The most I've found online is in the SignalR FAQ, where it is stated that SignalR does not work in IE6/7. However, for legal reasons I need to present to customers a list of supported browsers. Is there such a list of tested browsers for SignalR?
Thanks!
Looks like Microsoft has published some compatibility data:
SignalR on ASP.NET: Supported Platforms
From the article:
SignalR can be used in a variety of web browsers, but typically, only the latest two versions are supported.
Applications that use SignalR in browsers must use jQuery version 1.6.4 or major later versions (such as 1.7.2, 1.8.2, or 1.9.1).
SignalR can be used in the following browsers: