Fans of the Chevrolet Bolt have ridden a roller-coaster this year. Parent General Motors initially indicated the Bolt would go away as it switched to EVs based on its new Ultium platform, then said an all-new Bolt would return, also using that updated technology. Now, says GM, only the longer, SUV version, the Bolt EUV, will rejoin the line-up. That means buyers will have to say goodbye to the original 5-door hatchback Bolt EV, after all.