docs: update changelog

Author: 110CodingP

CHANGELOG.md

@@ -106,6 +106,7 @@ page. See [DEVELOPMENT_CYCLE.md](DEVELOPMENT_CYCLE.md) for more details.
 - If an invalid network name return an error instead of defaulting to `testnet`
 
 ## [0.1.0-beta.1]
+- Add an alternative persistence backend by leveraging `bdk_redb`
 
 [Unreleased]: https://github.com/bitcoindevkit/bdk-cli/compare/v1.0.0...HEAD
 [1.0.0]: https://github.com/bitcoindevkit/bdk-cli/compare/v0.27.1...v1.0.0