Spiffe/Spire has requested to move to the incubation maturity level:
https://github.com/cncf/toc/pull/382  

Justin Cormack of the TOC has performed due diligence.

Please vote (+1/0/-1) by replying to this thread.

Remember that the TOC has binding votes only, but we do appreciate non-binding votes from the community as a sign of support!
--