Sparrow Wallet Release 1.7.8

Enhancements

  • Implemented BIP322 message signing for singlesig addresses, including P2TR
  • Integrated zbar QR reader for comprehensive QR scanning (wide, cropped, and inverted)
  • Introduced useZbar config variable to toggle zbar scanning (default: enabled)
  • Added Rename Wallet command to File menu
  • Optimized initial fee setting for RBF transactions to meet minimum relay requirements
  • Refined UTXO selection for RBF and CPFP transactions based on output group and effective fee
  • Transformed Send to Many dialog to non-modal, with foreground focus on reselection
  • Incorporated currency retrieval warning in General Preferences
  • Enhanced memory efficiency for fee rate histogram calculation in Cormorant
  • Implemented ten-minute interval storage for older mempool histogram entries
  • Improved CPFP transactions with additional UTXOs for sub-dust threshold outputs
  • Automated transaction labeling for multiple payment broadcasts
  • Added warning dialog for Submit Bug Report to guide users to appropriate support channels
  • Expanded connected wallet import options to include Taproot script type
  • Added tooltip to Save Final Transaction button suggesting server connection for broadcasting
  • Implemented resizable alert dialogs

Bug Fixes

  • Corrected input overselection during RBF
  • Preserved payment labels in RBF for multiple payment transactions
  • Maintained UTXO frozen status through wallet refreshes
  • Retained wallet order after left/right tab movements on application restart
  • Optimized UTXO history updates in Terminal, ensuring proper scrollbar positioning

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The latest release is now available on our download page.
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