Update On Nexon XM Petrol Variant

I’ve heard that some updates were taking place in the Nexon variants except the base variant XE.
Recently i have booked Nexon XM Petrol variant but waiting for the updated version.
Already the updates are taken place in the top variants XZ+ and XZA+ and launched in the market but waiting for the XM variant.
Attache are the updates that i came to know by visiting various sites.
Could some one please give the info on this, As the showroom manager is unable to help on the same.