Release 3.0.3

• Qt GUI: sweeping now uses the Send tab, allowing fees to be set
• Windows: if using the installer binary, there is now a separate shortcut
  for "Electrum Testnet"
• Digital Bitbox: added suport for p2sh-segwit
• OS notifications for incoming transactions
• better transaction size estimation:
  • fees for segwit txns were somewhat underestimated (#3347)
  • some multisig txns were underestimated
  • handle uncompressed pubkeys
• fix #3321: testnet for Windows binaries
• fix #3264: Ledger/dbb signing on some platforms
• fix #3407: KeepKey sending to p2sh output
• other minor fixes and usability improvements

🤠 Website:
https://electrum.org/#home