This is a BTC hard fork named BitcoinCash plus, it's not a BCH hard fork but can hardly affect BCH. In fact, this new coin will provide common features with BCH and some improvements.
We can see 2 consequences for this new coin arrival :
- The BitcoinCash plus is mass adopted and the Bcash is abandoned. Because the features are really better and are a real improvement of the current Bcash. (less likely)
- This new coin has not effect, and the Bcash continue to consolidate. It can also highlight current BCH features and produce a new bullish trend line for the BCH.