Electrum 4.0.3 Release

September 11, 2020

PSBT enhancement: Restored Bitcoin Core compatibility post-CVE-2020-14199, now supporting both UTXO and WITNESS_UTXO in PSBT inputs (#6429)
Hardware wallet improvements:
- BitBox02: Enhanced multisig UX with get_soft_device_id implementation (#6386)
- Coldcard: Fixed “show address” functionality for multisig wallets (#6517)
- All devices: Dedicated thread for device communication to resolve threading issues (#6561)
New feature: “Automated BIP39 recovery” (#6219, #6155)
- Scans multiple known derivation paths during BIP39 seed restoration
- Presents found paths to user for selection
Added keystore derivation path display in Qt GUI Wallet Information (#4700)
Resolved issue with “signtransaction” RPC command (#6502)
Dependency update: pyaes no longer required (#6563)
Source distribution improvement: make_libsecp256k1.sh now bundled in tar.gz for easier libsecp256k1 setup (#6323)
Various minor bug fixes and usability enhancements