Text too large after update to 2.7

After updating to 2.7 now text is too large and looks ugly bigger: 

Also, notice also height of selection column. And font size for Remotes and description for commits. 

Just this update looks badly. I'll revert to previous. 

Here is how all these was before in my latest save v2.6.1, to which I've roll back: 

Notice nice thin and compact font sizes.