Release highlights
- Includes changes from other previous v2.1.0 beta releases, including:
- WebSockets support
- Numerous stability improvements.
- Introduction of
vmErrorsOnRPCResponseoption.- When this is set to
trueand when blocktime is unspecified (instamining), contract runtime errors are reported as RPC errors when the transaction is submitted. If it is set tofalse, we behave as geth/Parity do and return the transaction hash, even if the transaction fails due to a contract runtime error. (defaults totrue)
- When this is set to
- Upgrades
ethereumjs-vmto v2.3.3, which improves performance and fixes a few bugs in the EVM.