For full details of the newly released Fall roadmap: https://www.swtor.com/info/news/news-article/20180905
Season 10 is underway.
new 8v8 Vandin Huttball Warzone coming with Game Update 5.9.3 – Fame and Fortune. We’re targeting mid to late September.
Game Update 5.10 – Jedi under Siege: Master Mode Gods from the Machine: "most difficult Boss fights ever experienced".
This Fall, we’re also adding the next Tier of gear for your characters. Tier 5 gear is different in that you will only be able to craft them from schematics. More information to come on how you can acquire these new schematics (arrrrgh new grind)
Guilds: New guild features including heraldry, progression system, management, communication, and other general improvements. Guilds will also be able to challenge other Guilds directly in PvP matches (PVP Challenge System - Create custom warzone, arena, and Galactic Starfighter skirmish matches and track your record against other guilds)