Catalog update question
Hello
I have Lightroom Classic and just did an update to the most recent version (it's been awhile) and when I went to open LR I got this notice below.
This makes be a bit nervous as in the past I had bad issues with another update. Will all my images be accessible in this new catalog or do I need to jump back and forth between the new and old one?
Is someone can simply explain this that would be helpful. Thank you!

