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        "version": "4.1.0-beta.2",
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                "note": "Dependencies updated"
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    {
        "version": "4.1.0-beta.1",
        "changes": [
            {
                "note": "All references to network ID have been removed, and references to chain ID have been introduced instead",
                "pr": 2313
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        ],
        "timestamp": 1573159180
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    {
        "version": "4.1.0-beta.0",
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                "note": "Add `eip712DomainSchema` schema",
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            {
                "note": "Add required field `domain` to `order` and `zeroExTransaction` schemas",
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            {
                "note": "Add `makerAssetData` and `takerAssetData` to `Order` schemas",
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            {
                "note": "Add `expirationTimeSeconds` to `ZeroExTransaction` schema",
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        ],
        "timestamp": 1570135330
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            {
                "note": "Dependencies updated"
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        "version": "4.0.0",
        "changes": [
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                "note": "Removed @0x/order-watcher"
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                "note": "Dependencies updated"
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        "timestamp": 1564604963,
        "version": "3.1.12",
        "changes": [
            {
                "note": "Dependencies updated"
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    {
        "version": "3.1.11",
        "changes": [
            {
                "note": "permit mixed-case addresses"
            }
        ],
        "timestamp": 1563957393
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    {
        "timestamp": 1563006338,
        "version": "3.0.11",
        "changes": [
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        "version": "3.0.10",
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                "note": "Dependencies updated"
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                "note": "Dependencies updated"
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        "timestamp": 1554997931
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    {
        "timestamp": 1553183790,
        "version": "3.0.8",
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                "note": "Dependencies updated"
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        "timestamp": 1553091633,
        "version": "3.0.7",
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                "note": "Dependencies updated"
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        "timestamp": 1551479279,
        "version": "3.0.6",
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            {
                "note": "Dependencies updated"
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    {
        "timestamp": 1551220833,
        "version": "3.0.5",
        "changes": [
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                "note": "Dependencies updated"
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    {
        "timestamp": 1551130135,
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                "note": "Dependencies updated"
            }
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    },
    {
        "timestamp": 1549733923,
        "version": "3.0.3",
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                "note": "Dependencies updated"
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    },
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        "version": "3.0.2",
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                "note": "Dependencies updated"
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        "timestamp": 1549547375
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    {
        "timestamp": 1549452781,
        "version": "3.0.1",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "3.0.0",
        "changes": [
            {
                "note": "Upgrade the bignumber.js to v8.0.2",
                "pr": 1517
            },
            {
                "note": "Add `verifyingContractAddress` to `zeroExTransactionSchema`",
                "pr": 1576
            }
        ],
        "timestamp": 1549373905
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    {
        "timestamp": 1547561734,
        "version": "2.1.7",
        "changes": [
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                "note": "Dependencies updated"
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        ]
    },
    {
        "timestamp": 1547225310,
        "version": "2.1.6",
        "changes": [
            {
                "note": "Dependencies updated"
            }
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    },
    {
        "timestamp": 1547040760,
        "version": "2.1.5",
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            {
                "note": "Dependencies updated"
            }
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        "version": "2.1.4",
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                "note": "Dependencies updated"
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        ],
        "timestamp": 1544739608
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        "version": "2.1.3",
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                "note": "Dependencies updated"
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        "timestamp": 1544570656
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    {
        "timestamp": 1542821676,
        "version": "2.1.2",
        "changes": [
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                "note": "Dependencies updated"
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    {
        "timestamp": 1542208198,
        "version": "2.1.1",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "2.1.0",
        "changes": [
            {
                "note": "Improve schemas by enforcing that amounts that must be whole numbers (e.g Order asset amounts) no longer allow decimal amounts",
                "pr": 1173
            },
            {
                "note": "Add schemas from @0x/connect",
                "pr": 1250
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        ],
        "timestamp": 1542028948
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    {
        "version": "2.0.0",
        "changes": [
            {
                "note": "Convert all schemas to JSON files so that they can be used with `json-schema` implemenations in other programming languages.",
                "pr": 1145
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        ],
