Merge pull request #357 from 0xProject/v3.0.1-beta

Release version 3.0.1-beta

Author: albrow

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ## Upcoming release
 
+## v3.0.1-beta
+
+### Bug fixes 🐞 
+
+- Fixed bug where block number would sometimes be converted to hex with a leading zero, an invalid hex value per the [Ethereum JSON-RPC specification](https://github.com/ethereum/wiki/wiki/JSON-RPC#hex-value-encoding). ([#353](https://github.com/0xProject/0x-mesh/pull/353))
+- Fixed bug which resulted in orders that were close to expiring being re-added and removed multiple times, resulting in multiple ADDED and EXPIRED events for the same order ([#352](https://github.com/0xProject/0x-mesh/pull/352)).
+
 ## v3.0.0-beta
 
 ### Breaking changes 🛠