Adobe has discovered the compatibility issues listed below with running Photoshop with macOS 10.12 (Sierra).
Adobe recommends that customers do their own testing on a non-production partition to ensure that new operating systems work with their current hardware and drivers.
If you do encounter issues not already documented, feel free to report them on our feedback site.
Adobe has discovered the compatibility issues listed below when running Photoshop CC 2015.5 and earlier on macOS 10.12 (Sierra).
Our engineers are working on a solution for a future update.
- Print from Lightroom
- Remain on your current Mac OS X version and do NOT update to macOS 10.12 (Sierra) until an update is released.
- For some printers, ensuring your printer driver is up-to-date will fix stability issues. Note: Just updating the driver may not work. You need to delete the driver, delete the printer, install the latest driver then install the printer. See this document from Apple on troubleshooting printing on OS X: http://support.apple.com/en-us/HT201539
Solution: Change the keyboard shortcut for Siri.
Workaround: Hover over the scrollable area and use the mousewheel or trackpad gesture to scroll the panel instead of clicking on the scroll bar and dragging it up and down.
Our engineers are working on a complete solution for a future update of Photoshop CC.