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Release Notes - Version 1.7.0

Released on August 31, 2022

We are very excited to ship the August 2022 Hummingbot release (v1.7.0) today!

New Exchange Certification Program

We introduce a new program that certifies certain exchanges in the Hummingbot codebase, selected via a Snapshot vote by the Hummingbot community. This allows the Foundation to support these exchange connectors better via bug bounties and improvement bounties, as well as partner with these exchanges to promote usage of their connectors.

Upgraded FTX and ByBit Perpetual connectors

We are proud to announce significant upgrades to the ftx and bybit_perpetual connectors:

  • 5508 Refactor Bybit Perpetual connector to the latest standards
  • 5569 Refactor FTX spot connector to the latest standards

New Gateway DEX Connector: Perpetual Protocol

We are excited to re-introduce support for Perpetual Protocol, an on-chain perpetual futures DEX with deep liquidity and builder-ready composability.

  • 5520 Added perpetual generic connector for Gateway

See the Perpetual Protocol documentation for more information.

Added cross-chain support for Uniswap

We extended support for Uniswap across to the Polygon blockchain, as well as to the Arbitrum and Optimism networks on Ethereum.

  • 5462 Added support for Uniswap v2 and Uniswap v3 on the Polygon chain
  • 5565 Added support for arbitrum_one and optimism_mainnet for Uniswap

Added DEX support to Cross-Exchange Market Making

Now, the cross exchange market making strategy now has an option to use DEXes as taker exchanges. Now, you can hedge your filled orders on any Gateway-supported AMM!

New Script examples

We have added more examples of Scripts for the upcoming Hummingbot BotCamp developer bootcamp.

  • 5586: Add BotCamp script examples
  • 5624: Improved BotCamp examples

New Gateway DEX Connector: OpenOcean

OpenOcean is the leading DEX aggregator, integrating the most liquidity sources across a wide range of blockchains into one seamless trading interface, to bring users a one-stop trading solution!

See the OpenOcean documentation for more information.

New Gateway DEX Connector: Defi Kingdoms

DeFi Kingdoms is a blockchain game combining the aspect of decentralized finance (DeFi) and play-to-earn on the Harmony ONE network.

See the DeFi Kingdoms documentation for more information.

New Gateway DEX Connector: Defira

Defira is a fusion of DeFi and GameFi, creating a unique blockchain metaverse.

See the Defira documentation for more information.

Developer Updates

Gateway changes

Bug Fixes

  • 5458 Fixed issue where the rate command fails when the pair is within quotes Thanks to MementoRC for this fix! 🙏
  • 5460 Fixed issue where bot fails to cancel an order due to order status not found
  • 5518 Fixed time synchronizer and abandoned orders issue