It’s raining new 40k Space Marines rumors for a 2.0 codex and models, including second founding chapters, Ravenwing, Primarchs, and vehicles!
If you’ve ever felt like some of your favorite Warhammer 40k Space Marine chapters have been hanging out in the shadow of Ultramarines, Blood Angels, and Dark Angels for far too long, the rumor mill has some intriguing possibilities for you.
From jet bikes to revamped characters, there’s plenty to fuel speculation. Let’s sift through the latest rumors and see what these updates could mean for the galaxy’s most iconic warriors!
New 40k Space Marine Rumors Summary:
Every Warhammer 40k fan knows that Space Marines often steal the spotlight. Here’s a quick breakdown of the latest rumored Space Marine models said to be coming in 2025 or 2026:
STILL RUMORED:
- A New Guilliman sculpt fighting against Daemon Primarch Lorgar (unconfirmed rumors, but possible)
- Space Marines Codex 2.0 Rumors: Signs pointing to an new release (which would mark two plus years exactly from their last book)
- Ravenwing: Supposedly up for a big rework in 11th Edition.
- Second Founding Releases: A Possibility of these SF chapters getting new models and rules. Think Pedro Kantor, Gabriel Seth, and Lias Issodon.
- New Space Marine 2.0 Codex Rumors
- Old Armor Marks in Primaris Size: GW might re-release older Space Marine armor marks in one universal size that ends the Primaris vs. Firstborn designation.
- New Land Speeder Variants: Speculated to replace or update the Scout Land Speeder.
- Multi-Part Outriders Kit: Customizable bikers with new weapon options and possibly a character model.
- Vanguard Veterans: Overhauled elite warriors, rumored to align with the Primaris aesthetic.
- Generic or Named HQs: Think chaplains and scout characters
- Track Vehicles could see a rework (think Rhino and Land Raider)
CONFIRMED:
- The 500 Worlds: A narrative tie-in set in Ultramar, perhaps leading into 11th edition.
- Assault Terminators, Crux Terminatus Battleforce, and new Ancient all confirmed.
- Marneus Calgar, Cato Sicarius, and Victrix Guard: Revealed in September 2025
- Black Templars & Grey Knights: Released in August 2025.
- Deathwatch: Deathwatch Vs Necrons in the next big Kill Team box.
- New themed Combat Patrols: Iron Fists, White Scars, Salamanders, Raven Guard, Iron Hands
- Updated Lysander Model: A new version of the Imperial Fists hero.
- Raven Guard Character: A shadowy addition to their stealth-focused roster.
- Iron Hands Terminator Character: A new named figure bolsters their bionics-heavy style!
- New Salamanders Character Vulkan He’stan: A long-overdue refresh for the Salamanders’ fiery leader!
- White Scars Jet Bike Character: A high-speed addition, possibly hinting at further jet bike expansions.
- Ultramarines Combat Patrol – Will it replace the current Space Marine Combat Patrol from Leviathan?
500 Worlds and New Necron Battalion Confirmed
Updated November 11th, 2025, by Rob Baer: with a summary list, confirmed rumors, release dates, and more!
Turns out the rumors were spot on, and the 500 worlds is real!
However, no one suspected that Captain Titus would be leading the charge for the Ultramarines in a full-blown 500 Worlds campaign! The new narrative set dives deep into Ultramar’s defense against Nekrosor Ammentar, a Necron warlord with a god complex and an army of Destroyers to match.
Plus, we know at least the Necrons are crashing the party with their own battalion box.
Between Titus’ shiny new model, his all-star Wardens of Ultramar, and the C’tan-backed metal menace rising to meet them, this reveal confirms the hype: the 500 Worlds war is real, and 40k is about to get wild leading up to 11th edition.
A New Guilliman: Space Marine Primarch Rumors


What seems more likely is that there isnt a new Primarch model coming for 40k, but rather a new plastic Guilliman model is coming for the Horus Heresy’s Ascendant series of models.
Valark even updated his rumors to say that Forge World’s product line will stop using resin with the introduction of Angron’s new model and go all-in on plastic for the rest of the Primarch Series.

It’s still unconfirmed rumor territory, but if both a new Guilliman and Lorgar hit shelves around the 11th Edition transition, even if its for Horus Heresy, we’d be looking at one of the most devastating Primarch face-offs in recent memory.
2025 Space Marine Rumors: Releases That Happened Already
Earlier this summer, we had the confirmed double-drop of the Black Templars and Grey Knights codexes landing together.
Now, here’s where things start to heat up: the Space Marine Codex 2.0 chatter is back, and all fingers point to it being on the horizon.
We just saw Vulkan He’stan, Lysander, a White Scars HQ on a jetbike, and some love for Raven Guard, Iron Hands, and more with new Combat Patrols and codex rules downloads.
If you’re waiting to add new units to your army that actually match 40k’s narrative scale, this could be the big refresh we’ve been inching toward. The only real question is: are they saving some of this for 11th edition?
Speaking of which, next summer (2026) might be closer than it feels. Rumblings of a new edition, Space Marines vs. Orks starter set, and all are getting louder.
Ravenwing Reforged: The Fastest Angels To Get Their Due?
Dark Angels fans, your patience might finally pay off. 10th Edition gave the Deathwing a full makeover, leaving the Ravenwing in their exhaust fumes, same bikes, same landspeeders, same “cool but crusty” vibe. But if the whispers are true, 11th Edition is where the Ravenwing hit the tabletop like they own it.
A new Sammael model is rumored to lead the charge, possibly on an updated jetbike that doesn’t look like it came straight out of 2006. On top of that, there’s chatter about reworked Landspeeders and an overhaul of the standard bike kits.
Translation? The whole Ravenwing range might finally catch up with the sleek aesthetics and build quality of the rest of the Space Marines.
For players who’ve been hoarding old Ravenwing kits or trying to make the old sculpts work in a Primaris world, this update could mean less kitbashing and more clean builds straight from the box.
Second Founding Chapters: Space Marine Rumors

