The Ropsten test network successfully switched from Proof-of-Work to Proof-of-Stake.
Once all the bugs found in the Ropsten and Beacon Chain network merger have been corrected, the developers will move on to the Goerli and Sepolia mergers.
Transition of the main Ethereum network scheduled for August.
Ethereum 2.0 stacking now has 10% of the total ETH supply blocked.