frostfs-contract/CHANGELOG.md

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# Changelog
Changelog for NeoFS Contract
## [0.14.2] - 2022-02-07
### Fixed
- Remove duplicate records in NNS contract (#196)
### Changed
- Evict container estimations on every put (#215)
- Update neo-go to v0.98.1
## [0.14.1] - 2022-01-24
### Fixed
- Remove migration routine for reputation contract update (#220)
- Remove version check for subnet contract update (#220)
### Added
- Append version to `Update` arguments for subnet contract (#220)
## [0.14.0] - 2022-01-14 - Geojedo (거제도, 巨濟島)
### Fixed
- Sync `Update` method signature in NNS contract (#197)
- Use current block index in all `GetDisgnatedByRole` invocations (#209)
### Added
- Version check during contract update (#204)
### Changed
- Use `storage.RemovePrefix` in subnet contract (#199)
### Removed
- Netmap contract hash usage in proxy contract (#205)
- Legacy contract owner records from contract storage (#202)
## [0.13.2] - 2021-12-14
### Fixed
- Reputation contract migration (#201)
## [0.13.1] - 2021-12-08
### Fixed
- Specify container contract as owner of all container related domain zones
(#194)
## [0.13.0] - 2021-12-07 - Sinjido (신지도, 薪智島)
Support of subnetwork contract from NeoFS API v2.11.0.
### Fixed
- Records with duplicate values are not allowed in NNS anymore (#165)
- Allow multiple `reputation.Put`, `container.PutCotnainerSize`,
`neofsid.AddKey`, `neofsid.RemoveKey`, `neofs.InnerRingCandidateAdd`,
`neofs.InnerRingCandidateRemove` invocations in one block (#101)
- `netmap.UpdateState` checks both node and alphabet signatures in notary
enabled environment (#154)
### Added
- Version method in NNS contract (#158)
- Subnet contract (#122)
- `netmap.Register` method for notary enabled environment (#154)
### Changed
- Container contract throws panic if required container is missing (#142)
- Container contract does not throw panic if deleting container is already
removed (#142)
- NNS stores root as regular TLD (#139)
- Use testing framework from neo-go (#161)
- Allow hyphen in domain names in NNS (#180)
- Panic messages do not heave method name prefix anymore (#179)
- `OnNEP17Payment` method calls `Abort` instead of panic (#179)
- Allow arbitrary-level domains in NNS (#172)
- Refactor (#169)
## [0.12.2] - 2021-11-26
### Fixed
- Domain owner check in container contract (#156)
- Missing NNS related keys in container contract (#181)
### Added
- Update functions now provide contract version in data (#164)
## [0.12.1] - 2021-10-19
### Fixed
- Sanity checks for notary enabled environment in container contract (#149)
### Added
- NeoFS global configuration parameter `ContainerAliasFee`. This parameter
used as additional fee for container registration with nice name alias (#148).
### Changed
- `netmap.AddPeer` method can update `NodeInfo` structures (#146)
- `netmap.Update` allows to redefine any key-value pair of global config (#151)
## [0.12.0] - 2021-10-15 - Udo (우도, 牛島)
NNS update with native container names in container contract.
### Fixed
- Safe methods list in reputation contract manifest (#144)
### Added
- SOA record type support in NNS (#125)
- Test framework for N3 contracts written in go (#137)
- Unit tests for container and NNS contracts (#135, #137)
- `PutNamed` method in container contract that registers domain in NNS (#135)
### Changed
- NNS contract supports multiple records of the same type (#125)
## [0.11.0] - 2021-09-22 - Mungapdo (문갑도, 文甲島)
Contract owners are removed, now side chain committee is in charge of contract
update routine.
### Fixed
- Container contract does not throw PICKITEM panic when trying access
non-existent container, instead panics with user-friendly message (#121)
### Changed
- NNS contract has been updated to the latest version from Neo upstream (#123)
- Container contract does not throw panic on deleting non-existent container
(#121)
- Migrate methods renamed to Update (#128)
- Contracts now throw panic if update routine fails (#130)
- Side chain committee is able to update contracts (#107)
### Removed
- Contract owner arguments at deploy stage (#107)
## [0.10.1] - 2021-07-29
### Changed
- `Version` method returns encoded semver value (#98)
### Removed
- `InitConfig` methods from neofs and netmap contracts. Network configuration
now provided as contract deploy parameter. (#115)
## [0.10.0] - 2021-07-23 - Wando (완도, 莞島)
### Fixed
- Alphabet contract does not emit GAS to proxy contract and does not check
proxy contract script hash length at deploy stage if notary disabled (#106)
### Added
- Netmap contract stores block height when last epoch was applied and provides
`LastEpochBlock` method to get it (#110)
- NNS contract (#108)
- Enhanced documentation for autodoc tools (#105)
### Changed
- Update neo-go to v0.96.0
### Removed
- v0.9.1 to v0.9.2 migration code (#104)
## [0.9.2] - 2021-07-01
### Fixed
- Execution of multiple `container.Put`, `container.Delete`,
`container.PutContainerSize` and `netmap.AddPeer` invocations now possible
in the single block (#100, #102).
### Added
- Target NeoFS API version in README.md.
### Changed
- Notary enabled images for neofs-dev-env do not contain predefined network
map anymore.
## [0.9.1] - 2021-06-24
### Fixed
- Notification parameter types in container, neofs and netmap manifests (#94).
- Method permissions in manifests (#96).
### Added
- Balance check before notification at `container.Put` method.
### Removed
- v0.8.0 to v0.9.0 migration code.
## [0.9.0] - 2021-06-03 - Seongmodo (석모도, 席毛島)
Session token support in container contract.
### Fixed
- `_deploy` methods process `isUpdate` argument now.
### Added
- Changelog file.
- `netmap.NetmapCandidates` method.
### Changed
- Container contract now stores public key, signature and session token of
new containers and extended ACL tables.
- Most of the contract methods that invoked by inner ring do not return bool
value anymore. Such methods throw panic instead.
- Migrate methods now accept data.
### Removed
- Container and extended ACL signature checks in container contract.
## [0.8.0] - 2021-05-19 - 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.
[0.14.2]: https://github.com/nspcc-dev/neofs-contract/compare/v0.14.1...v0.14.2
[0.14.1]: https://github.com/nspcc-dev/neofs-contract/compare/v0.14.0...v0.14.1
[0.14.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.13.2...v0.14.0
[0.13.2]: https://github.com/nspcc-dev/neofs-contract/compare/v0.13.1...v0.13.2
[0.13.1]: https://github.com/nspcc-dev/neofs-contract/compare/v0.13.0...v0.13.1
[0.13.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.12.2...v0.13.0
[0.12.2]: https://github.com/nspcc-dev/neofs-contract/compare/v0.12.1...v0.12.2
[0.12.1]: https://github.com/nspcc-dev/neofs-contract/compare/v0.12.0...v0.12.1
[0.12.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.11.0...v0.12.0
[0.11.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.10.1...v0.11.0
[0.10.1]: https://github.com/nspcc-dev/neofs-contract/compare/v0.10.0...v0.10.1
[0.10.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.9.2...v0.10.0
[0.9.2]: https://github.com/nspcc-dev/neofs-contract/compare/v0.9.1...v0.9.2
[0.9.1]: https://github.com/nspcc-dev/neofs-contract/compare/v0.9.0...v0.9.1
[0.9.0]: https://github.com/nspcc-dev/neofs-contract/compare/v0.8.0...v0.9.0
[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