In https://lists.oasis-open.org/archives/tosca/201901/msg00003.html, Paul Lipton, TC chair, reports: 

Subject: No Comments Received for TOSCA Simple Profile for YAML v1.2 COS01

Date: Fri, 4 Jan 2019 21:35:50 +0000

Hi TOSCA-teers,

I hope all of you had a great holiday season and New Year!

I also note that the TOSCA TC received no comments specific to the public review of TOSCA Simple Profile for YAML v1.2 COS01, which was opened on October 26, 2018 and closed December 24, 2018.

Regards,

Paul