A Unity ID allows you to buy and/or subscribe to Unity products and services, shop in the Asset Store and participate in the Unity community.
Separate names with a comma.
From the thread linked to by wicea: Editor is now playing for me!
Looking at the release dates, usually within a week or two (and it's already been like 6 days since the last one so possibly very soon).
Yup, just had this happen today. I get: error:00000000:lib(0):func(0):reason(0)Curl error 35: Handshake did not perform verification. UnityTls...