Smart money says their new mini won’t land until 11th edition, but it’s looking like a solid bet that they’re on the roadmap.

And that’s where Seth might finally swing his chainsword back into action with a new model and rule refresh. He’s always had that “last man swinging” vibe fitting for the Flesh Tearers and it would be a great time to give him more than the wild-eyed scowl he’s been stuck with since resin ruled the land.

The Raptors’ style of play is already a hit, think less “smash with hammer,” more “stab in the dark,” and the market’s absolutely there for it.
They’re relatively easy to fold into the existing framework without rewriting the galaxy, and that makes them ideal targets for new kits and campaign hooks.
Classic Space Marine Armor Making a Comeback in a Big Way?
If you’ve been paying attention to the latest rumors in the hobby scene, you might have noticed something interesting: Games Workshop seems to be gearing up to make all Space Marines, well… just Space Marines again.
No more rigid Primaris vs. Firstborn divide, just power-armored warriors decked out in an array of classic and modern armor marks, all scaled up to fit the modern aesthetic.
Supposedly, there may be only “Space Marines,” no more “Firstborn” or “Primaris.”

If the rumors are true, we’re looking at a full range of Primaris-scaled Marines rocking everything from relic suits to freshly forged armor, bringing back the best of both worlds’ iconic history with modern proportions.

A big Horus Heresy box set packed with infantry could drop first, giving players a full wave of classic armor, followed by a wave of 40K models six months later that reintroduces those legendary designs in a way that fits modern tabletop battles.

It also gives Games Workshop an organic way to refresh older units without having to reinvent the wheel, keeping long-time players happy while making the faction more accessible to newcomers.
If these changes roll out alongside 11th Edition, expect a shake-up in the lore and rules to match. Whether that means a new starter set featuring these classic armor designs or a gradual expansion remains to be seen, but one thing’s for sure: Space Marines are about to look better than they have in years.
Space Marine Rumors: More Kits for 2025, 2026
Let’s start with a new and exciting one: a generic Terminator HQ is in the rumor mill, including a brand-new Terminator Ancient (now confirmed, but no other characters yet), perfect for anchoring your force in more ways than one.
We did see the new Terminator assault squad and ancient, so perhaps this rumor has already solidified into those new products.
Couple that with the revamped Lysander model, and suddenly, we’re imagining squads of storm-shield-wielding warriors bringing the pain in glorious plastic form.
New Space Marine Rumors: Vehicles & Bikes
On the vehicle front, more Space Marine rumors about updated track units have resurfaced. The Rhino and Land Raider are the front-runners for a glow-up, and if they’re following the slick redesigns we saw in the Horus Heresy plastic kits, we might finally be saying goodbye to fiddly gaps and hello to smoother builds.

Either way, there’s a buzz about fast attack slots getting a much-needed shake-up, and it’s hard not to speculate about what designs might swoop in.

This potential release feels like it could fill a glaring gap and bring some speed to the table in more ways than one.
New Primaris Vanguard Veterans

The idea? Sleek new sculpts with a more Primaris-friendly vibe, packed with the kind of dynamic poses that make collectors start mentally rearranging their display shelves before the sprues even hit.


Of course, timing is still in the air. The rumor mill had pegged their release for this year, but word is things may have been nudged back. Will they land in the 11th edition launch box?
Show up alongside Ork Stormboyz as a counter-punch? Or arrive in a standalone kit? Hard to say right now.
Final Thoughts From Us On 40k Space Marine Rumors
So, what makes these Space Marine rumors exciting? It’s not just about shiny new toys. Chapters like the Imperial Fists, Raven Guard, and Salamanders just got more attention.
So here we are, neck-deep with enough new names, kits, and Space Marines Ccodex 2.0 rumors to make even the most burned-out collector take notice. From second founding updates to classic armor getting a scale-up, and kit refreshes flying in from every angle, it’s clear something big is brewing.
If you’ve been holding out for new Outriders or tracked vehicles that don’t feel like relics from 2004, you might want to start reorganizing your backlog. There’s a plastic storm on the horizon, and it’s coming with characters, vehicles, and box sets stacked to the ceiling.
If even a fraction of these rumors pans out, your army, shelf, and wallet are all about to get a serious workout.
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Are you excited about these new Space Marines Codex 2.0 Rumors?














