Release chain-0.23.1

Summary

This release of bdk_chain v0.23.1 fixes a bug in bdk_bitcoind_rpc mempool transaction detection and emission, adds TxGraph::get_last_evicted for better transaction eviction tracking, and optimizes bdk-electrum sync/full_scan performance by batching and caching merkle-proof, script history, and header requests. It also improves reliability by updating KeychainTxOutIndex::apply_changeset to restore spk_cache before last_revealed, and adding validation to disallow unconfirmed coinbase transactions. Additionally, bdk-esplora returns an error if no point of agreement is found in chain_update, instead of panicking. Additionally, it now includes comprehensive clippy fixes and updated test coverage.

Also released:

• bdk_core v0.6.1
• bdk_testenv v0.13.1
• bdk_filestore v0.21.1
• bitcoind_rpc v0.21.0
• bdk_electrum v0.23.1
• bdk_esplora v0.22.1

What's Changed

• ci: pin tracing-core to 0.1.33 for msrv by @LagginTimes in #1972
• ci: automated update to rustc 1.87.0 by @create-pr-actions[bot] in #1978
• feat(electrum): optimize merkle proof validation with batching by @LagginTimes in #1957
• test for excluded bounds in outputs_in_range by @aagbotemi in #1897
• bench: Add reindex_tx_graph benchmark by @ValuedMammal in #1968
• esplora: chain_update errors if no point of connection by @ValuedMammal in #1971
• feat: add justfile by @luisschwab in #1979
• How can we be happy if clippy is not? by @evanlinjin in #1990
• Disallow unconfirmed coinbase by @evanlinjin in #1976
• keychain_txout: apply_changeset restores spk cache before last revealed by @ValuedMammal in #1993
• refactor(electrum): remove unwrap()s and expect()s by @LagginTimes in #1981
• Add TxGraph::get_last_evicted by @evanlinjin in #1977
• ci: pin webpki-roots for MSRV compatibility by @LagginTimes in #1996
• fix(ci): pin [email protected] to 0.5.10 on MSRV by @oleonardolima in #1999
• Detect new mempool txs by @evanlinjin in #1988
• ci: fix socket2 pin by @LagginTimes in #2001
• ci: replace grcov by cargo-llvm-cov by @nymius in #1986
• ci: automated update to rustc 1.88.0 by @create-pr-actions[bot] in #1994
• chore(bdk-electrum): use new batch_transaction_get_merkle API by @oleonardolima in #1989
• chore(release): bump bdk-chain to 0.23.1 and update CHANGELOGs by @oleonardolima in #2004

New Contributors

• @aagbotemi made their first contribution in #1897

Full Changelog: chain-0.23.0...chain-0.23.1