[
    {
        "version": "4.4.0-beta.3",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1574238768
    },
    {
        "version": "4.4.0-beta.2",
        "changes": [
            {
                "note": "Refactored TS wrapper templates to result in a more succint interface. See https://github.com/0xProject/0x-monorepo/pull/2325 for details.",
                "pr": 2284
            },
            {
                "note": "Python: Corrected return types and values for call() interface to generated method wrappers.  (Fixes #2298)",
                "pr": 2345
            },
            {
                "note": "Python: Stopped generating send_transaction() interface for constant (view/pure) methods",
                "pr": 2345
            },
            {
                "note": "Python: Added a build_transaction() interface to contract method classes",
                "pr": 2345
            },
            {
                "note": "Python: Removed `validator` argument to contract method classes for methods that don't have any inputs",
                "pr": 2345
            },
            {
                "note": "Python: Changed the names of generated tuples to use the `internalType` field in the ABI, if it's present, resulting in human readable struct names rather than hashes of component field names.",
                "pr": 2345
            },
            {
                "note": "Moved shared logic into `BaseContract` helpers to reduce size.",
                "pr": 2343
            },
            {
                "note": "Re-enable gas estimation when `gas` is not provided.",
                "pr": 2343
            }
        ],
        "timestamp": 1574030254
    },
    {
        "version": "4.4.0-beta.1",
        "changes": [
            {
                "note": "In Python wrappers, accept string arguments to bytes parameters",
                "pr": 2284
            },
            {
                "note": "In Python wrappers, support module-local, Web3.py-compatible middleware",
                "pr": 2284
            },
            {
                "note": "In Python wrappers, allow contracts to be instantiated with EITHER a Web3.py BaseProvider OR a Web3 client object",
                "pr": 2284
            },
            {
                "note": "In Python wrappers, fix bug with casting some bytes objects using bytes.fromhex()",
                "pr": 2284
            },
            {
                "note": "Add `getSelector` method to all functions",
                "pr": 2224
            },
            {
                "note": "Command-line argument network-id has changed to chain-id",
                "pr": 2313
            },
            {
                "note": "Fix templates not being included in published tarball",
                "pr": 2315
            }
        ],
        "timestamp": 1573159180
    },
    {
        "version": "4.3.0-beta.0",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1570135330
    },
    {
        "version": "4.2.1",
        "changes": [
            {
                "note": "Redirect to `evmExecAsync` to use local EVM instead of eth_call for pure functions",
                "pr": 2108
            }
        ],
        "timestamp": 1568744790
    },
    {
        "version": "4.2.0",
        "changes": [
            {
                "note": "Provide a default set of templates for code generation, used when --template and --partials are left unspecified",
                "pr": 2082
            }
        ],
        "timestamp": 1567521715
    },
    {
        "timestamp": 1566446343,
        "version": "4.1.1",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "4.1.0",
        "changes": [
            {
                "note": "Updated expected typescript output for cli tests to include `getABIDecodedTransactionData` and `getABIDecodedReturnData`",
                "pr": 2018
            },
            {
                "note": "Added tests for`getABIDecodedTransactionData` and `getABIDecodedReturnData` in contract wrappers.",
                "pr": 2018
            }
        ],
        "timestamp": 1565296576
    },
    {
        "version": "4.0.0",
        "changes": [
            {
                "note": "whitespace changes to generated Python code",
                "pr": 1996
            },
            {
                "note": "move Python Validator base class from generated code to common package",
                "pr": 1996
            },
            {
                "note": "Changed fundamental thing-to-be-wrapped from the contract to the contract method.  That is, now there is a base contract method wrapper class rather than a base contract wrapper class, and individual contract methods are represented by named classes inheriting from that base, and the different operations on a method are now represented by a nested-object dot notation, ie, WrappedContract.ContractMethod.call() and WrappedContract.ContractMethod.send_transaction().",
                "pr": 1996
            },
            {
                "note": "added gas estimation functionality to contract methods",
                "pr": 1996
            },
            {
                "note": "Python: fixed bug with methods returning multiple values",
                "pr": 1996
            },
            {
                "note": "Python: fixed bug with methods returning arrays of structs",
                "pr": 1996
            },
            {
                "note": "Python: fixed bug with methods that return a struct that contains another struct where the inner struct was not otherwise directly referenced by any method",
                "pr": 1996
            },
            {
                "note": "Python: fixed bug with tuples sometimes being used before they were declared",
                "pr": 1996
            },
            {
                "note": "Python: fixed bug with supporting overloaded methods",
                "pr": 1996
            }
        ]
    },
    {
        "version": "3.1.2",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1564604963
    },
    {
        "version": "3.1.1",
        "changes": [
            {
                "note": "Python method parameters are now in snake case",
                "pr": 1919
            },
            {
                "note": "Python wrappers now support tuples in method parameters",
                "pr": 1919
            },
            {
                "note": "document Python method's bytes params as requiring UTF-8",
                "pr": 1919
            },
            {
                "note": "generate Python output into a contract-named folder, not a file (eg exchange/__init__.py rather than exchange.py) leaving space for user-defined additions to the same module, such as for custom types, as used by the Exchange wrapper's manually-written type aliases in the contract_wrappers.exchange.types Python module",
                "pr": 1919
            },
            {
                "note": "support for customizable parameter validation for Python wrappers",
                "pr": 1919
            },
            {
                "note": "wrap Python docstrings better, for pydocstyle compliance",
                "pr": 1919
            },
            {
                "note": "lots of fixes to satisfy linters of generated Python code",
                "pr": 1919
            }
        ],
        "timestamp": 1563957393
    },
    {
        "timestamp": 1563047529,
        "version": "2.1.1",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "2.1.0",
        "changes": [
            {
                "note": "Initial support for Python",
