If you have new information that wasn’t already reported, then please do. As we have said, if evidence of their existence beyond renders can be shown, then its possible. However, thus far, this hasn’t been shown.
But based on the current information, it appears as though they haven’t progressed past renders.
im still waiting after 2-3 years for spall liners for lfp ready rack era fix mantlet armour backing plate fix ufp armour spall liners on the hull side removable armour add ons the ammunition bin in the hull the rosy smoke system the option for .50 cal on all challengers trunnion pins internal bulkheads missing composite in the turret roof the turret traverse speed (though i dont think theres a bug report on that) and im probably missing a lot more