bdk_wallet 3.2 APIs (v0.8.0)

.github/workflows/ci.yml

@@ -12,6 +12,12 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          # Use the toolchain pinned in ffi/rust-toolchain.toml.
+          rust-src-dir: ffi
+          # Sets RUSTFLAGS, which overrides ffi/.cargo/config.toml, so the
+          # bdk_wallet unstable cfg must be repeated here.
+          rustflags: "-D warnings --cfg bdk_wallet_unstable"
 
       - name: Run Rust tests
         working-directory: ffi

.github/workflows/release.yml

@@ -50,6 +50,12 @@ jobs:
 
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
+          # Use the toolchain pinned in ffi/rust-toolchain.toml.
+          rust-src-dir: ffi
+          # Leave RUSTFLAGS unset: it would override ffi/.cargo/config.toml
+          # (bdk_wallet unstable cfg, Android 16KB page size) and ubrn's
+          # flags, so builds match a local `just generate`.
+          rustflags: ""
           target: >-
             aarch64-linux-android,
             armv7-linux-androideabi,
@@ -96,6 +102,12 @@ jobs:
 
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
+          # Use the toolchain pinned in ffi/rust-toolchain.toml.
+          rust-src-dir: ffi
+          # Leave RUSTFLAGS unset: it would override ffi/.cargo/config.toml
+          # (bdk_wallet unstable cfg, Android 16KB page size) and ubrn's
+          # flags, so builds match a local `just generate`.
+          rustflags: ""
           target: >-
             aarch64-apple-ios,
             aarch64-apple-ios-sim,

CHANGELOG.md

@@ -5,6 +5,39 @@ All notable changes to this project are documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.8.0] - 2026-10-17
+
+Exposes the new `bdk_wallet` 3.2 APIs. No breaking changes.
+
+### Added
+
+- `BdkWallet.tryFinalizePsbt` — finalizes like `finalizePsbt` and also returns a per-input outcome (`FinalizePsbtOutcome`) that explains why an input was not finalized
+- `BdkWallet.signWithDescriptors` — signs a PSBT with private descriptors passed per call, so the wallet itself can stay watch-only
+- `BdkWallet.spendingPolicy` and `BdkWallet.policyCondition` — read the spending policy and turn a chosen path into a `Condition` (CSV / absolute timelock)
+- `BdkTxBuilder.setCondition` — applies a spending path's timelocks directly. Takes precedence over `policyPath`
+- `mergeConditions` — combines two `Condition`s
+- Experimental `bdk-tx` transaction building: `BdkWallet.createPsbt` and `BdkWallet.replaceByFee`, configured with `BdkPsbtParams`. Both return the PSBT together with a `Finalizer`. Supports coin selection strategies (`SelectionStrategy`), spending-path assets (`SpendAssets`), maturity and anti-fee-sniping heights, per-input sequence overrides and v3 transactions. Coin selection follows BIP-431 rule 2 like `BdkTxBuilder`: unconfirmed v3 (TRUC) and non-v3 parents are not mixed (UTXOs added manually are not checked). These APIs may change in future releases
+- `KyotoScanType.NewWallet` — for freshly generated wallets with no history: syncs block headers only, without downloading filters
+
+### Changed
+
+- Bumped `bdk_esplora` to 0.22.3
+- Bumped `bdk_electrum` to 0.24.1
+- Bumped `bdk_kyoto` to 0.18.1
+- Bumped `bdk_bitcoind_rpc` to 0.22.1
+- `bdk_wallet` is pinned to `~3.2.0` with the `bdk-tx` feature enabled, because its unstable APIs may break in minor releases
+
+### Deprecated
+
+- `KyotoOptions.dataDir` — ignored since `bdk_kyoto` 0.18 and now optional
+- `BdkWallet.sign`, `BdkWallet.policies` and `BdkTxBuilder.policyPath` keep working, but new code should prefer `signWithDescriptors`, `spendingPolicy` / `policyCondition` and `setCondition`
+
+### Fixed
+
+- `BdkTxBuilder.sighash` was ignored. It now sets the sighash type of every input. `BdkWallet.sign` and `signWithDescriptors` only sign `SIGHASH_ALL` / `SIGHASH_DEFAULT` inputs, so sign other types externally
+- `BdkTxBuilder.finish` and `BdkWallet.buildFeeBump` now persist the wallet, so a revealed change address is kept if the app restarts before the next sync
+- Release binaries are built with the Rust toolchain pinned in `ffi/rust-toolchain.toml` and the repository's linker flags (16KB page size on all Android ABIs)
+
 ## [0.7.0] - 2026-09-23
 
 ### Changed