- In June, PayPal will be making changes to force all requests to use TLS 1.2. If your server does not support TLS 1.2, after this date, user upgrades will not be processed correctly. As of 1.5.6, we attempt to ensure that we use a connection type that supports TLS 1.2 so service will not be interrupted when the change happens. Unfortunately, your server may not support TLS 1.2. If you are using user upgrades, it's important to check this. To do so, we have added an automatic TLS...