V7.0.0

Creality Print v7.0 Release Notes

Creality Print 7.0 delivers a comprehensive upgrade across print quality, algorithm stability, and ecosystem experience. This release significantly enhances intelligent processing, slicing algorithm performance, system efficiency, community integration, and wide-area network control. We have also re-engineered key interface and compatibility modules to provide a more streamlined, intelligent, and highly efficient printing workflow.

1. Print Algorithm Upgrades

1.1 AI Smart Analysis: Automatic Support Detection

A new AI Analysis feature has been added to the toolbar. When AI Cloud Service is enabled, the system automatically analyzes all models in the workspace to determine whether support is required and recommends the appropriate support type (Normal/Tree).

1.2 Layer Lines Optimization

New Process Parameter: Quality → Walls & Surface → Smoothing wall speed along Z (Experimental)

Parameter Description: Reduce visible Z-banding artifacts by smoothing speed transitions along the Z direction. It mitigates surface irregularities caused by abrupt regional speed changes, improving the uniformity of vertical wall finishes.

Before optimization	After optimization	Left: Before optimization Right: After optimization

1.3 Ringing Artifact Optimization

New Filament Parameter: Cooling → Cooling Slowdown Logic → Consistent Surface / Uniform Cooling

Parameter Description:

• Consistent Surface: Ensures the outermost two walls are always printed at the configured maximum speed while reducing the speed of inner paths. This maintains the original layer time without sacrificing outer-wall quality. An adjustable Outer Wall Transition Distance allows the nozzle to gradually return to normal print speed, minimizing quality loss caused by sudden speed changes.
• Uniform Cooling: Maintains the traditional minimum-layer-time logic: if the actual layer time is below the minimum threshold, all paths are slowed proportionally to ensure adequate cooling.

Uniform Cooling (default)	Consistent Surface

New Process Parameter: Speed → Travel short distance acceleration; Travel short distance threshold
Parameter Description: Further refines motion behavior to reduce ringing artifacts.

	Travel short distance acceleration=0mm/s²	Travel short distance acceleration=200mm/s²

1.4 Infill

1.4.1 New Sparse Infill Pattern Types

We've added a series of high-performance sparse infill patterns optimized for strength, weight, print speed, and functional behavior.
Newly supported patterns include: TPMS-FK Lattice, Zig Zag, Cross Zag, Locked Zag, Lateral Honeycomb, and Lateral Lattice.

• A. TPMS-FK Lattice: A lightweight, high-stiffness, high-stability infill designed for load-bearing and energy-absorbing structures.
  

• B. Zig Zag: Similar to standard Line infill, its infill rotation step can be adjusted to offset the next layer's infill by a certain line width through rotation.
  

• C. Cross Zag: Similar to standard Line infill, its infill translation step can be adjusted to offset the next layer's infill by a certain line width through translation.
  

• D. Locked Zag: Supports adjusting skin and core infill types, densities, and more.
  Improve surface quality: Continuous, surface-friendly infill (such as Zig Zag or Concentric) can be applied to shell contact areas to reduce the impact of internal infill on the surface, resulting in smoother and more stable top surfaces.
  Enhance shell bonding and shear resistance: Grid/paths near the outer walls can use denser or stronger patterns to improve shell load-bearing capacity and interlayer strength.
  Save filament / increase speed: The core region can use lightweight and efficient infill (Zig Zag, Gyroid) to reduce time and filament consumption.
  Functional zoning: High-density, energy-absorbing / rigid structures can be used in contact areas while keeping the core lightweight (e.g., rigid edges and elastic cores in shoe soles).
  

• E. Lateral Honeycomb: Standard honeycomb is a top-down vertical honeycomb pattern with multiple speed changes within the same layer, resulting in slower print speeds. Lateral Honeycomb has mostly continuous paths with speeds close to Zig Zag. Lateral Honeycomb = "engineering-grade infill" balancing strength + print speed + stability.
  

• F. Lateral Lattice: Standard lattice infill is a top-down lattice pattern with multiple speed changes within the same layer, resulting in slower print speeds. Lateral Lattice has mostly continuous paths with speeds close to Zig Zag. Lateral Lattice = Zig Zag-like speed with lattice-like strength, an "engineering-grade infill" highly suitable for FDM.
  