                "pr": 1878
            }
        ],
        "timestamp": 1563006338
    },
    {
        "version": "2.0.11",
        "changes": [
            {
                "note": "Watch template files for changes",
                "pr": 1875
            }
        ]
    },
    {
        "timestamp": 1557507213,
        "version": "2.0.10",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "2.0.9",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1554997931
    },
    {
        "timestamp": 1553183790,
        "version": "2.0.8",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1553091633,
        "version": "2.0.7",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1551479279,
        "version": "2.0.6",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1551220833,
        "version": "2.0.5",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1551130135,
        "version": "2.0.4",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1549733923,
        "version": "2.0.3",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "2.0.2",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1549547375
    },
    {
        "timestamp": 1549452781,
        "version": "2.0.1",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "2.0.0",
        "changes": [
            {
                "note": "Upgrade the bignumber.js to v8.0.2",
                "pr": 1517
            }
        ],
        "timestamp": 1549373905
    },
    {
        "timestamp": 1547561734,
        "version": "1.0.22",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1547225310,
        "version": "1.0.21",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1547040760,
        "version": "1.0.20",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "1.0.19",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1544739608
    },
    {
        "version": "1.0.18",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1544570656
    },
    {
        "timestamp": 1542821676,
        "version": "1.0.17",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1542208198,
        "version": "1.0.16",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "1.0.15",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1541740904
    },
    {
        "timestamp": 1539871071,
        "version": "1.0.14",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "1.0.13",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ],
        "timestamp": 1538693146
    },
    {
        "timestamp": 1538157789,
        "version": "1.0.12",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1537907159,
        "version": "1.0.11",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1537875740,
        "version": "1.0.10",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1537541580,
        "version": "1.0.9",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1536142250,
        "version": "1.0.8",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1535377027,
        "version": "1.0.7",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1535133899,
        "version": "1.0.6",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1534210131,
        "version": "1.0.5",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1532619515,
        "version": "1.0.4",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1532614997,
        "version": "1.0.3",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1532605697,
        "version": "1.0.2",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "1.0.1",
        "changes": [
            {
                "note": "Fix the abi-gen entry point in package.json",
                "pr": 901
            }
        ],
        "timestamp": 1532357734
    },
    {
        "timestamp": 1532043000,
        "version": "1.0.0",
        "changes": [
            {
                "note": "Convert e_r_c to erc in generated file names",
                "pr": 822
            },
            {
                "note": "Remove the output directory before writing to it",
                "pr": 822
            },
            {
                "note": "skip generation of wrappers that are already up to date",
                "pr": 788
            }
        ]
    },
    {
        "timestamp": 1531919263,
        "version": "0.3.4",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1531149657,
        "version": "0.3.3",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1529397769,
        "version": "0.3.2",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "0.3.1",
        "changes": [
            {
                "note": "Incorrect publish that was unpublished"
            }
        ],
        "timestamp": 1527810075
    },
    {
        "version": "0.3.0",
        "changes": [
            {
                "note": "Properly export the executable binary",
                "pr": 588
            }
        ],
        "timestamp": 1527008270
    },
    {
        "timestamp": 1525477860,
        "version": "0.2.13",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1525428773,
        "version": "0.2.12",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1524044013,
        "version": "0.2.11",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1523462196,
        "version": "0.2.10",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1522673609,
        "version": "0.2.9",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1522658513,
        "version": "0.2.8",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "0.2.5",
        "changes": [
            {
                "note": "Consolidate all `console.log` calls into `logUtils` in the `@0xproject/utils` package",
                "pr": 452
            }
        ],
        "timestamp": 1521298800
    },
    {
        "version": "0.2.4",
        "changes": [
            {
                "note": "Add a `backend` parameter that allows you to specify the Ethereum library you use in your templates (`web3` or `ethers`). Ethers auto-converts small ints to numbers whereas Web3 doesn't. Defaults to `web3`",
                "pr": 413
            },
            {
                "note": "Add support for [tuple types](https://solidity.readthedocs.io/en/develop/abi-spec.html#handling-tuple-types)",
                "pr": 413
            },
            {
                "note": "Add `hasReturnValue` to context data",
                "pr": 413
            }
        ],
        "timestamp": 1520089200
    },
    {
        "version": "0.2.1",
        "changes": [
            {
                "note": "Fix publishing issue where .npmignore was not properly excluding undesired content",
                "pr": 389
            }
        ],
        "timestamp": 1518102000
    },
    {
        "version": "0.2.0",
        "changes": [
            {
                "note": "Added CLI options for explicit specifying location of partials and main template",
                "pr": 346
            },
            {
                "note": "Added CLI option to specify networkId, adding support for the JSON artifact format found in @0xproject/contracts",
                "pr": 388
            }
        ],
        "timestamp": 1517929200
    },
    {
        "version": "0.1.0",
        "changes": [
            {
                "note": "Fixed array typings with union types",
                "pr": 295
            },
            {
                "note": "Add event ABIs to context data passed to templates",
                "pr": 302
            },
            {
                "note": "Add constructor ABIs to context data passed to templates",
                "pr": 304
            }
        ],
        "timestamp": 1515596400
    }
]
