Not sure the manf date of the SE comp sprocket kit I just purchased, but I'd be curious what the 2010/11 service manuals call out as to loctite specifications for assembly/reassembly on this part. I find it odd that it has yellow loctite on it. I've never run across anything with yellow on it, but I'm not in this line of work on a daily basis either. One thread I was reading some guy was given yellow by his NASA buddy, so may not be too common on usage.
The install instructions that shipped with it are dated Aug 2008, so they don't make mention of any changes. If nothing in the more current service manuals, or service bullentins, Hoop may be right in that all HD is specifying is "high strength" and when Taiwan, China or whereever gets it, they're using whatever high-strength they have on hand. Cause from what I've seen so far on this comp issue, QC doesn't seem to be too tightly controlled.