It was launched but the ships visit drydock regularly for fitting out, the last one is more of an inspection before sailing so i took it for the one.
It is impossible to see 6th ship (Izmit) there, i think it will be fitted out in the shipyard it is being constructed (Should be Anadolu, and i think they have a Dry Dock, if no they will utilize Sedef's, or as a last resort, benefitting from Naval Shipyard like others). While Ukranian Milgem has visited Naval Shipyard for fitting out at least once. Could also be first ship of Ukranian Milgem but again doubting because i have just seen it in RMK.
She could have got A-579/7 both owned by training ships. This indicates Navy is planning further and real training ships too. A-576 is a strange choice, could they have repurposed some old lifebuoys from the warehouse?