- Introduce new Registrar API. - Introduce new Provider API - Deprecate ``Chain.get_contract_factory``, ``Chain.get_contract`` and ``Chain.is_contract_available`` APIs. - Deprecate ``Chain.contract_factories`` API. - Deprecate ``Chain.deployed_contracts`` API. - Remove deprecated migrations API.
1.5.3
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- Bump ``web3.py`` version to pull in upstream fixes for ``ethereum-abi-utils``
1.5.2
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- Bugfix for remaining ``web3.utils`` imports
1.5.1
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- Update upstream ``web3.py`` dependency. - Switch to use ``ethereum-utils`` library.
1.5.0
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- Remove gevent dependency - Mark migrations API for deprecation. - Mark unmigrated_chain testing fixture for deprecation. - Mark ``contracts`` fixture for deprecation. Replaced by ``base_contract_factories`` fixture. - Deprecate and remove old ``populus.ini`` configuration scheme. - Add new configuration API.
1.4.2
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- Upstream version bumps for web3 and ethtestrpc - Change to use new web3.providers.tester.EthereumTesterProvider for test fixtures.