Release Version 2.0.0-beta · 0xProject/0x-mesh

Breaking changes 🛠

Modified how mesh_addOrders treats orders that are already stored on the Mesh node. Previously, they would be rejected with code OrderAlreadyStored. Now, if the order is stored and fillable, it will be accepted. If it is stored but unfillable, it will be rejected with OrderAlreadyStoredAndUnfillable. We additionally added a isNew property to the accepted orderInfos returned, so that callers can discern which orders Mesh already knew about. (#316)

Added backup bootstrap nodes provided by the libp2p community
Improved log formatting and reduced verbosity in a few cases (#314, #287)
Reduced AdvertiseBootDelay for bootstrap nodes
Implemented a check that will alerts you when switching to a different Ethereum network ID. (#301) -- special thanks to @hrharder!
Made environment variable parsing more generous by automatically removing quotes if needed (#306)
Improved tests by adding timeouts and closing resources where appropriate (#310, #309, #308)
Increased robustness by removing panics and failing more gracefully (#312)
RPC server is now started while block event backfilling is happening under the hood instead of waiting for it to complete (#318)
Added a mesh_getStats endpoint which returns a host of useful information about the state of the Mesh node (e.g., number of fillable order stored, number of peers, peerID, etc...) (#322)

Log messages are no longer incorrectly fired when receiving orders which have already been seen (#286)
Fixed a bug where Mesh was still running after the database was closed (#300)
Handled Parity "unknown block" error gracefully like we do Geth's (#285)