How to solve problem with not updated drawings in PDM

Hello together,

I have some issues that some of our drawings are not up to date, at least that is what the preview in PDM says, if I do open the drawing it shows the penicl button so it is not up to date, but nothing has changed (Maybe only a variable that is not on the drawing itself?)

So my questions:

1. Is there a way that I can automatically just update all drawings in PDM? (As an Admin just once to fix my issue now)

2. Is there way so that all drawings get automatically updated before they get released? So with the Workflow somehow?

Cheers and thanks for the help

SolidworksSolidworks Pdm/enterprise Pdm