Why is p2 RTC Client 5.0.2 Showing as Version 4.5.300.RTC in Eclipse?
One answer
I don't know this to be the case, but it's not uncommon for there to be a mismatch between "marketing" versions and semantic versions. It's quite possible that 5.0.2 is the marketing version and 4.5.300.RTC-I20141031-0926 is an OSGi semantic version.
If that is the case I'll grant you it's confusing :)