Final Fantasy XIV: Shadowbringers (also known as 5.0) is the 2019 version of Final Fantasy XIV, following Final Fantasy XIV: Stormblood and itself being followed by Final Fantasy XIV: Endwalker.

Hero becomes villain as the Warrior of Light embraces the dark, and embarks upon an adventure that transcends worlds. Pore over these records─learn about the lands and the foes that await─and prepare for the trials ahead.
Ala Mhigo is at last free from imperial rule, but that liberty may prove fleeting as the Empire moves to both reclaim this bloodied nation and subjugate all of Eorzea.
In their hour of need, however, they cannot turn to the Warrior of Light. Nor to the Scions, who yet slumber, their souls adrift. The realm is left to struggle without its saviors, for they have been beckoned beyond time and space─beckoned to the First. Here a new adventure begins in a world where light ushers all unto oblivion. But hope is not yet lost, for where there is light there is shadow.

While this tag is implied by characters and species originating from Shadowbringers, later forms of ShB characters (such as an NPC wearing gunbreaker armor from a different version) may warrant later expansions being tagged.