In most cases, this will suffice. Most compilation errors will result from forgetting type renaming. Compilation errors may also occur, though far less commonly, due to:
§ Modification of a property or method signature in v6.6 compared to v6.5.
§ Removal of a property or method in v6.6 compared to v6.5.
See: “Property and Method Changes in API v6.6” in this chapter for more details.