privacy – Dandelion++ for Bitcoin

Dandelion BIP:

The article that I read about Dandelion++:

It mentioned that Dandelion++ was developed for Bitcoin. So do we have a BIP for it and plan to implement in Bitcoin Core?

Though Dandelion++ was explicitly developed for Bitcoin, it was recently applied to Monero by developer Lee Clagett (vtnerd), with testing and review by developer moneromooo