Electrum 4.4.1 Release

Qt GUI Improvements:

• Fixed sweeping functionality (#8340)
• Resolved issue with camera QR input on send tab (#8342)
• Prevented crash reporter from showing for typical send errors (#8312)
• Limited bump fee to use only fee rate, not absolute fee (#8318)

QML GUI Enhancements:

• Fixed offline-signing and co-signing for pre-segwit transactions (#8319)
• Added option to display onchain address in Receive Details Dialog (#8331)
• Resolved localization issues for QML-specific strings (#8323)
• Improved handling of BIP21 URIs with both on-chain and Lightning options (#8334, 312e50e9)
• Enhanced virtual keyboard with larger buttons (75e65c5c)
• Addressed potential Android crash related to accessibility settings (#8344)
• Fixed channel opener QR scan overlay issue (#8335)
• Corrected restoration process for old master public keys (#8356)

Security Enhancements:

• Updated libsecp256k1 to version 0.3.1 with runtime support for 0.3.x
• Enforced HTTPS or .onion for LNURL payments (1b5c7d46)

General Fixes:

• Resolved “Decrease payment” error in wallet.bump_fee for high target fee rates (#8316)
• Improved performance for transaction logic (ee521545, 910832c1)
• Fixed “Recursion depth exceeded” error in UTXO privacy analysis (#8315)