Right, as a result of later amendments, hence why the penalty provisions of the 14th Amendment related to disenfranchisement don't take them into account.

(Sharp observers will note that race also wasn't explicitly a prohibited category until a later Amendment—the 15th—as the three civil war amendments, 13th-15th, were not ratified simultaneously despite being a related package, so blacks were considered in the disenfranchisement penalty clause before they had an individually-protected right to vote.)