‘Elder Scrolls Online Season One’ went live on Wednesday, 8 July 2026, bringing back the fan-favourite ‘Thieves Guild’ in a free update and landing the long-running MMO on PC Game Pass for the first time.
The launch, titled Season One: Return of the Thieves Guild, rolled out across every platform at once, as reported by Massively Overpowered.
That means Xbox Series X and S, Xbox One, PS5, PS4, PC on Steam and Epic, and Mac all received the update on the same day.
What ‘Elder Scrolls Online Season One’ adds
This is a proper new chapter for the guild rather than a light seasonal top-up. Season One layers in a fresh questline, a brand-new antagonist faction and, in a first for the game, naval combat that pushes players out onto the high seas of Tamriel to chase the story forward.
Developer ZeniMax Online Studios is leaning hard on nostalgia here, since the Thieves Guild last headlined its own content more than a decade ago.
There is also a reliably chaotic wildcard in the mix, with the Daedric Prince of Madness, Sheogorath, turning up to throw the questline into disorder in the way only he can.
“With the launch of Season One on July 8, all ESO players can discover a new story and questline featuring the return of the beloved Thieves Guild,” ZeniMax Online Studios said, framing the drop as content open to the entire player base rather than a paywalled add-on.
Game Pass arrival changes the ESO model
The bigger structural story sits behind the Thieves Guild fanfare. Elder Scrolls Online is now part of PC Game Pass and carries Xbox Play Anywhere support, following the Bethesda and Microsoft partnership that reshaped the publisher’s line-up earlier in 2026.
For newcomers, that lowers the barrier to trying a game that has been running since 2014.
Season One also marks a shift in how ESO ships content. The game is moving away from annual paid chapters toward a free seasonal structure for all base-game owners, a model closer to the live-service rhythm players now expect from long-tail online titles.
It is a notable bet on retention over one-off expansion sales.
What happens next for ESO
With the seasonal model now in place, the questline is set to expand over the coming months rather than arriving all at once. ZeniMax will drip-feed further story beats, rewards and events through the season, so the Thieves Guild relaunch reads as the opening move of a longer campaign rather than a single update players will exhaust in a weekend.
