78 lines
3.1 KiB
Markdown
78 lines
3.1 KiB
Markdown
# Changelog
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All notable changes to this library will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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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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### Changed
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- MSRV is now 1.51.0.
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- Bumped dependencies to `ff 0.11`, `group 0.11`, `bls12_381 0.6`, `jubjub 0.8`.
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- `epk: jubjub::ExtendedPoint` has been replaced by
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`ephemeral_key: zcash_note_encryption::EphemeralKeyBytes` in various places:
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- `zcash_client_backend::wallet::WalletShieldedOutput`: the `epk` field has
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been replaced by `ephemeral_key`.
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- `zcash_client_backend::proto::compact_formats::CompactOutput`: the `epk`
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method has been replaced by `ephemeral_key`.
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- Renamed the following in `zcash_client_backend::data_api` to use lower-case
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abbreviations (matching Rust naming conventions):
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- `error::Error::InvalidExtSK` to `Error::InvalidExtSk`
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- `testing::MockWalletDB` to `testing::MockWalletDb`
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## [0.5.0] - 2021-03-26
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### Added
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- `zcash_client_backend::address::RecipientAddress`
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- `zcash_client_backend::data_api` module, containing the Data Access API.
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- `zcash_client_backend::wallet`:
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- `AccountId`
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- `SpendableNote`
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- `OvkPolicy`
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- `zcash_client_backend::welding_rig::ScanningKey` trait, representing a key
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which can be used for trial decryption of outputs, and optionally nullifier
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computation. This trait is implemented for
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`zcash_primitives::zip32:ExtendedFullViewingKey` and
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`zcash_primitives::primitives::SaplingIvk`.
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- First alpha of TZE support, behind the `zfuture` feature flag.
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### Changed
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- MSRV is now 1.47.0.
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- `epk` fields and return values were changed from a `jubjub::SubgroupPoint` to
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a `jubjub::ExtendedPoint`, to match the change to the `zcash_primitives`
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decryption APIs:
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- `zcash_client_backend::proto::compact_formats::CompactOutput::epk()`
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- The `epk` field of `zcash_client_backend::wallet::WalletShieldedOutput`.
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- `zcash_client_backend::decrypt`:
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- `decrypt_transaction` now takes a variable with type
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`P: zcash_primitives::consensus::Parameters`.
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- The `memo` field of `DecryptedOutput` now has type `MemoBytes`.
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- `zcash_client_backend::wallet`:
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- The `nf` property of `WalletShieldedSpend` now has the type `Nullifier`.
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- The `account` property of `WalletShieldedSpend` and `WalletShieldedOutput`
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now has the type `AccountId`.
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- `zcash_client_backend::welding_rig`:
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- `scan_block` now takes `&[(AccountId, K: ScanningKey)]`, instead of a
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slice of extended full viewing keys with implicit account IDs.
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- The `nullifiers` argument to `scan_block` now has the type
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`&[(AccountId, Nullifier)]`.
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### Removed
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- `zcash_client_backend::constants` module (its sub-modules have been moved into
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`zcash_primitives::constants`, and more generally replaced by the new methods
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on the `zcash_primitives::consensus::Parameters` trait).
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## [0.4.0] - 2020-09-09
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### Changed
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- MSRV is now 1.44.1.
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- Bumped dependencies to `ff 0.8`, `group 0.8`, `bls12_381 0.3.1`,
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`jubjub 0.5.1`, `protobuf 2.15`.
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## [0.3.0] - 2020-08-24
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TBD
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## [0.2.0] - 2020-03-13
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TBD
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## [0.1.0] - 2019-10-08
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Initial release.
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