1.4.2 New Parameter: Fill Multiline

Fill Multiline improves part strength, stability, top surface quality, and reduces vibration by coordinating more paths working together. It is a more stable and reliable internal structure than traditional single-line infill.

1.5 Prime Tower Optimization

1.5.1 Prime Tower Placement Visualization Enhancement

Before slicing, a transparent preview of the Prime Tower placement is displayed. After slicing is completed and returning to the Prepare page, the exact position and geometry of the Prime Tower are shown, allowing users to accurately control its placement.

6.3.0	7.0

In previous versions, the Prime Tower could only be placed at least 15 mm away from the build plate boundary. In the new version, with the exact shape visualization enabled, the Prime Tower can be positioned as close as 2 mm from the build plate boundary, significantly increasing the usable build area.

1.5.2 Split-Side Prime Tower Printing

New parameter: Adhesiveness category
This feature is designed to handle filaments with different interlayer adhesion levels. When printing a Prime Tower with filaments of varying adhesion characteristics, the tower is printed with separated sides to avoid breakage issues that occurred in previous versions where layers were printed in an interleaved manner (for example, when printing non-bonding filaments such as PLA and PETG).

...

V6.3.1

New Features

1. Support for CFS-C devices.
2. Aligned with the K2 series firmware update, the Device Details page in Creality Print has been optimized accordingly.
   The functional areas are now further clarified: the left side focuses on the camera and the real-time printing display area, while the right side sequentially integrates printing settings, filament settings, XYZ control, local files management, print history, and timelapse video according to operational logic, effectively improving operational convenience and visual clarity.

You can now simply hover over the icons beside the temperature indicators to view the temperature curves.

Previous versions displayed the “Skip Model” operation entry directly on the details page. This has now been adjusted to be triggered and used only during the printing process.

3. One-click parameter setup support for PETG and PLA as support filaments when selected as mutual support.

Bug Fixes

1. Fixed the issue where choosing to send large files to multiple machines caused errors (55)(56).
2. Fixed the issue where the angle would automatically change after flattening a model by face. Thanks to @静等塘寒 for the suggestion.
3. Optimized the failure prompt when uploading print files, with a new link to the wiki troubleshooting document.
4. Fixed the issue where top shell layer parameters did not take effect when sparse fill was set to 0. Thanks to @纯洁 for the suggestion.
5. Fixed the issue where file upload failed with error 1001 when the system file name was in Chinese and transferred via Creality Cloud.
6. Fixed the occasional issue where the software could not open, showing "application not responding." Thanks to @梓申 for the suggestion.
7. Optimized the UI for custom material creation.
8. Optimized the display of blue text in dark mode on certain pages. Thanks to @rob Hampton for the suggestion.
9. Optimized the UI for mouse hover and selection states in the top navigation bar.
10. Optimized the UI for the login expiration prompt.
11. Optimized the UI for the material mapping button.
12. Fixed the issue where cloned windows could not be dragged. Thanks to @Lorentz for the suggestion.
13. Fixed the issue where the skirt would not slow down when the volume flow calibration was set too low.
14. Fixed the issue where certain MacBook resolutions were not compatible.
15. Fixed the issue where selecting hybrid tree supports and checking the "only generate on build plate" option did not work. Thanks to @mmkkaayyhh for the suggestion.

V6.3.0

V6.3.0

We’re excited to announce the official release of Creality Print 6.3.0! This version focuses on enhancing stability, improving time estimation accuracy, and delivering a smoother overall user experience. With these updates, users can look forward to a more reliable and efficient printing workflow.

1. Print Algorithm Optimization

1、 Top surface path
In scenarios such as printing embossed reliefs, it is common for the top surface path to be too complex to complete in a single continuous pass. When the path pauses in one area and then returns to print, the already printed lines have fully cooled and shrunk. This reduces adhesion between the previously extruded filament and the newly extruded filament, resulting in visible gaps on the surface.
Optimization Solution: A new feature — Top Solid Infill (thanks to contributions from @SuperSlicer) has been added. By default, this feature is disabled (parameter set to 0). Users can enable it and set the parameter value according to the model’s characteristics.

