I agree. It suggests that version numbers are essentially meaningless when the consumer of the versioned item is only concerned with what is supported. It almo

I agree. It suggests that version numbers are essentially meaningless when the consumer of the versioned item is only concerned with what is supported. It almost seems reasonable to think any browser level 7 should have full HTML5 compatibility. Level 8 should have IndexDB as the built-in database. I haven't spent a lot of time considering this idea, but I'm attracted to the stability that could be gained from having versions somewhat mapped to implementation standards.