What other software has the very first digit go up and the feature set go down? I'm surprised to hear you have this expectation, and I'm curious how wide-spread it is.
I agree with their statements - it's my same rationale for agreeing with Earnie. As a developer, the use of 5.x and 6.x wasn't *my choice* - it was placed on me (rightfully and logically) by the Drupal package management system. When I develop, the world revolves around my module, not Drupal. When my module is "2.0", it's a "major" thing in my software development mentality. The fact that it happens to be compatible with Drupal 6 is an install pre-requisite, not embedded into its version number. The display of versioning information on d.o makes it very very easy to make a conceptual leap that "5.x" and "6.x" are only /prefixes/ that tell me what version of Drupal core there is. I visually ignore that info when I'm scanning down for module versions - I want the latest version of the *module*, not the latest version of Drupal core and then the module. This is the expectation of a lot of users - people talk about "Views 2" not "Views 6.x-1.0" (which doesn't exist, and which nicely demonstrates the huge API changes, and confusion, inherent in naming Views the way that Freso and yourself are promoting).
One example out of thousands: PHP went from 4.4.* to 5.0.* and no one thought "0 is smaller than 4, this must be an older feature set -- where can I find 5.4.*?"
To flip the question: how many other pieces of modular software (which require a parent application) use the same versioning system you're promoting: that 5.x-2.0 becomes 6.x-1.0? The problem with your PHP example is that you're only comparing PHP to PHP - you're not comparing an extension of PHP (read: a module for Drupal). Looking at any random extension, say, eaccelerator: http://eaccelerator.net/ we see that it doesn't follow the proposed version string rationale. It's not PHP-4.x-9.5.2 and then PHP-5.x-1.0.0 - it retains its own version string that is independent of the parent application - 0.9.5.2 is for PHP 4, and 0.9.5.3 is for PHP 5 (Note: work with me on this example: since eaccelerator doesn't have a version 1 *at all*, I had to fake the values a bit to fit the example). -- Morbus Iff ( putting the sanity back in sanity ) Technical: http://www.oreillynet.com/pub/au/779 Enjoy: http://www.disobey.com/ and http://www.videounderbelly.com/ aim: akaMorbus / skype: morbusiff / icq: 2927491 / jabber.org: morbus