Version 5.0.0-beta

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• README

Summary

Breaking changes 🛠

• Removes the txHashes key in the OrderEvents emitted from the orders JSON-RPC subscription and replaced it with contractEvents, an array of decoded order-relevant contract events. Parsing these events allows callers to find every discrete order fill/cancel event. (#420)
• Renames the Kind key in OrderEvent to EndState to better elucidate that it represents the aggregate change to the orders state since it was last re-validated. As an end state, it does not capture any possible intermediate states the order might have been in since the last re-validation. Intermediate states can be inferred from the contractEvents included (#420)

Features ✅

• Removed the max expiration limit for orders. The only remaining expiration constraint is that the unix timestamp does not overflow int64 (i.e., is not larger than 9223372036854775807). (#400)

Bug fixes 🐞

• Fixed bug where we weren't updating an orders fillableTakerAssetAmount in the DB when orders were being partially filled or when their fillability increased due to a block re-org. (#439)
• Made verbosity field optional in the TypeScript Config type. (#410)
• Fixed issue where we weren't re-validating orders potentially impacted by the balance increase of the recipient of an ERC20 or ERC721 transfer. (#416)