What have we here?
Of particular interest are last_sql_handle, query_hash, and query_plan_hash. It appears that we’ll finally be able to easily tie missing index requests to their queries, without doing a lot of painful XML processing. I had planned on adding something like this, but couldn’t find a good fit between 1) adding XML processing to sp_BlitzIndex, or adding more DMV queries and rather unpleasant XML processing to sp_BlitzCache. This will make implementing it far easier, assuming it works the way it looks like it will work.
Erik has three examples of interesting additions in CTP 2.0.