2.9.1 (2023-05-15)

Changes

• Removed unused state variable bridge_prover_id by @birchmd. (#749)
• modexp has been improved to be greatly faster than before by @birchmd. (#757)

Fixes

• Fixed an issue where the owner could call new multiple times by @lempire123. (#733)
• Fixed an issue with deploy_upgrade where the upgrade index isn't cleared by @lempire123. (#741)

2.9.0 (2023-04-05)

Added

• Enabled XCC for mainnet release by @birchmd. (#694)
• Added set_owner contract method which sets the owner of the contract
  by @hskang9. ([#690])
• New variant of submit function submit_with_args which accepts
  additional arguments along with the transaction such as the max gas
  price a user is ready to pay by @aleksuss. (#696)
• Added the ability to create and fund XCC sub-accounts from external
  NEAR accounts by @birchmd. (#735)

Changes

• Replaced rjson with serde_json by @aleksuss. (#677)
• Changed owner intended contract methods to now require owner or the
  contract itself by @hskang9. (#676)

Fixes

• Fixed nonce incorrectly being incremented on an out of fund failure by
  @joshuajbouw. (#671)
• Fixed a check in promise results before executing cross contract calls
  (XCC) callbacks by @birchmd. (#693)
• Fixed a reachable panic in receive_erc20_tokens by @0x3bfc.
  (#709)
• Fixed a lack of minimum size checks when instantiating a new EthGas
  object by @lempire123. (#722)
• Fixed a lack of division by 0 checks in EthGas::Div() by
  @lempire123. (#718)
• Fixed the validation of the return of exports:storage_remove by
  @0x3bfc. (#712)
• Fixed missing account validations of NEAR account IDs by @0x3bfc.
  (#703)
• Fixed a reachable panic in the exitToNear and exitToEthereum
  precompiles if the input amount is greater than 1^128 when cast from a
  U256 to u128 by @0x3bfc. (#681)
• Fixed a reachable panic in modExp due to arithmetic overflow by
  @0x3bfc. (#688)
• Fixed the ability attaching values to Aurora specific precompiles,
  this no longer is possible, by @0x3bfc. (#714)
• Fixed a return error if an ecrecover signature length is not exactly
  65 by @0x3bfc. (#717)
• Fixed size checks on input array passed to exitToNear and
  exitToEthereum precompiles by @0x3bfc. (#684)
• Fixed missing gas costs in exitToNear and exitToEthereum
  precompiles by @lempire123. (#687)
• Fixed a reachable panic due to out of memory in the modExp
  precompile by @0x3bfc. (#689)
• Fixed an assurance that the sender_id has a balance greater than the
  amount in ft_transfer_call by @0x3bfc. (#708)
• Fixed returning 0x when a length cannot be cast as usize instead
  of returning an error in the modExp precompile by @birchmd. (#737)
• Miscellaneous minor fixes by @0x3bfc. (#738)

2.8.1 (2022-12-07)

Release 2.8.1. (#648)

* Feat(tests): Test showing SputnikVM does not experience integer overflow in gas calculation (#641)
* Chore: Update to SputnikVM v0.37.2 (#645)
* Fix(tracing): update to SputnikVM `v0.37.3-aurora` (#646)
* Bump version
* Add release notes

2.8.0 (2022-11-25)

Release 2.8.0 (#636)

* Chore(docs): Additional documentation for xcc gas values (#590)
* Feat(standalone): Conversion from standalone's TransactionKind to NormalizedEthTransaction (#586)
* Add Backstage metadata (#534)
* Add Backstage metadata
* Fix(aurora-engine-transactions): remove hex feaure from std (#600)
* Feat(tests): benchmark transaction Emufid2pv2UpxrZae4NyowF2N2ZHvYEPq16LsQc7Uoc6 (#599)
* Connector-tests: Add tests for the case where an account other than aurora-engine is used for ETH deposit (#598)
* [Docs] Eth Connector - extended documentation (#601)
* feat: add serde JSON to JSON serializable structs in parameters (#605)
* Pausable precompiles (#588)
* Test(engine): Increase unit test coverage (#614)
* Feat: allow xcc calls to perform any possible NEAR call (#610)
* Test(engine): Increase unit test coverage (#618)
* Refactor: Mark functions that create promises on NEAR as unsafe (#617)
* Fix(xcc): Only update the router contract version in storage if the deploy is successful (#616)
* Fix(CI): broken submodules checkout + Clippy warnings (#621)
* Chore(standalone): Upgrade rocksdb to v0.19. (#615)
* fix: remove sscache from CI (#626)
* Tiny refactoring by clippy suggestions (#625)
* Improvements in log macro (#630)
* Fix (engine): update SputnikVM dependency to avoid stack overflow on deeply nested EVM calls (#628)
* Fix(xcc): Ensure the xcc router attaches enough gas to the execute function (#622)
* Release 2.8.0 notes
* Build: Add reproducible build job. (#633)
* fix: bn 256 regression (#637)
* Update release notes
* Update README to exclude version (#623)
* Chore: Update to SputnikVM version v0.37.1-aurora. Includes some overflow-related fixes. (#638)
* fix: modexp underestimated gas
* chore: bump Cargo to 2.8
* chore: remove version from deployments in README.md

Co-authored-by: Alexey Lapitsky <[email protected]>
Co-authored-by: Joshua J. Bouw <[email protected]>
Co-authored-by: Kirill <[email protected]>
Co-authored-by: Evgeny Ukhanov <[email protected]>
Co-authored-by: Roman Hodulák <[email protected]>
Co-authored-by: Dmitry Strokov <[email protected]>
Co-authored-by: Oleksandr Anyshchenko <[email protected]>
Co-authored-by: Oleksandr Anyshchenko <[email protected]>

2.7.0 (2022-08-19)

Deployed to:

• Testnet in block #97977868
• Pending mainnet release

2.6.1 (2022-06-23)

Deployed to:

• Testnet in block #93130062
• Mainnet in block #68349450

2.6.0 (2022-06-08)

Deployed to:

• Testnet in block #91892568

2.5.3 (2022-04-26)

Deployed to:

• Testnet in block #88542196
• Mainnet in block #64363520

2.5.2 (2022-03-22)

Deployed to:

• Testnet in block #85634028
• Mainnet in block #62575704

2.5.1 (2022-03-22)

Deployed to:

• Testnet in block #85622252