Will Changing Skies be the Final Arc?

I have loved warriors for years noe. We have watched another original Erin leave. We here of a story about the possible destruction of the territories once again. Is the Gorge the next territory? What happens now? This arc brings many questions? What will happen once the original forest cats are all gone? Will there be any point to the series following? To me Changing Skies seems like an end to an era. An end of the modern clans. A rehash with legacy characters to finalize the series. I want to know what yall think. What happens next for warriors?