Example: Setting the value to 0 mm will cause large flat top surfaces to have many path jumps, resulting in visible shrinkage lines on the top surface.

Setting the value to 50 mm allows the entire large top surface to be printed in a single continuous path, eliminating visible seams.

2、 Gradual Infill
Currently, most FDM printing infill methods use a uniform density. In certain cases where adjusting the center of gravity is necessary to improve the stability of the printed model — for example, objects that are top-heavy (such as large-headed figurines) — using uniform infill density can waste material and result in instability. For objects that are large at one end and small at the other, it is desirable to increase infill density in the smaller sections to enhance local structural strength, while maintaining higher density in the larger head section.
Driven by this scenario, three new TPMS infill types have been developed to enable gradient infill, allowing infill density to vary along the printing direction to improve stability and material efficiency.

2. Usability Improvements

2.1 Height(Weight) Limit Speed and Acceleration Optimization

The taller a model is, the higher its center of gravity becomes, making vibrations more likely to be amplified. With the new Height(Weight) limit speed and acceleration, you can set specific thresholds near the top or within designated height ranges. When these thresholds are reached, the printer automatically reduces speed and acceleration to the configured values, helping to minimize vibration and oscillation. This improves the print quality of tall towers or slender structures, enhances the stability of high models, and increases overall print success rates.

2.2 Parameter Visibility Optimization

To enhance printing success rates and equipment safety, this update has restricted editing access to a limited number of high-risk or system-controlled parameters by hiding or locking them. Key parameters across printer settings, process configurations, and material properties—including hardware-related safety limits, firmware-managed thresholds, and material-/model-specific calibration values—will now be automatically applied based on active presets. This prevents misconfiguration issues such as clogging or mechanical damage, while maintaining full creative freedom. The goal is to deliver a more intuitive and streamlined user experience.
In this update, parameters such as speed, acceleration, and jerk limits are displayed as non-editable fields in the printer settings interface. The system now dynamically clamps these values based on the device’s hardware capabilities to prevent lost steps, ringing artifacts, and excessive mechanical wear.

2.3 Hotkey Optimization

Dual hotkey schemes have been added for three frequent operations: Select objects by rectangle, Rotate view, and Pan view. Users can switch between scheme 1 (default) and scheme 2 at any time. Thanks to @roberto and @Joerandazzo85 for the suggestions.

Windows and Linux share the same hotkeys; macOS uses a different configuration.

3. Performance and Efficiency Improvements

In this update, we focused on improving the rendering efficiency of the Prepare and Preview pages. One of the core enhancements is the introduction of LOD (Level of Detail) technology in the FDM view. LOD automatically adjusts the rendering detail based on the distance between the model and the camera: finer details are preserved at close range, while simplified geometry is used at a distance. This approach maintains visual quality while significantly boosting performance, ensuring a smoother experience even with complex models or full-plate printing.

3.1 Prepare Page Rendering Enhancements

Introduced LOD mode, specifically optimized for single-color model scenarios. Frame rates improve by approximately 15%–40%, effectively reducing lag during operations.

3.2 Preview Page Performance Optimization

Enhanced LOD optimization for the preview view, particularly when “Simplified Mode” is turned off. Frame rates improve by about 20%–100%, with noticeable smoothness improvements in scenarios involving large infill structures.

