frostfs-contract/CHANGELOG.md

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# Changelog
Changelog for NeoFS Contract
## [0.8.0] - 2021-04-19 - Dolsando (돌산도, 突山島)
N3 Testnet RC2 compatible contracts.
### Changed
- Contract initialization moved to `_deploy` method.
### Removed
- `Deposit` method from `NeoFS` contract uses direct GAS transfer to contract address for deposit.
- Unused transfer description variables in `Balance` contract and total function in `Alphabet` contract.
### Updated
- NEO Go to N3 RC2 compatible v0.95.0.
## [0.7.0] - 2021-05-04 - Daecheongdo (대청도, 大靑島)
Combine notary and non-notary work flows in smart contracts.
### Fixed
- Integers are not used as search prefixes anymore.
### Added
- Notary and non-notary work flows in all contracts. Notary can be disabled at contract initialization.
- `Processing` contract in main chain to pay for `NeoFS` contract invocations from alphabet when notary enabled.
- Fee payments at `neofs.Withdraw` invocation.
### Changed
- `Reputation` contract stores new global reputation structures.
- All `balance.transferX` invocations are provided with encoded transfer details.
### Removed
- Cheque storage in `NeoFS` contract to decrease invocation costs.
## [0.6.0] - 2021-03-26 - Yeongheungdo (영흥도, 靈興島)
Governance update.
### Fixed
- Threshold (N) calculation.
### Changed
- Inner ring keys are accessed from `NeoFSAlphabet` role in side chain.
- Alphabet keys are accessed from committee in side chain.
- `NeoFS` contract now manages alphabet keys and do not update candidate list automatically.
- `NeoFS` contract can be initiated with any non zero amount of alphabet keys now.
- `neofs.InnerRingList` renamed to `neofs.AlphabetList`.
- `neofs.InnerRingUpdate` renamed to `neofs.AlphabetUpdate` and it produces `AlphabetUpdate` event.
- `Netmap` contract does not manage inner ring keys now.
### Removed
- `neofs.IsInnerRing`, `netmap.InnerRingLost`, `netmap.Multiaddress`,
`netmap.Committee`, `netmap.UpdateInnerRing` methods.
## [0.5.1] - 2021-03-22
### Fixed
- Methods with notifications are no longer considered to be safe.
## [0.5.0] - 2021-03-22 - Jebudo (제부도, 濟扶島)
### Fixed
- Various typos.
### Added
- Proxy contract.
- `Multiaddress` and `Committee` methods in `Netmap` contract.
- List of safe methods in contract configs.
### Changed
- Smart contracts use read-only storage context where it is possible.
- `Netmap` contract triggers clean-up methods on new epoch.
- Contracts use `interop.Hash160` and other type aliases instead of `[]byte`.
### Removed
- Multi signatures in side chain now collected with native notary contract,
thus side chain contracts do not use ballots anymore.
### Updated
- NEO Go to testnet compatible v0.94.0.
## [0.4.0] - 2021-02-15 - Seonyudo (선유도, 仙遊島)
### Fixed
- Old ballots are now removed before processing new ballot.
### Added
- Methods in container contract to store container size estimations.
- `common` package that contains shared code for all contracts.
- Contracts migration methods.
### Updated
- NEO Go to preview5 compatible v0.93.0.
- Contract manifests.
## [0.3.1] - 2020-12-29
Preview4-testnet version of NeoFS contracts.
## 0.3.0 - 2020-12-29
Preview4 compatible contracts.
[0.8.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.7.0...v0.8.0
[0.7.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.6.0...v0.7.0
[0.6.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.5.1...v0.6.0
[0.5.1]: https://github.com/nspcc-dev/neofs-contract/compare/v0.5.0...v0.5.1
[0.5.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.4.0...v0.5.0
[0.4.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.3.1...v0.4.0
[0.3.1]: https://github.com/nspcc-dev/neofs-contract/compare/v0.3.0...v0.3.1