ETH 2.0 beacon chain will launch in 2020.
Validator / validator.eth September 11, 2020
The ETH 2.0 deposit contract will be available for deposits and the minimum required threshold to start the beacon chain will be met by the end of the year (Dec 31, 2020)
For September 13, 2020
The Ethereum 2.0 initial launch is slated for November. Considering Vitalik said it would be done by the end of this year, I think it will happen.
Against September 14, 2020
ETH 2.0 has been delayed a bagillion times. I will believe it when I see it.
For October 16, 2020
The relevant prediction market on Omen currently gives this a ~78% chance.
For September 14, 2020
For September 17, 2020
Should be A-OK