Path of Exile 3.29 launches July 24 with Curse of the Allflame, an underwater challenge league built around lantern dives, Voyages, socket changes, Mercenaries, and a Scion Ascendancy. Here is what returning players should check before launch.
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Curse of the Allflame arrives July 24 with a very different kind of league pressure
Path of Exile Curse of the Allflame, also referred to across coverage as Path of Exile 3.29, is scheduled to launch July 24, putting the original Path of Exile back into the center of Grinding Gear Games' seasonal ARPG cycle with a free challenge league built around underwater expeditions. MMOHuts reports that the expansion launches July 24 PDT on all available platforms and remains free to play, while AllKeyShop describes the release as coming to PC and current consoles. The available source material does not give a platform-by-platform store list, so returning players should check their own client or Grinding Gear Games' official expansion page before making launch-night plans.
The immediate tension is that the new PoE underwater expansion is only one part of the update. Several outlets that covered the reveal emphasize that Curse of the Allflame combines a new league mechanic with changes that cut into old progression habits: socket color restrictions are being reworked, Mercenaries of Trarthus are returning as permanent content, the Scion is receiving a new Ascendancy called Luminary, and legacy systems such as Abyss and Legion are being revised. For a returning player, that means July 24 is less about simply learning a new reward loop and more about reassessing how gear, builds, companions, and endgame maps fit together after the patch.
The Path of Exile July 24 update also lands in a period where the original game is being watched closely because of Path of Exile 2. EGW noted, based on Grinding Gear Games' forum announcement, that the studio confirmed the July 16 reveal date and July 24 launch for the 3.29 expansion, while also observing that the announcement did not signal any retreat from support for the first game. That is interpretation from the outlet, but the practical point is clear: Curse of the Allflame is being presented as a major update for Path of Exile 1, not a token maintenance league.
The underwater league is built around light, charts, and forced retreats
The confirmed league fantasy is unusually specific for Path of Exile: players descend to the ocean floor from The Sovereign, a legendary or reappropriated Oriathan vessel tied to the Allflame's curse. MMO Fallout reports that players take ownership of The Sovereign and set a course for The Abyss, while PCGamesN identifies the corsair captain as Val and the ship-bound figure as Vesper, a body bound to the vessel and burning with the Allflame's Curse. GameSpace and GamingTrend use the name Valerie for the captain, while PCGamesN uses Val. That appears to be a naming shorthand rather than a mechanical disagreement, but it is worth noting because source texts differ.
The actual dive loop centers on Allflame Lanterns. According to PCGamesN, players enter a Bathysphere, descend into dark underwater spaces, and create pockets of air by placing lanterns across the sea floor. MMOHuts describes these lanterns as the safety system that lets players grab loot, open chests, and fight whatever is waiting in the dark. PCGamesN adds an important play-feel detail from its press showing: stepping outside the lantern boundary is not instant death, but survival only lasts a short time before the water becomes fatal.
That gives the league a different rhythm from many Path of Exile encounters. The risk is not only monster density or a boss timer, but route control. PCGamesN reports that lanterns can be placed manually or, if players prefer speed, Val can fire them automatically as needed. Once the lantern limit is reached, the lights begin to fade and the dive changes into an escape back to the Bathysphere while more sea creatures close in. Returning players should read this as a mechanic that may reward clear movement skills, strong screen control, and builds that do not need a long wind-up before they start killing safely.
The league's progression layer comes through Charts and Voyages. MMO Fallout explains that completed expeditions record Charts, which can then be arranged on a board to create a larger expedition with modifiers, buffs, and debuffs. MMOHuts says Charts can be connected into larger Voyages to revisit mapped areas and stack modifiers for better rewards. GameSpace and GamingTrend both report that up to nine Charts can form one Voyage, with modifiers ranging from item-drop conversion to friendly jellyfish, Tormented Spirits, or other encounter shifts. GameSpace also describes Corruption Currents that change between Voyages and affect adjacent Charts, suggesting that the board is intended to resist one solved layout.
Allflame crafting gives players choice, but the catch is permanence
Curse of the Allflame's crafting system appears to be tied directly to dive rewards. MMO Fallout identifies Dead Man's Sulphur as a crafting resource that lets players create an item result with several possible outcomes, then choose one while losing the rest forever. MMOHuts gives the same broad structure: players feed an item into the ship's engine and choose from ghostly outcomes, while Ducats can be used to alter items further.
