You finish a long Diablo 4 session, line up another Infernal Horde run, and the activity refuses to cooperate. That's why patch 3.1.2 matters more than its modest notes suggest: time lost to broken starts is time not spent earning loot, testing a build, or deciding where your D4 Gold (https://www.u4gm.com/diablo-4/gold) should go next. As of August 1, 2026, this July 28 update is still the newest live build, following 3.1.0 and 3.1.1.
Infernal Hordes Get the Fix Players Actually Needed
The headline fix stops certain abilities from preventing Infernal Hordes from starting. That sounds technical, but it hits the core endgame loop: you enter, clear waves, choose your next pressure point, stack Aether, and cash out. A build shouldn't lose a run before the first spawn simply because a skill interaction fires at the wrong moment. The patch also fixes a Whisper icon that could cover the teleport option for an Infernal Horde. Two small repairs, one much better experience.
Problem Area Before 3.1.2 What Changes
Horde entry Teleport selection could be obstructed. The map-side interference is corrected.
Horde start Some abilities could stop the activity opening. Runs should begin as intended.
Reward phase Aether decisions could be clouded by past chest issues. The Talisman chest now matches its 200 Aether display.
Don't Treat This Like a Damage Patch
There's no sweeping class buff or new meta waiting here. Patch 3.1.2 is about making Diablo 4's existing content behave under real combat pressure-summons, freezes, area DPS, movement skills, and screen-filling procs included. From what I've seen, these are the updates players appreciate more after a week than during the first hour. Your loadout remains the main factor in a Horde run, but now the game is less likely to interrupt that test for reasons outside your control.
That reliability also matters for players planning their reward spending. Infernal Hordes already received changes to War Plans rewards and scaling gold from the Gold Chest as Aether investment rises. The corrected Chest of Talismans requirement removes a nasty source of doubt: if the interface says 200 Aether, plan around 200. For players comparing upgrade costs, stash cleanup, and reward choices, Diablo IV Gold (https://www.u4gm.com/diablo-4/gold) remains part of the practical endgame equation, not just a background number.
A Better Routine Before You Spend Aether
The common mistake is sprinting straight to the reward room and opening the first chest that feels good. Pause for five seconds. Infernal Hordes reward a little discipline, especially when RNG has been stingy and you're trying to improve a specific slot rather than just fill inventory tabs. My quick post-run check is simple.
Confirm the full wave sequence is complete before judging the run's value.
Check your Aether total before committing to a chest.
Read the displayed cost instead of relying on old assumptions.
Clear unwanted loot promptly so your next Horde starts with inventory space.
The Seasonal and Pit Fixes Matter Too
Infernal Hordes are the most player-facing story, yet the other fixes show the same philosophy. Season of Death Awakening content receives corrections for frozen Soul Eaters, missing monster spawns, early Deathtoll Chamber endings, excessive Altar of Avarice enemies, and Cosmic Archives Stronghold progression. These aren't balance complaints; they are encounter-state problems. Diablo 4 asks players to build around crowd control and burst damage, so objectives need to survive those tools without losing track of what should happen next.
What I'd Do After Logging In
Run an Infernal Horde with your normal build first-don't rebuild around a patch that doesn't alter class fundamentals. Then revisit any Mythic Unique items sitting unused, since recycling them is available again, and remember that the Horadric Cube recipe now says "Craft" rather than "Upgrade." The Pit's returning safety bubble is also timed more sensibly: it appears after completion unless a Whisper Ambush is active, in which case the boss still has to die. Patch 3.1.2 won't transform Diablo 4 overnight, but it removes several irritating ways a productive endgame session could go sideways.