The Senate version, yes. In one article, the statement was that HELOCs are removed from the tax code. To me, the implication is that interest on existing HELOCs will no longer be deductible. However, who knows what will end up in the reconciled bill or what the IRS will say if the reference is deleted?
ETA: My CPA has been able to deduct the HELOC interest, despite the total debt on the primary residence being more than $100k over the initial mortgage, because the money was used to finance or do capital improvements on the rentals. Not sure what will happen if the deletion stays in the final bill.