GameSpace provides the most detailed version of the system in the supplied sources. According to its coverage, players combine an item, currency, and Dead Man's Sulphur aboard The Sovereign, after which Vesper splits the item into multiple possible ghostly outcomes. The player can inspect each result before choosing one, with the unchosen options discarded. GameSpace also reports a limiting factor: each use makes the item progressively more intangible, reducing the number of future outcomes Vesper can generate. That is the part returning crafters should pay attention to before committing expensive bases.
Ancient Ducats are the other named crafting hook. MMO Fallout calls them artifacts that provide crafting effects, while GameSpace says they are found in the deepest and most dangerous Charts and can add unique crafting options, including preserving individual modifiers, swapping attribute requirements, or applying Aspects tied to Wraeclast's ancient gods. Because these details come from preview coverage rather than full patch-note text in the supplied material, treat the exact economy impact as unproven until players see drop rates, trade value, and whether the best Ducat effects are common enough to shape mid-league gearing.
From a systems perspective, the important shift is that Allflame crafting sounds closer to managed risk than blind gambling. Seeing outcomes before choosing one can make crafting feel more legible, especially for players returning after several leagues away. The constraint, however, is that a single item can apparently become worse at producing choices over repeated use. If you normally craft by repeatedly pushing a base through escalating gambles, this system may instead encourage staging: test on replaceable items early, preserve high-value bases until the community understands Sulphur costs, Ducat availability, and the most profitable item classes.
Socket colors losing their gatekeeping role could disrupt every starter plan
The most disruptive confirmed system change is not underwater at all. PCGamesN reports that during the reveal, Game Director Mark Roberts told press that "Sockets, at a basic level, don't have colors any more." MMOHuts explains the change in practical terms: red, green, and blue sockets will no longer restrict which skill gems can be placed in them, and matching a gem to a socket color will instead grant extra quality. GameSpace similarly says colored sockets are being repositioned as a progression reward through quality bonuses rather than a gating mechanic that punishes off-color builds.
For returning players, this is the part to study before copying an old build guide. Path of Exile's socket colors have historically influenced armor bases, attribute requirements, early leveling friction, and how costly it feels to run unusual gem combinations on the wrong gear type. If Curse of the Allflame removes the hard restriction but keeps color matching as a quality incentive, then off-color setups may become easier to assemble while optimized versions still care about color. That is a major difference between "my build functions" and "my build is fully tuned."
PCGamesN's coverage also captures the internal tension at Grinding Gear Games. Roberts reportedly said he was "a little bit sad" that the socket discussion had distracted attention from the underwater league mechanic, while also acknowledging that he understood the reaction because it had been heavily discussed inside the studio as well. That quote is useful because it frames the rework as a foundational change, not a minor quality-of-life note buried under the league reveal.
The change has immediate pre-launch consequences. If you are returning for the Path of Exile 3.29 league start, old league-start filters, gem-link assumptions, and leveling gear advice may need a second pass. Builds that previously felt awkward because they required off-color sockets could become smoother, while builds that relied on easy color matching for quality bonuses may gain a new optimization layer. The supplied sources do not include the full numerical quality values, so the safe preparation is to watch the reveal archive, read the official patch notes when available, and avoid treating pre-3.29 gem socket advice as final.
Mercenaries, Luminary, Abyss, Legion, and Atlas Anomalies widen the update beyond the sea floor
Curse of the Allflame is also folding older ideas back into the core game. MMO Fallout reports that Mercenaries of Trarthus are returning as permanent content, allowing players to challenge warriors to duels for their equipment or gold. Defeated mercenaries can also fight alongside the player temporarily, according to the same source. MMOHuts confirms the return and adds that beating a mercenary lets players take an item they are carrying and recruit them for the area.
The Scion's new Ascendancy is where that system becomes especially relevant. MMOHuts reports that the Scion receives the Luminary Ascendancy, which can keep a Mercenary as a permanent combat ally and customize their equipment. GameSpace also describes a brand new Ascendancy class as part of the update, while GamingTrend frames it as the Scion's second new Ascendancy in six months. The supplied material does not include a full Luminary passive tree, so build judgments should remain cautious. Still, the design direction is obvious enough: companion management is being promoted from a temporary encounter reward into a possible build identity.
Several legacy systems are also changing. MMOHuts reports that Abyss is being reworked with more active encounters, refreshed rewards, new Scarab support, and passive tree investment. It also says Legion rewards are changing, with Enshrouding Crystals used to create Vestigial Unique Items, replacing Incubators. GameSpace and GamingTrend both mention Abyss and Legion improvements as major parts of the update. For players returning after long breaks, this matters because older Atlas strategies built around Incubators or passive Abyss value may no longer map cleanly onto 3.29.
