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CHANGELOG

## v2.1.0 - _March 21, 2019_

    * Run Web3ProviderEngine without excess block polling (#1695)

## v2.0.0 - _March 20, 2019_

    * Upgrade contracts to Solidity 0.5.5 (#1682)

## v1.1.3 - _March 1, 2019_

    * Dependencies updated

## v1.1.2 - _February 27, 2019_

    * Dependencies updated

## v1.1.1 - _February 26, 2019_

    * Dependencies updated

## v1.1.0 - _February 25, 2019_

    * Upgrade contracts to Solidity 0.5.3 (#1604)
    * Make constants internal (#1604)

## v1.0.5 - _February 9, 2019_

    * Dependencies updated

## v1.0.4 - _February 7, 2019_

    * Dependencies updated

## v1.0.3 - _February 7, 2019_

    * Fake publish to enable pinning

## v1.0.2 - _February 6, 2019_

    * Dependencies updated

## v1.0.1 - _February 5, 2019_

    * Dependencies updated

## v1.0.0 - _Invalid date_

    * Rename contracts-libs to contracts-exchange-libs (#1539)
    * Move LibAddressArray contract to contracts-utils (#1539)