There were plans for two new bayraktar class LSTs for 2024 with more local systems. But i guess postponed for several years..
Actually there are 1xosmangazi LST and 2xBey class old LSTs. These ships are tiny but carry one battalion each as well (not full mechanized but an infantry battalion added with a tank company)
So; Turkiye have ;
1 LHA ( mechanized battalion+13 tanks),
2 LST bayraktars+1 osmangazi LST+2 Bey LST ( 65 tanks and 4 battalions)
8 LCT (Ç-151 class)+11 LCTs (ç140 class) they cruise by LSTs..(they carry the mechanized units of battalions that are carried with LSTs)
So; 6 mechanized battalions (6 tank companies) can be carried at same time. ( Upto 80 tanks and upto 200 armoured vechiles and about 30 SP howitzers)
It makes 2 mechanized brigades in first wave..