Hey,

this release lets you round the coordinates of a single selected vertex directly in the vertex popup window.
It also fixes the critical search and replace bug which was reported by N.W. Perry and improves the new auto-save feature a little bit.



As always, you can download LDPE from this page:

http://nilsschmidt1337.github.io/ldparteditor/

Changelog:

(1 new feature and 3 bug fixes)

With this release you will be able to...

• ...use a "rounding vertex button" on the vertex popup window.
  

1. Program freezed on "Replace All" (caused by search and replaces like "b" -> "bb")
   
2. A pattern file name "...ps1" was detected as a subfile.
   
3. Theoretical problem with auto-save when the editor is not fully initialized yet and a practical problem when auto-save saves the file at the same time as a manual save (simultaneous file access).
   

1. Download and extract LDPartEditor_win32_x64.zip
   
2. Run LDPartEditor-1.9.03.msi
   
3. Start LDPartEditor from the start menu
   

1. Download and extract LDPartEditor_linux_x64.zip
   
2. Install ldparteditor_1.9.03_amd64.deb
   
3. Start LDPartEditor from the menu or via launcher
   

1. Download and extract LDPartEditor_mac_x64.zip
   
2. Mount LDPartEditor-1.9.03.dmg
   
3. Drag LDPartEditor.app to the Applications folder
   
4. Copy ldparteditor.sh to your home folder
       4a. Open a Terminal.app and run ./ldparteditor.sh
       4b. Or open a Terminal.app and run /Applications/LDPartEditor.app/Contents/MacOS/LDPartEditor
   

• OpenGL 2.1 compatible Graphics Card
  
• Operating System (64-bit): Windows [7 or newer], Linux [e.g. Linux Mint >=22], Mac OS X [>=14]
  
• CPU: Multicore-Processor e.g. Intel Core 2 Duo or AMD Athlon II (>2.0Ghz)
  
• RAM: 4GB
  
• Video-Memory: 1 GB
  
• Free Disk Space: 150 MB
  

• Operating System (64bit): Windows 7,8,10,11, Linux [e.g. Linux Mint >=22], Mac OS X [>=14]
  
• OpenGL 3.3 compatible Graphics Card
  
• CPU: Multicore-Processor with 4 cores (or more)
  
• RAM: >4 GB
  
• Video-Memory: >1 GB
  
• Free Disk Space: 500 MB
  
• For a faster start, LDPartEditor and the LDraw™ library should be installed on an SSD.
  

Hey there! 
I'm wondering if anyone has a model for 5687pb01, the armor breastplate used for the dragonborn paladin in the DnD minifigure series? It'll be a super useful part for the MOCs I plan to make. It doesn't even have to be printed, honestly.

Thanks!

hello there. im not sure if these parts are added officially but i would like them for some MOCs im working on. these are the initial ones i can think of. if i need any more ill ask for them in the comments. 

12608pb01  (Krang from the 2012 TMNT line)

15067pb01 (Chima rhino head piece) 

these parts do exist but as far as im aware theyre not officially listed on BrickLink. those are the two immediate parts i can think of. if theres any more ill put them in the comments. thanks.

What are the thoughts on abandoning the first word convention for !CATEGORY and have every part have an explicit !CATEGORY statement?

Hi!

Does anyone have the time and resources to create the following parts:

the wheels
7056pb01.dat (Wheel 24 x 13.4 with pin hole, moulded black hard rubber tyre and printed yellow “PIRELLI”, “P ZERO” pattern)
https://www.bricklink.com/v2/catalog/cat...5#T=C&C=95

and
7057pb01.dat (Wheel 24 x 14.9 with pin hole, moulded black hard rubber tyre and printed yellow “PIRELLI”, 'P ZERO' pattern)
https://www.bricklink.com/v2/catalog/cat...5#T=C&C=95

Thanks and best regards
Alfred

Hello!

I’ve found an error in the description in the official part file ‘63869d01.dat’.
This is not a ‘Technic Beam 15’!

In the unofficial part “6221805k.dat”, the files “logomicht02.dat” and “logomichb05.dat” are missing.
Likewise,
the file “s\6177973rs00.dat” is missing from the unofficial part “6177973r.dat”.
(Both authors: Massimo Maso [Sirio]).

Best Regards,
Alfred

The 2026-03 LDraw Parts Update has been released. This update adds 134 new files to the core library, including 76 new parts and 1 new primitive.

Thanks are due to all the part authors who created or corrected parts for this release. The small, but dedicated, band of reviewers also play an important role in keeping files moving through the Parts Tracker and deserve just as much credit. This update wouldn't have been possible without their dedication and attention to detail.

You can preview the new parts in 2026-03 here, and download the zip-file update or Windows install package here.

Thank you to all the testers and parts authors who continue giving feedback on the PT software. This project would not be what it is without your help.

Orion Pobursky
Magnus Forsberg
Gerald Lasser
LDraw.org Parts Library Admins

Hello,

I viewed the list of all patterned parts for 22385 and noticed that the list was incomplete. For example, all parts relating to Nexo Knights were missing.

   

The following image shows the missing parts in list form.

   

Is there an error in the presentation here?

Regards

Manfred

Hello,

I'm trying to code my own Lego building engine, and I need to parse .conn and .col files of the parts in order to reproduce the brick snaping feature.
Do you guys know if there is some documentation about how to read .conn and .col files ?

I found this discussion that helped me but it misses some points https://forums.ldraw.org/thread-28521-po...l#pid59984
I also found another discussion about .col files, but same issue, it is not complete :/

Ideally, I would like to be able to scan a .mpd file and get all the available positions for a chosen brick.

Thank you,

Alf

i dont know what part to do however i would like one thats fun to do maybe a part requiring pathtruder like the 60s batmobile windscreen?

maybe two face head print idk suggest a part to me