Merge pull request #772 from zcash/release-0.10
`zcash_primitives 0.10.0`, `zcash_proofs 0.10.0`, `zcash_client_backend 0.7.0`, `zcash_client_sqlite 0.5.0`
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str4d
GitHub
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847c187beb
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@ -7,46 +7,47 @@ and this library adheres to Rust's notion of
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## [Unreleased]
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## [0.7.0] - 2023-02-01
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### Added
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- `zcash_client_backend::data_api::wallet`:
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- `input_selection::Proposal::{is_shielding, target_height}`
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- `propose_transfer`
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- `propose_shielding`
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- `create_proposed_transaction`
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### Changed
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- MSRV is now 1.60.0.
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- `zcash_client_backend::data_api::wallet::shield_transparent_funds` now
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takes a `shielding_threshold` argument that can be used to specify the
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minimum value allowed as input to a shielding transaction. Previously
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the shielding threshold was fixed at 100000 zatoshis.
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- Bumped dependencies to `zcash_primitives 0.10`.
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- `zcash_client_backend::data_api::chain`:
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- `BlockSource::with_blocks` now takes `from_height` as `Option<BlockHeight>`
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instead of `BlockHeight`. Trait implementors should return all available
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blocks in the datastore when `from_height` is `None`.
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- Various **breaking changes** to `validate_chain`:
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- The `parameters: &ParamsT` argument has been removed. When `None` is given
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as the `validate_from` argument, `validate_chain` will now pass `None` to
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`BlockSource::with_blocks` (instead of the Sapling network upgrade's
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activation height).
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- A `limit: Option<u32>` argument has been added. This enables callers to
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validate smaller intervals of blocks already present on the provided
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`BlockSource`, shortening processing times of the function call at the
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expense of obtaining a partial result. When providing a `limit`, a result
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of `Ok(())` means that the chain has been validated on its continuity of
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heights and hashes in the range `[validate_from, validate_from + limit)`.
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Callers are responsible for making subsequent calls to `validate_chain` in
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order to complete validating the totality of `block_source`.
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- `zcash_client_backend::data_api::wallet`:
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- `input_selection::Proposal` no longer has a `TransparentInput` generic
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parameter, and `Proposal::transparent_inputs` now returns
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`&[zcash_client_backend::wallet::WalletTransparentOutput]`.
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- `shield_transparent_funds` now takes a `shielding_threshold` argument that
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can be used to specify the minimum value allowed as input to a shielding
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transaction. Previously the shielding threshold was fixed at 100000 zatoshis.
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- Note commitments now use
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`zcash_primitives::sapling::note::ExtractedNoteCommitment` instead of
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`bls12_381::Scalar` in the following places:
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- The `cmu` field of `zcash_client_backend::wallet::WalletShieldedOutput`.
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- `zcash_client_backend::proto::compact_formats::CompactSaplingOutput::cmu`.
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- **breaking changes** to `zcash_client_backend::data_api::chain::validate_chain`
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- `validate_chain` now requires a non-optional `validate_from` parameter that
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indicates the starting point of the `BlockSourceT` validation. An Optional
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`limit` can be specified as well. This allows callers to validate smaller
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intervals of blocks already present on the provided `BlockSource` shortening
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processing times of the function call at the expense of obtaining a partial
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result.
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- `params: &ParamsT` has been removed from the arguments since they were only
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needed to fall back to `sapling_activation_height` when `None` as passed as
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the `validate_from` argument. Implementors of `BlockSource` are resposible
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of definining how they will fall back to a suitable value when `validate_from`
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is `None`.
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- When passing a `limit` to the chain validation function, a successful output,
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indicates that the chain has been validated on its continuity of heights and hashes
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within the limits of the range `[validate_from, validate_from + limit)`.
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Callers providing a `limit` argument are responsible for making subsequent calls to
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`validate_chain()` in order to complete validating the totality of the block_source.
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### Removed
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- `zcash_client_backend::data_api`:
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- `WalletWrite::remove_unmined_tx` (was behind the `unstable` feature flag).
