Release v2.9.0.

[joshuajbouw]

[2.9.0] 2023-04-05

Added

• Enabled XCC for mainnet release by [@birchmd]. ([Feat: enable XCC on mainnet #694])
• Added set_owner contract method which sets the owner of the contract by [@hskang9]. ([Add set_owner method for Aurora DAO #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]. ([feat: add a new submit method with additional arguments #696])
• Added the ability to create and fund XCC sub-accounts from external NEAR accounts by [@birchmd]. ([Feat: allow creating and funding XCC sub-accounts from external NEAR accounts #735])

Changes

• Replaced rjson with serde_json by [@aleksuss]. ([feat: replace rjson with serde_json #677])
• Changed owner intended contract methods to now require owner or the contract itself by [@hskang9]. ([Feat: change private methods to admin methods #676])

Fixes

• Fixed nonce incorrectly being incremented on an out of fund failure by [@joshuajbouw]. ([fix: incremented nonce on out of fund failure #671])
• Fixed a check in promise results before executing cross contract calls (XCC) callbacks by [@birchmd]. ([Fix: check promise results before executing XCC callbacks #693])
• Fixed a reachable panic in receive_erc20_tokens by [@0x3bfc]. ([fix: reachable panic in receive_erc20_tokens() #709])
• Fixed a lack of minimum size checks when instantiating a new EthGas object by [@lempire123]. ([Fix: Lack of Minimum Size Checks When Instantiating New EthGas Object #722])
• Fixed a lack of division by 0 checks in EthGas::Div() by [@lempire123]. ([fix: Lack of Division by 0 Checks In EthGas::Div() #718])
• Fixed the validation of the return of exports:storage_remove by [@0x3bfc]. ([fix: handle the return value of exports::storage_remove() #712])
• Fixed missing account validations of NEAR account IDs by [@0x3bfc]. ([fix: validate account Ids from args #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]. ([fix: return error if amount is greater than 2^128 #681])
• Fixed a reachable panic in modExp due to arithmetic overflow by [@0x3bfc]. ([fix: reachable panic due to arithmetic overflow #688])
• Fixed the ability attaching values to Aurora specific precompiles, this no longer is possible, by [@0x3bfc]. ([fix: avoid attaching values to precompiles #714])
• Fixed a return error if an ecrecover signature length is not exactly 65 by [@0x3bfc]. ([fix: return error if signature len does not eq 65 #717])
• Fixed size checks on input array passed to exitToNear and exitToEthereum precompiles by [@0x3bfc]. ([fix: size checks on input array passed to exitToNear & exitToEther #684])
• Fixed missing gas costs in exitToNear and exitToEthereum precompiles by [@lempire123]. ([Fix: Missing Gas Costs in exitToNear and exitToEthereum Precompiles #687])
• Fixed a reachable panic due to out of memory in the modExp precompile by [@0x3bfc]. ([fix: reachable panic due to out-of-memory in modexp precompile #689])
• Fixed an assurance that the sender_id has a balance greater than the amount in ft_transfer_call by [@0x3bfc]. ([fix: ensure sender_id has a balance is greater than amount #708])
• Fixed returning 0x when a length cannot be cast as usize instead of returning an error in the modExp precompile by [@birchmd]. ([Fix(modexp): do not return an error when length cannot be cast to usize #737])
• Miscellaneous minor fixes by [@0x3bfc]. ([Fix: miscellaneous minor issues #738])

[0x3bfc]

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