There are photos of Leopard 2PL on their first field deploy by army on Training Ground in Orzysz Feb 2021 in nice winter Camo. Is possible that this is actually an standard winter painting for all polish tanks.
More photos
https://www.defence24.pl/leopardy-2p...w-orzyszu-foto
https://radioolsztyn.pl/leopardy-na-...ojowy/01555752
And here polish tanks from WW2 t-34 on Pomerania Wall 1945 and Topas 50's/60's use quite similar pattern so not so many changes since WW2
