BIP 78 got some fixes merged this morning

• Keep input utxo data through input finalization
  
• Allow mixed inputs

We must adjust to keep up to date as well as encourage other implementations to update since these are basically a relaxing of the rules.

Implementations that need updates:

• rust-payjoin Accomodate Updated BIP 78 Spec #505
• BTCPayServer
  • Do not fail if UTXO information is present in the finalized PSBT btcpayserver/BTCPayServer.BIP78#2
  • Relax requirement on mixed input types btcpayserver/BTCPayServer.BIP78#3
• BitMask
• BlueWallet Accomodate Updated BIP 78 Spec (Allow mixed input, keep input utxo data) BlueWallet/BlueWallet#7496
  • Tracking in the payjoin-client library: Update BIP 78 Implementation to Match Protocol Changes bitcoinjs/payjoin-client#9
• Bull Bitcoin Mobile
• JoinMarket Accomodate Updated BIP 78 Spec JoinMarket-Org/joinmarket-clientserver#1761
• Nolooking (or archive)
• Mutiny (WONTFIX because the repo is archived)
• Sparrow
  • Allow mixed input scripts
  • Allow UTXO fields to be filled in
• Wasabi BIP 78 Updated, Wasabi no longer in compliance WalletWasabi/WalletWasabi#13652