption. This changes arr about TLS 1.2, HTTP/1.1 and the compatibility with SSL certificates encoded with SHA-256.
I ask the hosting provider and they say hosting is ready for this technology. We are now on OJS 248-1. Is there any changes we have to do to warranty paypal keep working?