Atlas Anomalies are another endgame addition. MMOHuts says these can appear after completing Maps affected by Voidstones, opening one-run areas with special rewards. That description leaves key details unanswered, including how often Anomalies appear, how difficult they are, and whether they compete with or complement existing Atlas farming plans. The practical takeaway is to avoid locking your Atlas tree too early around old assumptions. With Voyages, Abyss changes, Legion replacement rewards, Mercenary incentives, and Atlas Anomalies all arriving together, the first week of 3.29 is likely to reward flexible mapping more than rigid pre-patch spreadsheets.
Spellcasters should wait for numbers, but the direction is worth watching
Spell builds are receiving a broad rebalance in Curse of the Allflame, according to MMOHuts, which reports changes to more than 100 spells, new or reworked caster-focused Ascendancy notables for Assassin, Inquisitor, and Occultist, and new Exceptional Skill Gems called Pacts. GameSpace also says spellcasting receives a comprehensive balance pass intended to differentiate elemental archetypes, strengthen Intelligence Ascendancies, and improve caster staves. Those are meaningful signals, but the supplied source material does not provide complete patch-note values.
That distinction matters for returning players. A phrase like "more than 100 spells" sounds dramatic, but Path of Exile balance lives in coefficients, thresholds, mana costs, cast times, ailments, exposure access, and how easily damage scales through gear. Without the exact numbers, it is too early to declare winners. What can be said is that the update appears to pair easier gem socketing with a caster rebalance, which could make early spell leveling less constrained by gear colors while also changing the late-game hierarchy of spell choices.
Pacts are the least defined caster addition in the supplied material. MMOHuts identifies them as new Exceptional Skill Gems, and GameSpace references a new class of Exceptional Skill Gems before its provided excerpt cuts off. Until Grinding Gear Games' full gem data is available, players should treat Pacts as a watch-list item rather than a confirmed build anchor. The same goes for Assassin, Inquisitor, and Occultist changes. Returning players who enjoy spell builds should prepare several candidates instead of committing to one pre-reveal favorite.
The socket rework also affects spellcaster planning in a quieter way. If any gem can fit any linked socket, early access to support setups may become less dependent on armor base luck. Matching colors for bonus quality may still matter at endgame, so perfect gear will not be irrelevant, but leveling and league-start problem solving could become more forgiving. That combination could make spell starters attractive, provided the patch numbers support them.
What to watch before the July 24 launch
The single most useful thing returning players can watch is the July 16 reveal and follow-up Q&A. AllKeyShop reported ahead of the reveal that GGG Live was scheduled for July 16 at 1 PM PDT on the official Path of Exile Twitch channel, with Game Director Mark and Game Designer Octavian joining content creator ZiggyD for a live Q&A. EGW likewise reported that Grinding Gear Games confirmed the reveal date on its forums and said the presentation would cover the 3.29 expansion, its challenge league, and other content. Even after the reveal, that archive remains the best way to see how Grinding Gear Games explains the league's intended pacing, especially for Lantern placement, Voyages, and the socket system.
Patch notes are the second required stop. The sources agree on the big systems, but they do not provide every number, every unique item change, every Atlas passive adjustment, or every support gem interaction. For a game as calculation-heavy as Path of Exile, the difference between a safe starter and a bait build often appears in the final values. Before July 24, returning players should specifically check socket quality rules, spell gem changes, Luminary details, Mercenary equipment restrictions, Abyss reward tables, Legion replacement rewards, and whether Atlas Anomalies have access requirements beyond Voidstone-affected Maps.
The third thing to watch is how build creators revise their guides after the socket rework. Guides written for previous leagues often assume that off-color socketing is a cost, a timing issue, or a reason to prefer certain bases. If those restrictions are gone and color matching becomes a quality bonus instead, guide authors need to separate mandatory links from optimized colors. Returning players should favor guides that explicitly mention Path of Exile 3.29, Curse of the Allflame, and the July 24 rules rather than guides that simply update a title without revising gearing sections.
Finally, decide how much risk you want on day one. If you want the cleanest start, pick a build that can clear while moving, recover safely during forced retreats, and function before expensive crafting. If you want to engage with the new systems deeply, the underwater league's Chart board, Dead Man's Sulphur crafting, Ducats, and Mercenary interactions look like the progression veins to follow. The Curse of the Allflame launch date is close enough that preparation should be targeted, but the update is broad enough that patience will probably pay better than overconfidence.