lanbrown wrote:Upgrading OpenSSL to a version that does include TLS 1.2 could be tried, but it can also create an issue with Indigo operating properly as well as the OS. Plugins might also need to be told of the new version to use for the path. This then makes the plugin developers job much harder as High Sierra and later it just works and lower versions would be different and could even be different between users.
I had tried upgrading the system level OpenSSL some time ago for an unrelated problem; it seemed to have had zero impact on the Python that shipped with the OS. I didn't dig in too deep, but had assumed that Apple bundled a Python specific copy somewhere ... regardless, didn't mean to hijack this thread with an off-topic discussion!
I installed the beta release for my Cor thermostats, and it has been working flawlessly so far. Thanks Joe and all!