Snapmaker Orca Release Notes

This version is a hotfix update based on V2.3.1.

Bug Fixes

Fixed an issue on the Print Preprocessing page: when more than 4 preset filaments were available, users could not select the excess filaments to match with the mounted filaments on the device.

How to Update

1. Restart the software
   Restart Snapmaker Orca.

2. Automatic update detection
   If the Configuration update dialog appears, click OK. After the configuration package is installed, restart the software to complete the update.

3. Manual update check
   If the update prompt does not appear automatically after restarting, go to the top navigation bar and click Help > Check for Web Resource Updates. In the Configuration update dialog, click OK. After the configuration package is installed, restart the software to complete the update.

Original source

Download Link

Download V2.3.1

New Features

• Added nozzles of 0.2mm, 0.6mm, and 0.8mm.
• Added "Graphic Effect Plate", and renamed "Smooth High Temp Plate" to "Smooth PEI Plate".
• Added new official filament types, now supporting multiple Silk Dual-Color PLA filaments.
• After clicking Print Now in the Model Library, a plate selection option is now available on the Print Preprocessing page.

Bug Fixes

• Fixed an issue where Web resource packages and process profiles could fail to update.
• Fixed an issue where server-side message backlogs caused devices in Cloud Mode to receive numerous outdated messages.
• Fixed an issue where some U1 printers failed to retrieve filament information after connecting.

Improvements

• Optimized the camera countdown feature: removed the countdown in Cloud Mode, and cancelled the 5-minute limit in LAN Mode.

Original source

Download Link

New Features

• Added a Model Library section, allowing you to download 3MF or G-code files and start print jobs directly online.

Some model creators have only authorized the sharing of G-code files, so 3MF files are not available.

• Added new official material types.
• Added color options for third-party materials.

Bug Fixes

• Fixed an issue where the software crashed when printing with filaments that use a transparent channel.
• Fixed occasional lag in certain HTTP requests.
• Fixed abnormal page redirection when switching, adding, or removing printer models.
• Fixed an issue where U1 disconnected in LAN mode.

Improvements

• Corrected the name of Polymaker filaments.

Original source

Download Link

Download V2.2.4

New Features

• Snapmaker Orca now supports independent updates for Mainland China and other regions.
• Introduced hot update support for Snapmaker Orca process presets.
• Introduced hot update support for Snapmaker Orca web resources.
• Added the chamfer feature for the prime tower brim to enhance the stability of the Rib prime tower.
• Introduced new material types, including Snapmaker PETG HF, Snapmaker TPU 95A HF, Generic PETG HF, and Generic TPU 95A HF. Snapmaker PETG HF and Snapmaker TPU 95A HF will be available in the official online store in a future update.

Bug Fixes

• Fixed an issue where Snapmaker Orca could not be launched in certain Windows 11 environments.
• Fixed an issue where the process migration feature failed when switching between machine models.
• Fixed an issue where extrusion lines or travel paths were generated outside the build plate when using a Rib wipe tower.
• Fixed filament synchronization issues that could occur when connecting to the device. For example, in cases where filaments were not installed from the filament library, the new version resolves:
  • An issue where Snapmaker PLA Snapspeed density being 0 could prevent print jobs from being sent;
  • An issue where Generic PETG with a first-layer PEI steel sheet bed temperature set to 0 could cause poor first-layer print quality.
• Fixed an issue that caused the software to crash in certain scenarios.
• Fixed an issue where Bambu Lab printer models could not be selected on the Prepare page.
• Fixed Italian translation inaccuracies on Windows.
• Fixed an issue where the IP address reported by the device to Snapmaker Orca is inconsistent with its actual IP address, causing problems such as being unable to retrieve material information or unable to print on the Print Preprocessing page.
• Fixed an issue where users had to log in frequently.

Improvements

• Improved the warning for spiral lifting near the build plate boundaries.
• Optimized the popup scenario when switching between multiple pages.
• Improved the monitoring retrieval efficiency and file upload efficiency when the computer and device are on the same local network.

Original source

This version is a non-official release. It primarily addresses issues where the Rib wipe tower caused extrusion or travel paths to extend beyond the build plate, as well as an issue where Bambu Lab printer models could not be selected. In addition, the software update mechanism has been optimized. If you have encountered any of the issues above, we recommend upgrading to this version to improve your experience. The official release is scheduled for mid-February. Stay tuned!

