Season 16: Diablo 4 Feature List Still Missing

Season 16: a half-open chest sealed with a chain and a red wax seal, in a ruined cathedral lit by flames, with the text "Season 16 the list is missing" and the date of October 22

Article by Kami

On October 22, Blizzard wrote: “Next week, we'll have more information about which favorite features will continue into the new season.” As of November 13, that list has still not been published, and Diablo 4 Season 16 has no official date.

So you are playing out the end of Season 15 without knowing what will survive. Here is what the sources establish, what they barely suggest, and what none of them says.

A promise of “next week,” then silence

Blizzard's message accompanies the announcement of PTR 3.3.0 (the Public Test Realm). It says: “We heard your feedback: some features from the Season of Hell's Legacy will be carrying forward into Season 16.” It adds that “these will not be part of this PTR.” Maxroll repeats the same sentence in its October 23 article.

Post by a player on the official Diablo 4 forum asking which features and items carry over from Season 15 to Season 16, citing runeword items, secret bosses and side dungeons
Official Diablo 4 forum, first post of the thread opened on November 10, 2026: the list of features players would like to see kept.

A thread on the official Diablo 4 forum, opened on November 10, asks the question the promise leaves open. Its first post asks which features and items carry over from Season 15 to the next one, and cites runewords (combinations of runes socketed into an item), secret bosses and side dungeons. The thread has 19 posts as of November 11, all from players: several copy the October 22 sentence to point out that no list followed.

The schedule is just as silent. d4guides writes that Blizzard has announced no start date for the new season, and gives December 1 as a mere estimate. Game8 reaches the same date from the expiry of the Reliquary (the season's battle pass), expected at the end of November. The latest patch on record is 3.2.4 on October 28, which raised the stack limit of the Prime Evil splinters from 1 to 99, as we detailed.

What the Season 16 PTR shows, without confirming anything

The PTR ran from October 27 to November 3, on PC. Blizzard had excluded the carried-over features from it: our article on its hypothetical opening, the one on what it was going to test and the one on its first feedback therefore cannot contain the list.

Top of the d4guides page on the next Diablo 4 season, showing the line "Season 16, not announced yet," PTR 3.3.0 from October 27 to November 3 and a season start estimated for December 1, 2026
d4guides, “Diablo 4 Next Season” page, last check shown on October 27, 2026: no official date, December 1 is only an estimate.

A few clues come from the data of this test version. According to an article by eRnstl published on October 30 on d4guides, the Echo of Tristram secret would become a regular boss, opened by an altar (Altar of the Prime Evils) in place of the hidden Horadric Cube recipe. Wirt's Lucky Coins and the three Prime Evil splinters would no longer be season items. The same article warns: “Blizzard has not announced any of this yet, so every detail is unconfirmed.”

ItemWhat the sources sayStatus
Nine Legacy Uniquesd4guides writes that they “stay in the game permanently”A third-party site's claim, not corroborated
Echo of TristramRegular boss with an altar on the PTR, instead of the Season 15 secretPTR data, not confirmed by Blizzard
Wirt's Lucky Coins and Prime Evil splintersNo longer tied to the season on the PTR; the Cube recipe is still therePTR data, not confirmed by Blizzard
Hellfire TorchBlizzard said on September 30 that it was considering it for the future (see our guide); account bound on the PTR according to d4guidesOfficial intent, PTR detail unconfirmed
Runewords and runesd4guides counts 19, with twelve new runes, from Amn to Tir; nothing on their fateUnknown
Waking Nightmares (re-creations of the first three Diablo games), Soul Splinters, Prime Evil powersNo informationUnknown

Finish, farm or wait: sorting things out without the list

What follows is our reading of the sources, not an announcement from Blizzard. It goes stale the moment the official list is published.

Action before the end of Season 15What the sources allow us to sayDepends on the list?
Finish the Reliquary and the season objectivesOnly deadline inferred: the Reliquary expires at the end of November according to Game8, an unconfirmed estimateNo
Farm the splinters and Wirt's Lucky Coins for the Echo of TristramUseful for the Torch while the season lasts; their survival rests only on PTR dataYes, for after the season
Build the character around the two-seal Torch trickBlizzard declined to fix it mid-season and wants to resolve the interaction properly (our guide); the gain may not lastYes
Farm runes for runewordsNo source says whether they carry over to the next seasonYes
Pick up the Legacy UniquesAccording to d4guides, they stay in the game for goodNo, if d4guides is right