• New init command.
• New pab run [-e/--envs] option to load .env* files.
• Renamed --keyfile to --keyfiles to allow multiple accounts.
• New optional PyAutoBlockchain[ui] extension to install PABUI.
• New config loading from ENVVARS/.env file for sensitive data (Personal 0xAddress, RPC, SMTP).
• Removed edit-config command.
• Removed deprecated functions from pab.utils.
• Multiple accounts.
• Load accounts from ENVVARS named PAB_PK<index>. index will be the index in BaseStrategy.accounts.
• Strategy API Change: Changed BaseStrategy._transact(func, args) to BaseStrategy.transact(acc, func, args) -> web3.types.TxReceipt. First parameter should be an Account from BaseStrategy.accounts. Now returns web3.types.TxReceipt.
• Strategy API Change: Removed BaseStrategy.blockchain.read_contract, now use BaseStrategy.contracts.get
• Strategy API Change: New property BaseStrategy.contracts.
• Strategy API Change: New property BaseStrategy.accounts.
• RTD documentation at https://pyautoblockchain.readthedocs.io/
• Renamed pab.queue to pab.task. Renamed QueueLoader to TaskFileParser.
• Removed Queue in favor of TaskList.

• Fix edit-config command.
• Removed eager config loading.
• New -j/--json parameter in list-strategies to export strategy data in JSON format for PABUI or other tools.

• Usage without private keys, if you are going to use read-only abis.

• Removed MANIFEST.in in favor of package_data

• Correctly fix defaults config file

• Fix exception "config.defaults.json not found" (renamed to config.sample.json)

Transaction gas customization improved. New option to estimate gas usage for transaction.

• TransactionHandler raises TransactionError if the receipt status != 1
• TransactionHandler may estimate transaction gas usage (if enabled)
• New configs for transaction gas (enable estimation, gasPrice configuration)
• Renamed config transactionTimeout to transactions.timeout (see pab/resources/config.defaults.json for full schema with default values)

Initial Release