Sparrow v1.8.1 released with:
Fee rate estimation from oxt.me
Export transactions with historical values
Wider range in fee range slider
And more: 
GitHub
Release 1.8.1 · sparrowwallet/sparrow
Add oxt.me as fee rates source (configure in Preferences)
Add historical fiat values to the transactions CSV (from Export Wallet or the Transaction...
Sparrow Wallet
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Sparrow is a modern desktop Bitcoin wallet application supporting most hardware wallets and built on common standards such as PSBT, with an emphasi...
