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Electrum 4.3.3 Release

January 3, 2023
  • Lightning Improvements:
    • Fixed handling of failed HTLCs in gossip-based routing (#7995)
    • Corrected LN cooperative channel closing to witness v1 addresses (#8012)
  • PSBT Enhancements:
    • Restricted to plain xpubs, removing ypub/zpub usage (#8036)
    • Added both UTXO and WIT_UTXO for witness v0 transaction inputs (#8039)
  • Hardware Wallet Updates:
    • Trezor: Optimized signing speed by eliminating transaction serialization (#8058)
    • Ledger:
      • Added support for new Bitcoin app v2.1.0 (#8041)
      • Implemented deprecation warning for Ledger HW.1 devices
  • Binary Builds:
    • Tightened build system to use source packages more extensively (#7999, #8000)
    • Windows:
      • Switched to Debian makensis instead of upstream Windows executable (#8057)
      • Moved away from Debian sid, now building missing dependencies (98d29cba)
    • AppImage: Fixed runtime issues on certain systems (#8011)
  • Command Improvements:
    • Enhanced getinfo() to display testnet mode status (#8044)
    • Added convert_currency command for fiat exchange rate conversions (#8091)
  • GUI Fixes:
    • Qt wizard: Resolved QR code display issue during 2FA wallet creation (#8071)
  • Network Improvements:
  • Android-specific:
    • Added setting to enable debug logs (#7409)
  • Merchant Tools:
    • Fixed payserver JavaScript for compatibility with Electrum 4.3 invoice API (0fc90e07)
  • BIP21 Handling:
    • Improved robustness in handling URIs with “lightning” key (ac1d53f0, 2fd762c3, #8047)