Some kind of Roadmapping tool. Perhaps like https://roadmunk.com/
Yes, please also include version control so you can keep track of which features will be launched with which version.
How would this differ from gantt chart with swimlanes?
Yes, please! Gantt is not a one size fits all. Need something higher level that can show projects and/or large tasks in a time based view for executive type summaries.
Roadmunk/ProductPlan are good references.