upgrading skills

til now we could upgrade skill to level 36 (giving a lv 13 skill +5 so level 18)

now since upgrade last month ;level max is 50

at level 40 we get a lv 14 skill ( so lv 19)

at level 44 we get a lv 15 skill ( so lv 20)

can we expect; at level 50; we will get a lv 16 skill ( so lv 21)?