What’s left? The new plans envision

• Several stablecoins tied to existing fiat currencies rather than (or in addition to) to the originally planned currency basket.
• No more “permissionless” transactions, no more “censorship resistance.”
• Vetting of new wallets by the operator (KYC, AML).

The new Libra White Paper.
Teunis Brosens and Carlo Cozucco in ING’s THINK.
Kiran Stacey and Hannah Murphy in the FT.
Philip Sandner and Jonas Gross in Medium.
Updated (April 25): Eichengreen and Viswanath-Natraj on VoxEU.