New functionality in TR9214/9212

I was wondering if we can get some of the new features that are in TR9212, in our current TR9205.

For example, I read in the oracle forum that the E1Search feature from 9212 can actually be deployed in 9205.

Is there any other features that any one might have made to work in TR9205?

I did confirm from oracle that the object usage tracking feature is only available in 9212 onwards.

JDE 9.1, TR9205