This section is strictly for Developer Reference.
Admin and Catalog files
OpenCart 20xx, 21xx, 2200 – Uses Same files
OpenCart 23xx – Has modification w.r.t OpenCart 20xx, 21xx, 2200
OpenCart 30xx – Has modification w.r.t OpenCart 23xx
OCMOD XML Differences
OpenCart 20xx has unique OCMOD XML
OpenCart 21xx has unique OCMOD XML
OpenCart 2200 has unique OCMOD XML (Code is as same as 21xx but file location is changed)
OpenCart 23xx has unique OCMOD XML
OpenCart 30xx code is as same as OpenCart 23xx