CHANGELOG.md

Changelog

Changelog for NeoFS Contract

Unreleased

Added

Changed

• Minimal Go version to 1.22 (#353, #387)

Updated

Removed

Fixed

0.20.0 - 2024-07-30

Added

• verify method for Alphabet contracts (#386)
• Contract deployment code (#395, #410, #417)
• Functions to deal with address records and New* constructors for nns wrapper (#397)
• Script comparing some of NeoFS contract states (#399)
• Script to compare main/fs chain deposit state (#400)
• Binary contracts provided as Go package (#401)
• Support for NEP-18 addresses in NNS wrapper (#392)
• Contract-specific constants and some types to RPC bindings (#402)
• Prefixes to balance contract storage scheme (#406)
• admin to properties() result of NNS (#419)

Changed

• Contracts moved into a separate directory (#378)
• Licensing documentation (#391, #395, #401)
• Release archive uses contract.nef and manifest.json file names (#401)
• NNS now returns more specific errors for invalid domains (#419)

Updated

• NeoGo dependency to 0.106.3 (#389, #398, #401, #421)
• golang.org/x/crypto dependency from 0.14.0 to 0.17.0 (#383)
• Minimal Go version to 1.20 (#389)
• google.golang.org/protobuf dependency from 1.31.0 to 1.33.0 (#393)

Fixed

• Outdated NNS record preventing container deletion (#403)
• Container contract allowed for Put replays (#404)
• Potential overflow of NNS record IDs (now limited to 16 entries, #419)
• CNAME resolve results included CNAME record itself (#419)
• NNS isAvailable returning true when conflicting records are known (#419)

0.19.1 - 2023-11-28

Fixed

• Version to 0.19.1 (#376)

0.19.0 - 2023-11-28

Added

• Subscription to new epoch events in netmap contract (#368)

Updated

• neo-go to v0.104.0 (#367, #374)

Removed

• Obsolete subnet contract (#364)
• Unused deployment/update options (#373)
• Most of deploy configurations (#373)

Fixed

• Expired TLD registration (#366)
• reputation contract documentation (#369)

0.18.0 - 2023-09-26

Added

• EACL validation in container.setEACL (#330)
• Contract storage model documentation (#320)
• Bump minimum required go version up to 1.18 (#346)
• Ability to register predefined TLDs at NNS deployment (#344)
• RPC bindings generation (#345)
• Method to get container name by its ID (#360)
• Convenience methods for NNS contract (#361)

Updated

• NNS TLD registration is possible for committee only now (#344, #357)
• NNS TLDs are no longer proper NFTs (#344)

Removed

• Old unused (notary-disabled) events (#341)
• Unused Burn/Mint balance contract events (#358)

Fixed

• Migration of non-notary network to notarized one with stale votes (#333)
• nns.getAllRecords missing 'safe' mark (#355)
• Stale EACL record left after container deletion (#359)

0.17.0 - 2023-04-06

Added

• methods to iterate over containers and their sizes (#293, #300, #326)
• cmd/dump app that pulls state and data of contracts from remote networks (#324)
• tests/migration framework for storage migration testing (#324)
• Dumps of the NeoFS MainNet and TestNet contracts (#324)

Updated

• neo-go to v0.101.0
• neo-go/pkg/interop to v0.0.0-20230208100456-1d6e48ee78e5
• stretchr/testify to v1.8.2
• NNS contract now uses 10 years for the default domain expiration (#296)
• contract documentation (#275, #317)

Removed

• Support for non-notary settings (#303)
• updateInnerRing of the Netmap contract (#303)

Fixed

• Migration of contracts to previous versions (#324)
• Potential panic in container contract's getContainerSize (#321)

Updating from v0.16.0

When updating a non-notary installation:

• read Inner Ring set using innerRingList method of the Netmap contract and install it as NeoFSAlphabet role in RoleManagement one
• if an update is aborted due to pending votes, try again later
• replace calling of removed updateInnerRing and deprecated innerRingList methods of the Netmap contract with RoleManagement contract API

0.16.0 - 2022-10-17 - Anmado (안마도, 鞍馬島)

Added

• Support MAINTENANCE state of storage nodes (#269)

Changed

• netmap.Snapshot and all similar methods return (#269)

Updated

• NNS contract now sets domain expiration based on register arguments (#262)

Fixed

• NNS renew now can only be done by the domain owner

Updating from v0.15.5

Update deployed Netmap contract using Update method: storage of the contract has been incompatibly changed.

0.15.5 - 2022-08-23

Updated

• Update neo-go to v0.99.2 (#261)
• Makefile now takes only v* tags into account (#255)

0.15.4 - 2022-07-27

Only a version bump to update manifest.

0.15.3 - 2022-07-22

Added

• Allow to build archive from source (#250)

Changed

• Update neo-go to the latest version
• Use proper type for integer constants (#248)

0.15.2 - 2022-06-07

Added

• container.Count method (#242)

Changed

• Update neo-go to v0.99.0 (#246)

0.15.1 - 2022-04-13

Fixed

• Max domain name fragement length (#238)

Added

• netmap.UpdateSnapshotCount method (#232)
• Notifications of successful container and storage node operations (#236)

Changed

• Update neo-go to v0.98.2 (#234)

0.15.0 - 2022-03-23 - Heuksando (흑산도, 黑山島)

Fixed

• Split UpdateState method to allow Alphabet nodes remove storage nodes from network map based on consensus decision in notary-enabled environment (#225)

Changed

• Increase from 2 to 10 stored network maps in netmap contract (#224)
• Use public keys instead of IRNode structures in neofs and netmap contracts (#222)

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.