Bug Fixes

1. Resolved slicing crashes for certain model files.
2. Fixed application crash occurring after user login, thanks to @HYorb.
3. Corrected WebView rendering issues causing blank Send Page and Device List screens, thanks to @stefanmocanu668 and @peter.
4. Fixed incorrect color display in model previews for overlapping parts.
5. Resolved crashes triggered when enabling Top Surface Ironing.
6. Fixed preset mismatch issue for the Sermoon D3 Pro on the Send Page, thanks to @juan Godoy.
7. Corrected synchronization errors in device page card information, thanks to @l.
8. Fixed color bleeding issues for overhangs in multi-color prints.
9. Resolved scaling errors where hole dimensions were incorrectly adjusted after model scaling, thanks to @chris.samuelson.
10. Fixed inability to close the application after slicing large files on macOS, thanks to @franck.
11. Corrected issue where flow calibration adjustments did not generate G-code.
12. Fixed Overhang Classic Mode settings not retaining values after software restart.
13. Resolved text rendering anomalies causing black blocks in the interface, thanks to @hal.rabbs and @john Mooney.
14. Fixed missing CFS (Creality Cloud Service) information when connecting to a printer, thanks to @newtd.
15. Corrected wipe tower position shift occurring after filament changes.
16. Fixed incomplete G-code text display in the Preview panel, thanks to @tovi.
17. Added prompts in the top toolbar to guide users when manual support placement is selected.
18. Optimized font rendering and display clarity on the Preparation Page, thanks to @newtd.
19. Fixed text display issues on the platform when using the Japanese language interface, thanks to @sunstella.
20. Corrected multiple translation errors in German and Japanese localizations, thanks to @toni Hofmann and @鬼塚安登.

V6.2.2

New Features

1. Optimized the UI of process parameter display in the right panel — more parameter settings can now be shown on the same screen.
2. Support cloning when multiple models are selected.
3. Send to Multi-device now allows manual adjustment of the number of target devices.
4. Added precision import options when importing STEP files.

Bug fixes

1. Fixed an error when running the Linux Flatpak version. #430
2. Fixed an issue where the process would remain running after closing the software on Linux. #443
3. Fixed an issue where usernames containing special characters could not log into Creality Cloud accounts. Thanks to @aeath's Rock for the suggestion.
4. Fixed the error boost::filesystem::status: file or directory is corrupted and unreadable. Thanks to @emoji-道顺 for the suggestion.
5. Fixed an issue where enabling overhang optimization caused the path preview to show only support structures without the model.
6. Fixed low-accuracy temperature calibration models that caused uneven surfaces after slicing.
7. Fixed an issue where some areas could not be painted unless rotated multiple times. Thanks to @稷 for the suggestion.
8. Fixed an issue where the object selection count box text was overlapping. Thanks to @maynar598 for the suggestion.
9. Fixed an issue where the material option box appeared too narrow on 4K resolution screens. Thanks to @三月的狮子 for the suggestion.
10. Optimized K2 Plus preset parameters with 0.4mm and 0.6mm nozzles.
11. Fixed an issue where preview grids were not displayed for some printer models.
12. Fixed an issue on Linux where filament cooling settings could not be changed. #404
13. Fixed an issue where external cameras connected via WiFi Box devices were not displayed. Thanks to @pcartwright for the suggestion.
14. Fixed an issue where certain models with abnormal coordinates could not be sliced.
15. Fixed an issue where the same machine showed two IP addresses in the device panel. Thanks to @kaiwen for the suggestion.
16. Fixed an issue on Linux where setting AI Fill to 100% and clicking "No" in the popup repeatedly triggered the popup. #410
17. Fixed a crash when slicing certain models.
18. Fixed an issue where excessive top surface line width caused unnecessary travel and retraction on top surface paths.
19. Fixed an issue where exported STL files did not subtract negative part regions. Thanks to @buysnet for the suggestion.
20. Fixed an issue where the "Paint-on Supports" brush would always disappear and fail to apply on models. Thanks to @稷 for the suggestion.
21. Fixed an incomplete uninstallation issue.#413
22. Fixed an issue where certain STEP files did not correctly read multi-part properties. Thanks to @MAILTO for the suggestion.
23. Fixed an issue where cloud iframe could not be loaded on macOS.#429

V6.2.2 Beta

New Features

1. Send to Multi-device now allows manual adjustment of the number of target devices.
2. Added precision import options when importing STEP files.

