OrcaSlicer-BambuLab is a community-maintained fork of the popular OrcaSlicer 3D printing software, specifically engineered to restore full BambuNetwork support for Bambu Lab printers. While the official OrcaSlicer limits users to LAN-only connections, this fork brings back complete cloud functionality — allowing you to monitor and control your Bambu Lab printer from anywhere in the world, just as you could before. Forked from the main OrcaSlicer repository in May 2026, the project has already accumulated over 4,200 stars in less than a week, reflecting massive community demand for cloud-connected 3D printing workflows.

• BambuNetwork Cloud Restore — Unlike the main OrcaSlicer branch which dropped BambuNetwork support, this fork fully restores internet-based printer connectivity. You get the same seamless remote monitoring and control experience that Bambu Studio provides, but with OrcaSlicer's superior slicing algorithms and calibration features.
• Cross-Platform Support — Windows (via WSL 2), Linux (native installation), and macOS (in progress). The Windows build requires WSL 2 for full functionality, while Linux users can install directly without additional virtualization overhead.
• BMCU Integration — The project recommends using BMCU (Bambu Machine Config Utility) for firmware management, providing a complete ecosystem for both slicing and printer firmware maintenance within the same open-source ecosystem.

The community is actively working on native Arch Linux support. A community member shared:

"There is a script for building the tool in Linux, which should detect the distro and use the proper configuration file. I don't know if this is updated and works, and I am not on Arch to test it, but it should be a good starting point."

Another contributor tested the existing AppImage and found it fails with a symbol lookup error related to libavif.so.16, confirming the need for a native Arch build. The maintainer has provided a build script at scripts/linux.d/arch and the community is actively testing and iterating.

The repository currently lacks proper fork lineage from the upstream OrcaSlicer/OrcaSlicer repo. As one contributor noted:

"Ideally this repo should be recreated as a fork from OrcaSlicer/OrcaSlicer, in addition to restoring the commit history."

GitHub support has the ability to manually set a repository as a fork of another, and community members are exploring this option. Another contributor pointed to a workaround using a forked repo that preserves commit history as a bridge.

A Wayland-specific bug was identified where popups render incorrectly on Ubuntu. The workaround involves clearing ~/.config/OrcaSlicer before first launch, but deeper testing revealed persistent UI issues with filament brand selectors on Wayland environments. The maintainer confirmed it works on Debian, and the community is working to narrow down the Wayland-specific rendering differences.

OrcaSlicer-BambuLab fills a critical gap for the Bambu Lab + OrcaSlicer community by restoring cloud connectivity that was removed from the main fork. With rapid growth, active English-language discussions on build systems and platform compatibility, and a clear roadmap for cross-platform support, this is one of the most impactful community projects in the open-source 3D printing space right now. If you're a Bambu Lab printer owner who relies on OrcaSlicer's calibration and slicing features, this fork is essential.