This is the 2017 Model. I got this toward the end of last year as a free upgrade when Osprey could not fix my much older Aether. I have used it for less than 14 days/nights pretty much all this summer. It has been a great bag and it holds weights up to 36 pounds like a dream (maybe heavier but that is the most I've had in it).

As I have been upgrading gear this year I am at the point where I am ready to go toward an ultralight/semi-ultra light backpack with a smaller capacity. I just don't seem to use all of the space this thing offers anymore. If you are not going toward ultralight or just want a great bag for winter trips then this thing is perfect!

https://imgur.com/a/Ruaz5Fd