New features in PrusaSlicer 2.4 - MMU painting, improved supports and more!

Big thanks to all testers of the alpha, beta, and release candidate versions, your feedback is much appreciated.

0:00 Multi-material painting
1:20 Improved supports
2:47 Shape Gallery
3:25 Fuzzy skin
3:38 Windows dark mode
3:53 New brim settings
4:18 Negative volume
4:44 Slicing speed
4:58 Automatic color change
5:13 Did you know tips
5:37 Model simplification
6:03 3DLabPrint plane model support
6:20 Other improvements

[kamathonxander]

I just cannot believe how much Prusa as a company is contributing to the 3D printing community. These are great features. Just wow.

Thank you, guys. And special thanks to dev team!
Happy holidays!

[snazzy]

Wow this is a BIG update! Some of these features look amazing. Now I just have to remember they exist. 😂 The best slicer gets even better. Great work, team!

[larsmuldjord]

This is darn impressive. Looks like this is a big upgrade on several hugely important fronts. For me the most important ones are the ones relating to supports. The useful mesh tools are also a very welcome addition. Great work guys!

[UncleJessy]

Ohhh man can’t wait to try that new support function. The leaking change is fantastic!

[JockeSelin]

Wow! As a burnt out programmer, I’m rarely impressed by software updates, but this is just amazing. Everyone in the team, internal and external, should be very proud of their work. Well done! 😎👍🏻👍🏻

[marcusone]

This is why I purchased a second Prusa and pre-ordered the XL. Too many people complain about the price and go for a cheap knock-off, where I wanted to support Prusa for things like this update and all their other research/innovation that they do! Well worth the extra cost for a Prusa! Thank you!

[rjanderson]

I love how prusa not only tells you the feature but also how to disable it. There has been too many times when I wanted to disable something but it's impossible without altering code or file structures.

[justinhd]

WOW… videos like this make me so happy to be a Prusa printer owner and user of PrusaSlicer. This company is clearly constantly striving for new and improved features in their software, hardware, and even consumables. Keep on doing what you guys are doing, it’s incredible!!!!

[nelkyfan]

This is amazing. I was working on sequential printing recently and really wanted a way to visualize how much space everything needed.

[ruebarb]

Wow, the amount of features and new ways to slice models since 2.3 is almost overwhelmimg. I know this would be a big ask, but it would be awesome to have a slicing tutorial series from Prusa, I can only image the knowledge the Prusa team has on this subject. I'd be willing to pay for the teaching series. I've been using this software since Slic3r and I often feel like have little knowledge of the advanced methods to slice complicated models.

[seedmoreuser]

Love the updates. It makes it one of the most powerful slicers I keep going back to for most of my printers. The faster gcode generation is a big plus, thank you for that.

[CodyIrons]

Would love to see the "lightning infill/support infill" that was implemented cura. Also tree supports would be great as well.

[Diskettes]

At the rate Prusaslicer is been developed it might just form sentience.

I for one really appreciate what Prusa is providing back to the community for both people that do and don't purchase Prusa products.

I'm really excited for the PrusaXL and beyond.

[DPrintedDebris]

Fantastic work!! The paint on MM and auto boundary detection is impressive. I've spent so many hours in Meshmixer selecting, smooth boundary, generate complex.... this new version looks like a HUGE time saver. Bravo!

[ryanbabros]

I am so grateful that I purchased a Prusa printer! Josef and his team does amazing work! Can't wait for my XL!

[Tony-nlpf]

I love Prusa company. You guys do nothing but quality and we appreciate it. You guys are growing so fast!

[davidbucek]

Very nice christmas gift from Prusa! Automatic update on windows is very niceeee!

[DavidMVFX]

this program alone is pushing FDM printing forward so much, thanks guys!

[doma]

Wow! I haven't been watching the betas and I'm amazed how many new improvements there are. I can't wait to try some of these New features 😄

[TheLoveDoctor]

Great features team! I know I'll be using the per-model brim setting a lot, and Dark Mode on Windows will be great!