Re: [BCN] Bytecoin. Secure, private, untraceable since 2012

I would bet that the "Security algorithm enhancement" is the fix but I have not heard an official comment...

Yes, this issue has been fixed long time ago. Version 2.0.2 is secure and stable, as always. More info here:
https://bytecoin.org/news/bytecoin-2.0.2-software-update/

Bytecoin v2.0.2 is available here: https://bytecoin.org/downloads/

I think this is enough to understand that he is developing