Opening:
Prusa had the biggest week.
Three printers got hardware refreshes without price increases, PrusaSlicer 3.0 is finally getting close, and cloud-free local printer management is on the roadmap.
Meanwhile, Bambu Lab revealed that its next machine isn’t actually a 3D printer.
Here’s what mattered.
The 60‑Second Extrusion:
Prusa refreshed the XL, CORE One L and CORE One. The new XL+, CORE One L+, and CORE One+ Gen 2 add nozzle wipers, GT1.5 belts, and other quality-of-life upgrades without raising printer prices.
blog.prusa3d.comPrusaSlicer 3.0 is coming. Prusa says the first alpha should arrive within weeks, alongside future automatic filament calibration.
Bambu Lab teased the R1. It is the company’s first standalone laser engraver/cutter and is scheduled for a September reveal.
bambulab.comAI is learning how 3D models come apart. SegviGen can automatically identify separate components inside complex meshes, with code and a demo already available.
github.comPolymaker kicked off a filament sale with up to 40% off selected materials in the U.S. and Canada through August 21.
polymaker.com
Top Stories:
Prusa refreshes three printers without raising prices
What happened: Prusa launched the XL+, CORE One L+, and CORE One+ Gen 2.
All three get an integrated nozzle wiper and new GT1.5 belts. The XL+ adds substantially better 360-degree cooling, high-flow nozzles, and much faster automatic toolhead alignment. The CORE One+ Gen 2 gets faster print starts, revised heatbed mounting, and easier top-panel removal.
Unshipped orders automatically move to the updated versions, and Prusa says upgrade kits and individual components are coming for existing owners.
Why it matters: These are boring improvements in the best possible way.
A nozzle wiper, shorter startup sequence, better cooling, easier maintenance, and cleaner surfaces affect normal printing far more often than another impressive maximum-speed number.
Who should care: Current Prusa owners, anyone shopping for an enclosed CoreXY machine, XL farms, schools, and users who care about repairability.
Extruder Report verdict: Good update, better philosophy.
The hardware is useful, but the real differentiator is that Prusa expects people to upgrade machines they already own instead of replacing them.
That is increasingly unusual in consumer hardware.
Link: blog.prusa3d.com
The sleeper story: PrusaSlicer 3.0 and Connect Local
What happened: Buried inside the hardware announcement were several potentially bigger software developments.
Prusa says PrusaSlicer 3.0 will enter alpha within weeks.
It is also developing automatic filament calibration before each print and Prusa Connect Local, a replacement for PrusaLink that brings the Connect experience onto your local network without requiring cloud access.
Why it matters: Printer hardware is getting good enough that the ecosystem surrounding it matters more every year.
Local management, slicer quality, calibration automation, profiles, and third-party integration can save more time than another bump in maximum acceleration.
Who should care: Prusa owners, print farms, advanced makers, schools, businesses, and anyone who prefers local control.
Extruder Report verdict: Connect Local may be the most strategically important thing Prusa announced this week.
If it delivers a polished LAN-first farm-management experience while remaining extensible, that gives Prusa a very clear answer to cloud-lock-in concerns elsewhere in the market.
Link: blog.prusa3d.com
Bambu Lab’s next machine is a laser cutter
What happened: Bambu Lab officially teased the R1, its first dedicated laser engraver and cutter.
The reveal is coming in September.
That is basically all Bambu has confirmed so far—no wattage, work area, laser type, price, filtration specs, or accessory list yet.
Why it matters: Bambu already wants to own the printer, filament, slicer, model marketplace, mobile app, and accessories around your 3D-printing workflow.
Now it wants more of the workshop.
The laser market already has strong players such as xTool, so Bambu will need more than good industrial design and app integration to stand out.
Who should care: Etsy sellers, prop makers, laser-curious Bambu owners, personalization businesses, and anyone building a compact digital-fabrication shop.
Extruder Report verdict: Interesting—but wait for the specs.
Bambu has earned the right to get our attention. It has not yet earned the assumption that the R1 will automatically be better than mature laser platforms.
Teaser: bambulab.com
Link: forum.bambulab.com
Trending Models:
Three Little Pigs Braille Tactile Book – A tactile storybook designed for blind and visually impaired children. This is a great reminder that some of the most interesting prints solve accessibility problems rather than decorate shelves.
Human Fighter D&D Miniature – A fresh 28–32mm fantasy fighter ready for resin printers and this weekend’s campaign.
Pit Fiend 2025 – A new monster release from prolific tabletop designer mz4250.
CobraMode — The Fungus God of Rot – A full August miniature collection built around one particularly disgusting fungal theme.
Deal Pulse:
Up to 40% off Polymaker filament: Polymaker’s back-to-school promotion runs August 14–21 in the U.S. and Canada, with discounts of up to 40% across selected Panchroma lines.
That includes the sort of specialty filament—matte, metallic, gradient, glow—that is normally harder to find at true commodity pricing.
The catch: “Up to 40%” is the maximum. Check the actual discount on the material and color you want.
Community Pulse:
Are older Prusas being left behind?: The reaction to Prusa’s new lineup is mostly positive, but one complaint keeps appearing:
What about the MINI and MK-series machines?
Prusa emphasizes long-term upgradeability, so owners naturally notice when their printer is not part of an announcement describing the “whole lineup.”
That does not mean support is ending. Prusa explicitly says older hardware will continue receiving software, documentation, parts, and support.
But there is a reasonable question underneath the complaints: where does the upgrade path eventually stop?
Read the discussion:
reddit.com
Print Farm Note:
Your next bottleneck probably isn’t another printer: An A1 Combo around $399, a Kobra X around $300, and aggressive filament discounts make adding production hardware remarkably cheap right now.
That means small farms should start measuring something besides printer count.
Track:
Printer utilization
Failed-print rate
Human minutes per order
Packing time
Material-change time
Post-processing time
Revenue per printer-hour
Revenue per human-hour
If five printers are waiting while you answer customer messages or pack yesterday’s orders, printer number six does not solve the problem.
Current hardware deal reference:
techradar.com
Final Layer:
This week shows two very different ideas about how to grow a maker ecosystem.
Prusa is trying to make existing machines better.
Bambu is trying to add more machines to your workshop.
Neither strategy is automatically better.
But as 3D-printer hardware becomes cheaper and more capable, the winner may increasingly be the company that makes the entire workflow easier—design, slicing, materials, local control, maintenance, finishing, and every step in between.