I am running Lightroom 5.6 and Mac OS X 10.9.5. Has Lightroom 5.6 been tested with Mac OS X Yosemite?
I've been running LR 5.6 under Yosemite for a couple of weeks. No issues (using LR or other apps) thus far.
In general, the new OS is an improvement over Mavericks too!
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