v2.0.0

This release is also available on:

• v2.0.0

---

2.0.0 (2024-11-08)

Bug Fixes

• estimate_default_bridge_deposit_l2_gas use correct token (a173430)
• wallet: fix custom bridge support (a095d5a)
• wallet: use l2BridgeAddress in _get_l2_gas_limit_from_custom_bridge (b94636a)

Features

• LegacyContractFactory add createAccount and create2Account (2daa365)
• add SmartAccount feature (15eb303)
• improve provider typing (215168c)
• provider: add is_l2_bridge_legacy (5cb4eb8)
• provider: add zks_get_confirmed_tokens (fc72cf9)
• provider: add zks_get_fee_params (82848dc)
• provider: add zks_get_protocol_version (5005ef1)
• provider: add zks_send_raw_transaction_with_detailed_output (b306242)
• update web3 to the latest version (cd0c34c)
• wallet: add l1_token_address (b6c49d3)

BREAKING CHANGES

• update to web3 v7

v1.2.0

This release is also available on:

• v1.2.0

---

1.2.0 (2024-06-07)

Bug Fixes

• fix abi contract cache (81b9e4c)
• non zero gas limit in options breaks transfer function (d739a60)
• zks_l1_chain_id not returning int type (0ebd1b8)

Features

• provide support for Bridgehub (dabbfc0)

v1.1.0

This release is also available on:

• v1.1.0

---

1.1.0 (2024-02-18)

Features

• paymster withdraw and transfer support (66f7761)
• provider: add zks_logProof (6d48dff)

v1.0.0

This release is also available on:

• v1.0.0

---

1.0.0 (2024-01-19)

Bug Fixes

• withdraw bridge address (6334874)
• withdraw token bridge address (6d5b45c)
• withdraw token bridge address (279bfd8)
• relax web3 version restriction (5d50182)
• resolve issue relate to wETH bridge (48ac8cd)

Features

• add WalletL1, WalletL2 and Wallet (b189068)
• remove deprications (d2f2ce7)

BREAKING CHANGES

• remove all deprications

v0.6.0

Add support for account abstraction and paymaster features:

• Add smart account deployment with create opcode.
• Add smart account deployment with create2 opcode.
• Support Paymaster parameters in EIP712 Transactions. Paymaster features can be used with EIP712 Transactions.

v0.6.0-beta.1

Add support for account abstraction and paymaster features:

• Add smart account deployment with create opcode.
• Add smart account deployment with create2 opcode.
• Support Paymaster parameters in EIP712 Transactions. Paymaster features can be used with EIP712 Transactions.

v0.5.0

• Fix get_l2_hash_from_priority_queue method.
• Fix deposit workflow.
• ContractEncoder.fromJson() returns list of contracts that are found in combined.json file generated by zksolc compiler.
• Update examples

v0.4.0

Breaking Changes

• moved to new web3 py == 6.0.0
• Split Transaction712 with ordinary transaction builders TxFunctionCall, TxCreateContract, TxCreate2Contract and new one TxWithdraw
• ZkSync main contract almost all methods are changes
• BridgeAddresses now contains only 2 addresses of contracts, all methods related to this type are also changed
• ZkSync module added some new methods for the new Withdrawal logic, new one wait_finalized. Signature is similar to wait_for_transaction_receipt
• ContractDeployer is renamed to PrecomputeContractDeployer. Its purpose is only precomputing
• ContractEncoder now can be directly built from JSON files of compiled contract
• Changed methods of L1Bridge & L2Bridge classes
• Added LegacyContractFactory for simplification of deploying contract and use Legacy Eth transaction to interact with it
• Added examples for the base functionality

v0.2.0

Changes

• Added PaymasterFlowEncoder for encoding paymaster parameters
• Added integration tests for custom paymaster case
• Update documentation relate to the paymaster subject
• Added integration test of deposit non-native tokens

Fixes:

• ERC20Contract methods moved to web3 py call

v0.1.0

Changes

• Simplification of transaction building interface
  • added transaction builder helpers: TxFunctionCall, TxCreateContract, TxCreate2Contract
  • Transaction712 object is constructed automatically by helpers by using only estimated_gas value
• Updated documentation and example relate to the new API

Fixes:

• eth_estimate_gas method must accept full transaction to correct fee estimation.
  For this must be used tx attribute of Tx builder helpers