We've heard "the hardware is out there now" and we see the new features as part of the order screen now. For people who have the new hardware, there was no promise. For people who first ordered within the past few days, there was a promise, but they won't get their cars until December. So people with the new hardware who are stuck on 5.14 might be disappointed, and might have a realistic expectation of getting the 6.0 features that were announced before their cars were delivered, but weren't promised the new features when they bought the cars. So it would be disappointing not to get any of the features until December but wouldn't constitute any misleading marketing or advertising. On the other hand not having the calendar feature or the ability to name the car would be seen as Tesla not living up to their claims. Those were announced as ready before cars were delivered with the new hardware.
Since Tesla has a working 6.0 with the new features, they should be able to make it available for download now, even if they disable certain parts. Having something that works is one thing. Having something that works and brings up the correct release notes and the correct pages in the manual is another thing. The latter isn't a requirement to demo the system, but is a requirement to release it. The demo was on a precise course. It's possible that they know of areas where it works and ones where it doesn't, but knew that the fixed course wouldn't deviate from the 100% working subset. For anything else, it could be anything from screen glitches to failing to recognize shades of yellow used on painted lines in Nebraska. We can't tell what needs to be worked out, but from looking at the job listings that have been out there in the past, we do know that they hired people who were already experienced in the areas that are well tested on other vehicles. So for blind spot detection, ACC, collision avoidance, and well proven features, I would hope they could get them out the door soon.
They didn't mind releasing 5.14 with documentation for the lane departure and speed limit features, but with the wrong cruise control stem pictured and documented, or releasing either 5.14 with those features or 6.0 without the corresponding release notes on the website as they promised, so who knows?
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Well put. I also see "several months" as being less than a year. While I understand that they're not making a firm commitment, I think it'll do Tesla's credibility a lot of good if they can get most of the promised features done (ie, enabled in customers' cars via s/w updates) by Q2/Q3 2015.
They have to give owners some version soon, because they did make a specific promise. Some version of 6.0 is overdue for people with the new hardware and I'd be surprised if they added only the 6.0 features they already released since the version they demoed is what they were working on instead of the limited subset. If they want to get something OTA right way, it's a matter of what to disable.