v0.16.3.1 Release

This is the first release after the Mainnet launch. It is an important release for developers and mining pool operators and is strongly recommended for these users.

For Mining Pool Operators
Added new RPC getblockheaderbyhash.

For Developers
Added ZeroMQ notification for Keva events (keva_namespace, keva_update, keva_delete). See Kevacoin ZeroMQ(https://github.com/kevacoin-project/kevacoin/blob/master/doc/zmq.md). This should make it much easier to develop on Kevacoin's blockchain data store.
Added new RPC getzmqnotifications.

Minor Changes
Applied Kevacoin's Chinese name.
Updated documentation.

Download
https://kevacoin.org