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@ -1,7 +1,7 @@
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[package]
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name = "zcash_client_backend"
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description = "APIs for creating shielded Zcash light clients"
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version = "0.6.1"
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version = "0.7.0"
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authors = [
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"Jack Grigg <jack@z.cash>",
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"Kris Nuttycombe <kris@electriccoin.co>"
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@ -23,7 +23,7 @@ development = ["zcash_proofs"]
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zcash_address = { version = "0.2", path = "../components/zcash_address" }
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zcash_encoding = { version = "0.2", path = "../components/zcash_encoding" }
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zcash_note_encryption = { version = "0.2", path = "../components/zcash_note_encryption" }
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zcash_primitives = { version = "0.9", path = "../zcash_primitives" }
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zcash_primitives = { version = "0.10", path = "../zcash_primitives" }
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# Dependencies exposed in a public API:
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# (Breaking upgrades to these require a breaking upgrade to this crate.)
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@ -84,7 +84,7 @@ proptest = "1.0.0"
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rand_core = "0.6"
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rand_xorshift = "0.3"
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tempfile = "3.1.0"
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zcash_proofs = { version = "0.9", path = "../zcash_proofs" }
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zcash_proofs = { version = "0.10", path = "../zcash_proofs" }
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zcash_address = { version = "0.2", path = "../components/zcash_address", features = ["test-dependencies"] }
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[features]
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@ -6,7 +6,9 @@ and this library adheres to Rust's notion of
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[Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [Unreleased]
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### Added
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## [0.7.0] - 2023-02-01
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### Added
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- `zcash_client_sqlite::FsBlockDb::rewind_to_height` rewinds the BlockMeta Db
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to the specified height following the same logic as homonymous functions on
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`WalletDb`. This function does not delete the files referenced by the rows
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@ -17,32 +19,11 @@ and this library adheres to Rust's notion of
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### Changed
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- MSRV is now 1.60.0.
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- **breaking changes** to `validate_chain`.
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- `zcash_client_backend::data_api::chain::validate_chain` now requires a
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non-optional `validate_from` parameter that indicates the starting point of
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the `BlockSourceT` validation. An Optional `limit` can be specified as
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well. This allows callers to validate smaller intervals of the given
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`BlockSourceT` shortening processing times of the function call at the
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expense of obtaining a partial result on a given section of interest of the
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block source.
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- `params: &ParamsT` has been removed from the arguments since they were only needed
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to fall back to `sapling_activation_height` when `None` as passed as the
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`validate_from` argument. Passing `None` as validation start point on a
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pre-populated `block_source` would result in an error
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`ChainError::block_height_discontinuity(sapling_activation_height - 1, current_height)`
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- With this new API callers must specify a concrete `validate_from` argument and
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assume that `validate_chain` will not take any default fallbacks to chain
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`ParamsT`.
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- The addition of a `limit` to the chain validation function changes the
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meaning of its successful output, being now a `BlockHeight, BlockHash)` tuple
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indicating the block height and block has up to which the chain as been
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validated on its continuity of heights and hashes. Callers providing a
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`limit` aregumente are responsible of subsequent calls to `validate_chain()`
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to complete validating the totality of the block_source.
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### Removed
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- implementation of unstable function `WalletWrite::remove_unmined_tx`,
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- Bumped dependencies to `zcash_primitives 0.10`, `zcash_client_backend 0.7`.
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- `zcash_client_backend::FsBlockDbError`:
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- Renamed `FsBlockDbError::{DbError, FsError}` to `FsBlockDbError::{Db, Fs}`.
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- Added `FsBlockDbError::MissingBlockPath`.
