Release 3.7.0

Additions

• Added support of CANCUN hardfork by [@mrLSD]. (#926)
• Added support of EIP-3607 by [@mrLSD]. (#930)
• Removed restrictions from funding XCC sub-accounts by [@birchmd]. (#931)

Changes

• Made some EVM gas costs optimisations by [@mrLSD]. (#934)
• Refactored the gas charge logic form EVM exit reasons by [@mrLSD]. (#935)
• Updated some dependencies and rust-toolchain by [@mrLSD]. (#936)
• Removed unused bytes_to_hex function by [@dwiekawki]. (#942)
• Added building of actual version of the near-sandbox in the scheduled CI job by [@aleksuss] (#950)

Fixes

• Removed duplicated test task in the README.md by [@dwiekawki]. (#943)
• Fixed some typos in the README.md and Cargo.toml by [@DemoYeti]. (#945) (#946)
• Fixed exceeded prepaid gas error in the mirror_erc20_token transaction by [@aleksuss] (#951)
• Modified hardhat.config.js to support contract verification by [@spilin] (#958)

Release 3.6.4

Additions

• Added a possibility to provide an amount of gas for the state_migration callback in the upgrade transaction by @aleksuss. #937

Release 3.6.3

Additions

• Added a possibility to pause FT transfers for the internal eth connector by [@karim-en]. (#922)

Release 3.6.2

Additions

• Added a new view transaction ft_balances_of for getting balances for multiple accounts by [@karim-en]. (#905)

Changes

• The ft_resolve_transfer callback doesn't require running the contract to finish the ft_transfer_call correctly
  by [@aleksuss]. (#906)
• Borsh has been bumped to 1.3 what allows to get rid of additional feature borsh-compat by [@aleksuss]. (#907)
• The ExecutionProfile has been extended with logs for tests by [@mrLSD]. (#910)
• The interface of the engine standalone storage has been extended with a couple of methods for allowing set/get
  arbitrary data outside the crate by [@aleksuss]. (#913)

Fixes

• Minor improvements and fixes by [@raventid]. (#916)

Release 3.6.1

Changes

• Improved the format of a panic message by extending it with nonces from an account and a transaction
  by [@aleksuss]. (#898)

Release 3.6.0

Fixes

• Fixed underflow in the modexp gas calculation by [@guidovranken]. (#883)
• Prevented subtraction underflow in th xcc module by [@guidovranken]. (#888)
• Fixed balance and gas overflows in the xcc module by [@guidovranken]. (#889)

Changes

• CI was updated by changing self-hosted runner to the GitHub heavy by [@aleksuss]. (#881)
• Removed a logic of fee calculation in the eth-connector by [@karim-en]. (#882)
• Version of the rust nightly was updated to 2023-12-15 by [@RomanHodulak]. (#885)

Release 3.5.0

Additions

• Added a new transaction upgrade which allows upgrading the contract and invoking the state_migration callback
  with one call by [@aleksuss]. (#878)

Fixes

• Updated the logic of upgrading XCC router which works properly on both mainnet and testnet by [@birchmd]. (#877)

Release 3.4.0

Additions

• Added a possibility to pass initialize arguments in json format to the new transaction by [@aleksuss]. (#871)
• The SubmitResult was made available for ft_on_transfer transactions in the standalone engine by [@birchmd]. (#869)
• The order of producing the exit precompile and XCC promises has been changed to sequential by [@birchmd]. (#868)

Changes

• Removed the code hidden behind the feature that isn't used anymore by [@joshuajbouw]. (#870)
• The logic of unwrapping wNEAR has been changed to the Bridge's native by [@birchmd]. (#867)
• Bumped the near-workspaces to 0.9 by [@aleksuss]. (#862)

Fixes

• Add a method for upgrading XCC router contract by [@birchmd]. (#866)
• Fixed a potential panic in the ExitToNear precompile by [@guidovranken]. (#865)
• Fixed a behaviour when the ft_transfer could occur before the near_withdraw by [@birchmd]. (#864)
• Fixed correctness of reproducing the NEAR runtime random value in the standalone engine by [@birchmd]. (#863)

Release 3.3.1

Fixes

• The smart contract owner whose account id is not the same as the contract account id can set ERC-20 metadata by [@aleksuss]. ([#858])

Release 3.3.0

Changes

• Changed the logic of cost calculation in Silo mode. Specifically, the fixed cost has been replaced with
  a fixed amount of gas per transaction by [@aleksuss]. ([#854])

• near-workspaces-rs has been updated to 0.8.0 by [@aleksuss]. ([#855])