OS X El Capitan is released today, and the included Photos for OS X app finally gains the Extensions architecture we were promised when Aperture was cancelled over a year and change ago. The first apps available to support it? Those by Macphun!
Are you using the new Lightroom; the version that's the same (mostly) on desktop and mobile? Then you may have noticed that a few features are NOT actually on both platforms. The ones that get me the most are Copy Photos (ie duplicate photos) and Batch Paste. I've found a way around it… in a round about sort of way. Check it out!