Download Link

https://github.com/Snapmaker/OrcaSlicer/releases/tag/v2.2.3

New Features

1. Snapmaker Orca now supports independent updates for Mainland China and other regions.
2. Introduced hot update support for Snapmaker Orca process presets.
3. Introduced hot update support for Snapmaker Orca web resources.

Bug Fixes

1. Fixed an issue where extrusion lines or travel paths were generated outside the build plate when using a Rib wipe tower.
2. Fixed filament synchronization issues that could occur when connecting to the device. For example, in cases where filaments were not installed from the filament library, the new version resolves:
   • An issue where Snapmaker PLA Snapspeed density being 0 could prevent print jobs from being sent;
   • An issue where Generic PETG with a first-layer PEI steel sheet bed temperature set to 0 could cause poor first-layer print quality.
3. Fixed an issue that caused the software to crash in certain scenarios.
4. Fixed an issue where Bambu Lab printer models could not be selected on the Prepare page.
5. Fixed Italian translation inaccuracies on Windows.

Improvements

1. Improved the warning for spiral lifting near the build plate boundaries.

Original source

Download Link

Download V2.2.1

New Features

• Integrated new features from OrcaSlicer since V2.2.0. Snapmaker Orca 2.2.1 is now aligned with the official OrcaSlicer V2.3.1 release.

OrcaSlicer v2.3.0-beta Release
OrcaSlicer v2.3.0-beta2 Release
OrcaSlicer V2.3.0 Release Candidate
OrcaSlicer V2.3.0 Official Release
OrcaSlicer V2.3.1-alpha Release
OrcaSlicer v2.3.1 beta Release
OrcaSlicer v2.3.1 Official Release

• Added error reporting functionality during operation.
• Introduced the User Experience Improvement Program.
• Adapted to the device's AI detection functionality.
• Added network testing functionality.

The network testing tool is now available to help diagnose the connection: Open the feature panel > click Help > Open Network Test.

Feature | Description | Instruction
Test LAN Device | Test communication with the cloud server in Cloud mode. If device connection issues occur, please send the screenshot of the test results to Technical Support. | 1. Ensure the device is connected via LAN mode. 2. Enable this feature. 3. Enter the device's IP address. 4. Click Confirm to start the test. 5. Review the log information.
Test Cloud Server | Test communication with the cloud server in Cloud mode. If device connection issues occur, please send the screenshot of the test results to Technical Support. | 1. Ensure the device is connected via Cloud mode. 2. Enable this feature. 3. Review the log information.
Test Login API | Test the login interface. If you encounter login issues, use this feature to run a test. | 1. Enable this feature. 2. Review the log information.
Test Upload API | Test the file upload interface. If you encounter issues when uploading print files to the device, use this feature to run a test. | 1. Enable this feature. 2. Review the log information.

Bug Fixes & Improvements

• Optimized the device binding and connection procedures with Snapmaker Orca.
• Enhanced device control under unstable network conditions.
• Improved reliability of slice files uploads under unstable network conditions.
• Refined the interaction experience between the device and the software when switching device binding modes (Cloud mode / LAN mode) and logging out on the touch screen.
• Enhanced the operation experience when enabling the camera.
• Improved accuracy of estimated print time under specific conditions.

Known Issues

• The network testing feature may require optimization in certain scenarios.
• The Linux version is not yet fully compatible.

Original source

Download Link

New Features and Enhancements

1. Profile & Engine

Integrated Profile Version 02.02.39.02

Filament Support

Process Optimization

[Images: 211-1.png, 211-2.png]

Snapmaker U1 now supports M220 B and M220 R commands for speed control during printing

Enhanced G-code upload with filename guidance

2. U1 Device Improvements

Material-specific bed temperature configuration based on plate type

[Image: 211-3.png]

Refined device error messages with standardized terminology

Added file download progress indicators in Cloud Mode

[Image: 211-4.png]

Improved filament mapping logic for local file printing

[Image: 211-5.png]

Enhanced data encryption in real-time monitoring module

Added regional mismatch alerts for PIN binding

[Image: 211-6.png]

Added firmware compatibility checks

Bug Fixes

Fixed frequent flickering on preparation page when opening upload page

Resolved filament mapping issues on device page

Corrected bed temperature display (0°C issue) for Snapmaker 2.0 machines

Improved connectivity handling in weak network environments

Fixed occasional device monitoring failures on first launch

Enhanced PC network disconnection handling during monitoring

Addressed intermittent large file upload/print failures in Cloud Mode

Fixed MQTT network termination popup issue in Cloud Mode

Known Issues

UI adaptation issues on Ubuntu 22.04

Occasional calculation errors in multi-filament slicing

Original source