BDK 1.0.0-alpha3 is out! LocalChain now has a hard-wired genesis block, Wallet TxBuilder has new errors, and the project MSRV is now 1.63. Also included are plenty of API and docs improvements and bug fixes,  see the changelog for all the details. https://github.com/bitcoindevkit/bdk/releases/tag/v1.0.0-alpha.3