Upgrading an existing Opencart can be quite an adventure, with uncertain Results, if one is not a Coder, able to always get rid of still existing Misses+Faults in latest OC Releases first. But one now has a valid Alternative, based on the latest and most perfect OC 126.96.36.199 Release-Candidate Version Code from the official OpenCart Github Developer Site, some time ago:
History in Short, from my distant + neutral Swiss Point of View:
The Version OpenCart 188.8.131.52_rc was never given 'Final v.184.108.40.206' Status officially. In plain fear of Competition, I assume, because unfamous OC v.2.0 existed for some Months already, when 220.127.116.11_rc was made public by an Official on the OC Github Developer Site. But most everything on Add-On's for 1.5.6.x. Versions existed already. So, just re-announcing a new 'final' (older) Version would have harmed the new OC v.2 Market, since OC v.18.104.22.168 would have been favoured by parts of the OC Crowd for some time to come ...
Still, OC v.22.214.171.124 was 'codewise' Nothing New, it was just a 'fixed+finished' Upgrade from OpenCart v.126.96.36.199! It's Changelog can be found here:
Since it's Debut, Opencart v.188.8.131.52_rc is known, to be top-solid, top-secure, and fast, and not a single Topic yet exists on v.184.108.40.206 Problems, from someone using this Version, as I recall, during my 5+ Years of rather intense OC Forum Activity (~10'800 Topic Replies). And for me, all this makes OC LIGHT 220.127.116.11 still the Number One Choice, if one not only looks for Version Numbers, but simply for a proven solid and also simple to handle final Onlineshop Version Class Release!
See the latest FREE OpenShop Admin enhanced OpenCart LIGHT and V-PRO Versions here:
They both can be downloaded here: