Sparrow Wallet Release 1.9.1

Introduced support for testnet4 network

  • Activate using -n testnet4 option
  • Separate storage for config and wallets from testnet3, with copy functionality
  • On Linux and macOS, the testnet folder in Sparrow home will be renamed to testnet3 and linked via testnet symlink
  • Implemented testnet4 Electrum public server and remote transaction broadcast via mempool.space
  • Enhanced gap limit adjustment for PSBT signing when input derivations match an open wallet
  • Added optional BBQR format for output descriptor QR export with Coldcard, software, or watch-only keystores
  • Refreshed Coldcard import and export instructions to align with latest firmware
  • Modified default derivation path for ‘unknown’ Unchained signer

Resolved issues

  • Corrected single character multisig output descriptor threshold parsing
  • Fixed premature decompression of BBQR zlib components
  • Addressed signing regression on PSBTs with external inputs
  • Adjusted wallet loading failure icon color in tab label for dark theme compatibility
  • Updated Electrum wallet export to use hardware keystore types for USB-capable hardware wallets only

Download Sparrow Wallet

The latest release is now available on our download page.
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