There are lots of new changes in new version of Photoshop 2019.
- Frame tool- Now easily insert picture in frames.
- Content Aware fill- provide exact area to content aware tool to make perfect cleans.
- Change in Shortcuts-
Ctrl+Z does Undo and Ctrl+Alt+Z to go one step back and forth
For scaling now there is no need of holding Shift but now by holding Shift you can transform object.
- Lock Workspace-
This prevents from accidental changes in workspace.
You can lock by going Window-> Workspace->Lock Workspace
- Preview Blend Modes by just hovering over it.
You can easily make symmetry from 2 to poly. This option can be found in brushes (new Butterfly icon).
Color Wheel for finding complementary colors.
Mathematics in fields