We have seen the 094 and 094A SSBN but this is the 1st time we have seen the JL-2. So the, JL-3 is likely a few years away. Prototypes likely exist and at least one test (from 032?) has been carried out, but China only displays weapons that are in service or just about to enter service when it comes to parades.
I would guess 1-3 warheads. 1 larger megaton-range warhead or 3 smaller kiloton-range warheads. I would be shocked if it was designed to carry any more than that.how many warheads jl-2 is capable to carry, it's quite stocky, it resembles me a mini r-39 (ss-n-20 sturgeon)