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- `impl fmt::Display for FsBlockDbError`
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## [0.4.2] - 2022-12-13
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### Fixed
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@ -1,7 +1,7 @@
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[package]
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name = "zcash_client_sqlite"
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description = "An SQLite-based Zcash light client"
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version = "0.4.2"
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version = "0.5.0"
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authors = [
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"Jack Grigg <jack@z.cash>",
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"Kris Nuttycombe <kris@electriccoin.co>"
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@ -14,8 +14,8 @@ edition = "2021"
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rust-version = "1.60"
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[dependencies]
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zcash_client_backend = { version = "0.6", path = "../zcash_client_backend" }
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zcash_primitives = { version = "0.9", path = "../zcash_primitives" }
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zcash_client_backend = { version = "0.7", path = "../zcash_client_backend" }
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zcash_primitives = { version = "0.10", path = "../zcash_primitives" }
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# Dependencies exposed in a public API:
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# (Breaking upgrades to these require a breaking upgrade to this crate.)
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@ -51,8 +51,8 @@ rand_core = "0.6"
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regex = "1.4"
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tempfile = "3"
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zcash_note_encryption = { version = "0.2", path = "../components/zcash_note_encryption" }
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zcash_proofs = { version = "0.9", path = "../zcash_proofs" }
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zcash_primitives = { version = "0.9", path = "../zcash_primitives", features = ["test-dependencies"] }
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zcash_proofs = { version = "0.10", path = "../zcash_proofs" }
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zcash_primitives = { version = "0.10", path = "../zcash_primitives", features = ["test-dependencies"] }
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zcash_address = { version = "0.2", path = "../components/zcash_address", features = ["test-dependencies"] }
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[features]
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@ -11,14 +11,14 @@ rust-version = "1.60"
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[dependencies]
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blake2b_simd = "1"
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zcash_primitives = { version = "0.9", path = "../zcash_primitives", features = ["zfuture" ] }
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zcash_primitives = { version = "0.10", path = "../zcash_primitives", features = ["zfuture" ] }
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[dev-dependencies]
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ff = "0.12"
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jubjub = "0.9"
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rand_core = "0.6"
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zcash_address = { version = "0.2", path = "../components/zcash_address" }
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zcash_proofs = { version = "0.9", path = "../zcash_proofs" }
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zcash_proofs = { version = "0.10", path = "../zcash_proofs" }
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[features]
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transparent-inputs = []
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@ -6,6 +6,8 @@ and this library adheres to Rust's notion of
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[Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [Unreleased]
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## [0.10.0] - 2023-02-01
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### Added
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- `zcash_primitives::sapling`:
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- `keys::DiversifiedTransmissionKey`
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@ -1,7 +1,7 @@
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[package]
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name = "zcash_primitives"
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description = "Rust implementations of the Zcash primitives"
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version = "0.9.1"
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version = "0.10.0"
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authors = [
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"Jack Grigg <jack@z.cash>",
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"Kris Nuttycombe <kris@electriccoin.co>"
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@ -6,6 +6,8 @@ and this library adheres to Rust's notion of
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[Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [Unreleased]
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## [0.10.0] - 2023-02-01
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### Added
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- `zcash_proofs::circuit::sapling`:
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- `ValueCommitmentOpening`
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@ -13,6 +15,7 @@ and this library adheres to Rust's notion of
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### Changed
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- MSRV is now 1.60.0.
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- Bumped dependencies to `zcash_primitives 0.10`.
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- Note commitments now use
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`zcash_primitives::sapling::note::ExtractedNoteCommitment` instead of
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`bls12_381::Scalar` in `zcash_proofs::sapling`:
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@ -1,7 +1,7 @@
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[package]
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name = "zcash_proofs"
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description = "Zcash zk-SNARK circuits and proving APIs"
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version = "0.9.0"
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version = "0.10.0"
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authors = [
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"Jack Grigg <jack@z.cash>",
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]
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@ -17,7 +17,7 @@ categories = ["cryptography::cryptocurrencies"]
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all-features = true
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[dependencies]
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zcash_primitives = { version = "0.9", path = "../zcash_primitives" }
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zcash_primitives = { version = "0.10", path = "../zcash_primitives" }
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# Dependencies exposed in a public API:
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# (Breaking upgrades to these require a breaking upgrade to this crate.)
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