As of now, the brand has not given any confirmed date for Bolero 2020 but it has been seen that the BS6 Bolero has started reaching dealerships and unofficial bookings have also started so anytime soon Bolero can be seen on roads. Moreover, we would suggest you have a word with the dealership as they will be better people to assist you with the bookings and availability. You can click on the following link to see the details of the nearest dealership and selecting your city accordingly - Car Showrooms.
Yes, there will some changes in the looks, the most notable change to the exterior of the Bolero is the revised front fascia that features a smoother edge to its bonnet, revised headlamp design along with a new bumper and grille. You can click on the following link for more information - Bolero BS6.