Eth-tester

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Released 2021-11-04

- Breaking Changes
- London support (https://github.com/ethereum/eth-tester/pull/206)
- Upgrade py-evm to v0.5.0-alpha.1 for London support
- Default to London

- Features

- London support (https://github.com/ethereum/eth-tester/pull/206)
- Support access list transactions and dynamic fee transactions
- Transaction param support for `access_list`, `type`, `max_fee_per_gas`, `max_priority_fee_per_gas`
- Transaction receipt param support for `type` and `effective_gas_price`
- Block param support for `base_fee_per_gas`
- Support for custom mnemonic when initializing the Backend for EthTester
- New public, pass-through methods PyEVMBackend.generate_genesis_params and
PyEVMBackend.generate_genesis_state

- Misc

- Adjust wording in README regarding genesis parameters

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Released 2021-04-12

- Features

- Upgrade py-evm to v0.4.0-alpha.4 for Python 3.9 support
https://github.com/ethereum/eth-tester/pull/205
- Upgrade py-evm to v0.4.0-alpha.3, for Berlin support
Default to Berlin
https://github.com/ethereum/eth-tester/pull/204

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Released 2020-08-31

- Features

- Officially support py3.8
https://github.com/ethereum/eth-tester/pull/195

- Performance

- Upgrade pyrlp to v2-alpha1, with faster encoding/decoding
https://github.com/ethereum/eth-tester/pull/195

- Misc

- Pypy support completely dropped (it was never officially added,
only some pieces were tested, in hopes of eventually supporting)
https://github.com/ethereum/eth-tester/pull/195
- Upgrade to pyevm v0.3.0-alpha.19
https://github.com/ethereum/eth-tester/pull/196

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Released 2020-06-01

- Breaking changes

- Make gas limit constant for py-evm backend
https://github.com/ethereum/eth-tester/pull/192

- Features

- Add support for gas estimate block identifiers
https://github.com/ethereum/eth-tester/pull/189
- Add support for custom virtual machine fork schedule in PyEVMBackend
https://github.com/ethereum/eth-tester/pull/191

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- Misc

- Upgrade eth-keys to allow 0.3.* versions
- Upgrade py-evm to v0.3.0-alpha.15, which allows the eth-keys upgrade

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- Misc

- Upgrade to py-evm v0.3.0-b11
https://github.com/ethereum/eth-tester/pull/172