I am working on rebuilding a site that was originally set up in 6.3. I've run into an issue with the Search feature where it's only searching the metadata for the page and not including the Content Fragments in the search. I've overlaid the Search and Content Fragment components from the Core Components bundle.
On our 6.3 instance, search is returning pages based on Content Fragment content but it is not on our 6.5 instance. The original site was built roughly 3 years ago, and I don't know if any configs were changed to enable search of CFs in pages for the results.
I don't believe any modifications were made to the Oak Index. From what I've compared, things look the same on both instances.
If there's an easy way to enable the core Search component to include searching the page Content Fragments, it would be hugely helpful.