![Special introduction: Ultimaker Cura engine improvements with Arachne alpha - Ultimaker Cura - Ultimaker Community of 3D Printing Experts Special introduction: Ultimaker Cura engine improvements with Arachne alpha - Ultimaker Cura - Ultimaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2020_12/1958299355_arachne1.jpg.5da367f84ab8e2eafc0e3c5fa00078d5.jpg)
Special introduction: Ultimaker Cura engine improvements with Arachne alpha - Ultimaker Cura - Ultimaker Community of 3D Printing Experts
![Cura 5.2 makes the printing path of walls a bit smaller than the actual model (blue outline) where as cura 4.8 does not, this causes the tolerance on a press fitted piece Cura 5.2 makes the printing path of walls a bit smaller than the actual model (blue outline) where as cura 4.8 does not, this causes the tolerance on a press fitted piece](https://preview.redd.it/12q2fskcj7n91.png?auto=webp&s=c00d43e33834ed8cb266bab793a9e9c79c1f22f2)
Cura 5.2 makes the printing path of walls a bit smaller than the actual model (blue outline) where as cura 4.8 does not, this causes the tolerance on a press fitted piece
![Cura 4.8.0-Beta Omits Tree Support If Support X/Y Distance Is Too Large. · Issue #8655 · Ultimaker/Cura · GitHub Cura 4.8.0-Beta Omits Tree Support If Support X/Y Distance Is Too Large. · Issue #8655 · Ultimaker/Cura · GitHub](https://user-images.githubusercontent.com/15057985/97640371-d1127480-19fd-11eb-917f-193ca4a31f7f.png)
Cura 4.8.0-Beta Omits Tree Support If Support X/Y Distance Is Too Large. · Issue #8655 · Ultimaker/Cura · GitHub
Size issue when printing on Ender3 with cura 4.8.0 - Ultimaker Cura - Ultimaker Community of 3D Printing Experts
![4.8 beta] Freezes while syncing settings from on-line account · Issue #8634 · Ultimaker/Cura · GitHub 4.8 beta] Freezes while syncing settings from on-line account · Issue #8634 · Ultimaker/Cura · GitHub](https://user-images.githubusercontent.com/11351506/97305371-601f6100-1833-11eb-85e8-fbccc522fb8d.png)
4.8 beta] Freezes while syncing settings from on-line account · Issue #8634 · Ultimaker/Cura · GitHub
![Free 3D file MINGDA Cura 4.8+ Profiles for Rock3/Pro, D2, D3/Pro, D4/Pro・3D printing design to download・Cults Free 3D file MINGDA Cura 4.8+ Profiles for Rock3/Pro, D2, D3/Pro, D4/Pro・3D printing design to download・Cults](https://files.cults3d.com/uploaders/16371543/illustration-file/ff8ce9b1-2195-47a7-938f-654e0eca0969/Cattura.png)