Is there any way to access history information through the SDK? I'm specifically looking for what (if any) presets were applied to an image, along with the other incremental changes made.
I'm hoping to do this without exiting the app and using SQLite and C# to hack into the lrcat (not exactly a stable way of doing it).
If there isn't a way, is there a way to add it as a feature request?
Unfortunately, there is no way to access the history via the SDK. You could post a feature request in the official Adobe feedback forum: Photoshop Lightroom | Photoshop Family Customer Community . However, Adobe has given very little love to the SDK over the past many years, so I think it is unlikely they'd implement the feature before the next ice age.