        "timestamp": 1539871071
    },
    {
        "timestamp": 1538693146,
        "version": "1.0.7",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1538475601,
        "version": "1.0.6",
        "changes": [
            {
                "note": "Dependencies updated"
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    },
    {
        "timestamp": 1538157789,
        "version": "1.0.5",
        "changes": [
            {
                "note": "Dependencies updated"
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    {
        "timestamp": 1537907159,
        "version": "1.0.4",
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                "note": "Dependencies updated"
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    {
        "timestamp": 1537875740,
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                "note": "Dependencies updated"
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    {
        "timestamp": 1537541580,
        "version": "1.0.2",
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                "note": "Dependencies updated"
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    },
    {
        "timestamp": 1536142250,
        "version": "1.0.1",
        "changes": [
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                "note": "Dependencies updated"
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        ]
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    {
        "version": "1.0.1-rc.6",
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            {
                "note": "Dependencies updated"
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        ],
        "timestamp": 1535377027
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    {
        "version": "1.0.1-rc.5",
        "changes": [
            {
                "note": "Update incorrect relayer api fee recipients response schema",
                "pr": 974
            }
        ],
        "timestamp": 1535133899
    },
    {
        "version": "1.0.1-rc.4",
        "changes": [
            {
                "note": "Allow for additional properties in txData schema",
                "pr": 938
            },
            {
                "note": "Change hexSchema to match `0x`",
                "pr": 937
            },
            {
                "note": "Upgrade Relayer API schemas for relayer API V2",
                "pr": 916
            }
        ],
        "timestamp": 1534210131
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    {
        "version": "1.0.1-rc.3",
        "changes": [
            {
                "note": "Dependencies updated"
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        ],
        "timestamp": 1532619515
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    {
        "version": "1.0.1-rc.2",
        "changes": [
            {
                "note": "Dependencies updated"
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        ],
        "timestamp": 1532614997
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    {
        "version": "1.0.1-rc.1",
        "changes": [
            {
                "note": "Dependencies updated"
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        ],
        "timestamp": 1532605697
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    {
        "timestamp": 1532357734,
        "version": "1.0.0",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1532043000,
        "version": "1.0.0-rc.1",
        "changes": [
            {
                "note": "Update schemas for V2 or 0x Protocol",
                "pr": 615
            },
            {
                "note": "Added CallData schema",
                "pr": 821
            },
            {
                "note": "Update CallData schema id to CallData",
                "pr": 894
            }
        ]
    },
    {
        "timestamp": 1531919263,
        "version": "0.8.3",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "timestamp": 1531149657,
        "version": "0.8.2",
        "changes": [
            {
                "note": "Dependencies updated"
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    },
    {
        "timestamp": 1529397769,
        "version": "0.8.1",
        "changes": [
            {
                "note": "Dependencies updated"
            }
        ]
    },
    {
        "version": "0.8.0",
        "changes": [
            {
                "note": "Update Order & SignedOrder schemas, remove ECSignature schema and add Hex schema as part of V2 upgrades",
                "pr": 615
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        ],
        "timestamp": 1527008794
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    {
        "timestamp": 1527008794,
        "version": "0.7.24",
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            {
                "note": "Dependencies updated"
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    {
        "timestamp": 1525477860,
        "version": "0.7.23",
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            {
                "note": "Dependencies updated"
            }
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    },
    {
        "timestamp": 1525428773,
        "version": "0.7.22",
        "changes": [
            {
                "note": "Dependencies updated"
            }
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    },
    {
        "timestamp": 1524044013,
        "version": "0.7.21",
        "changes": [
            {
                "note": "Dependencies updated"
            }
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    },
    {
        "timestamp": 1523462196,
        "version": "0.7.20",
        "changes": [
            {
                "note": "Dependencies updated"
            }
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    {
        "timestamp": 1522673609,
        "version": "0.7.19",
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            {
                "note": "Dependencies updated"
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    {
        "timestamp": 1522658513,
        "version": "0.7.18",
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            {
                "note": "Dependencies updated"
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        ]
    },
    {
        "version": "0.7.13",
        "changes": [
            {
                "note": "  Fix publishing issue where .npmignore was not properly excluding undesired content",
                "pr": 389
            }
        ],
        "timestamp": 1518102000
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    {
        "version": "0.7.0",
        "changes": [
            {
                "note": "Rename `subscriptionOptsSchema` to `blockRangeSchema`",
                "pr": 272
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        ],
        "timestamp": 1513695600
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    {
        "version": "0.6.7",
        "changes": [
            {
                "note": "Re-publish JSON-schema previously published under NPM package 0x-json-schemas"
            }
        ],
        "timestamp": 1510585200
    }
]
