The Proposed Mars Missions That Will Use Balloons

i was looking around for what are some of the proposed venus missions that may be undertaken in the near or eventual future, that will feature balloons or parachutes. i thought i might mention a few before getting into the one that really excites me. Any kind of future exploration of venus is just inherently amazing. But you have a nassus de vinci. This is the deep atmosphere venus investigation of noble gases, chemistry and imaging. And if it does, it will entail a parachute probe that descends through the atmosphere and collects data on the way down.