Missing Plugins/Presets

[4th Eden]

After my reinstall of my system, I tried to not install old vst plugins which I no longer use. However, some of my projects that I need to refer back to have uninstalled plugins. Such as Kontakt 4 (on Kontakt 5 at the mo..) . 

Without having to dig out the old Kontakt 4 (or to download the 30gb+ file), does CbB hold info about the missing track/presets of a plugin in a txt file? This would be really useful...