Bug fixes

1. Fixed an issue on Linux where filament cooling settings could not be changed. #404
2. Fixed an issue where external cameras connected via WiFi Box devices were not displayed. Thanks to @pcartwright for the suggestion.
3. Fixed an issue where certain models with abnormal coordinates could not be sliced.
4. Fixed an issue where the same machine showed two IP addresses in the device panel. Thanks to @kaiwen for the suggestion.
5. Fixed an issue on Linux where setting AI Fill to 100% and clicking "No" in the popup repeatedly triggered the popup. #410
6. Fixed a crash when slicing certain models.
7. Fixed an issue where excessive top surface line width caused unnecessary travel and retraction on top surface paths.
8. Fixed an issue where exported STL files did not subtract negative part regions. Thanks to @buysnet for the suggestion.
9. Fixed an issue where the "Paint-on Supports" brush would always disappear and fail to apply on models. Thanks to @稷 for the suggestion.
10. Fixed an incomplete uninstallation issue.#413
11. Fixed an issue where certain STEP files did not correctly read multi-part properties. Thanks to @MAILTO for the suggestion.
12. Fixed some Japanese translations. Thanks to @Psych0h3ad for the contribution.

V6.2.1

New Features

1. Optimized the prompt message when clicking Auto Mapping without a connected printer.
2. Optimized the display of spool holder on the file sending page to show specific filaments type.
3. Replaced the strong popup reminder when saving files locally with non-intrusive notification in the bottom-left corner.
4. Optimized the UI design of the release notes window for a cleaner and more intuitive appearance.
5. Updated parameters for K2 and K2 Pro.

Bug fixes

1. Fixed the lag issue when clicking the gear icons for Add Printer & Add Filament. Thanks to @夜梦无疆 for the suggestion.
2. Fixed the issue where, with sliced models in the preview view, clicking "All Plates Stats" on the left caused the model to be placed outside the plate and the stats panel to disappear.
3. Fixed the issue where ASA-CF filament could not be mapped in the CFS. Thanks to @bmarshall9686 for the suggestion.
4. Fixed lag during automatic mapping. Thanks to @野生小虾米 for the suggestion.
5. Fixed the issue where Creality Cloud binds devices showed “downloading G-code” on the sending page without any timeout message.
6. Fixed the issue where parameter packages failed to update when the user directory folder name contains Chinese characters. Thanks to @稷 for the suggestion.
7. Fixed the issue where selecting "Dovetail" in cutting mode made the model turn transparent. Thanks to @甘露 for the suggestion.
8. Fixed the issue where importing certain G-code files showed only one filament in preview, but two filaments when sending to print.
9. Fixed the issue where, after selecting a LAN device and then switching to a WAN device, the CFS slot mapping was not displayed. Thanks to @mitchieharmsen for the suggestion.
10. Fixed the mismatch between fine adjustment and coarse adjustment placement positions during flow calibration.
11. Added adaptive window resizing functionality to the device detail list and object exclusion panels. Thanks to @newtd for the suggestion.
12. Fixed the issue where, after importing more than 3 models and combining them, the tip of the tower in the complex test model failed to print.
13. Fixed the issue where models with non-manifold edges, once repaired, were not cut according to the specified cutting plane.
14. Fixed the issue where importing an STL file into an already open project changed the original project file name.
15. Fixed some Turkish translations. Thanks to @truncgil for the contribution.

V6.2.1 Beta

Features

• Optimized the pop-up prompt for exporting floating area models.
• Added display of strokes when an object is selected.
• Adjusted the names of fan parameters on the preset parameter page to be consistent with those of the printer fans.

Fixed

• Fixed the issue where the box information was already obtained on the device details page, but only the material rack was displayed on the sending page, even after refreshing on the device page and entering the sending page. Thanks to @三月的狮子 (March Lion) and @钟剑锋 (Zhong Jianfeng) for their suggestions.
• Fixed the issue where the calibration function needs to remember the last selection. Thanks to @LookAtTheShinyShiny, @jacobt543, and @azminear for their suggestions.
• Fixed the issue where the side of the model would be distorted after slicing when the Z-offset is set. Thanks to @十豆子了 (Shi Douzile) for the suggestion.
• Fixed the issue where the model would have color mixing and uneven color boundaries after slicing with height-based coloring. Thanks to @李阳 (Li Yang) for the suggestion.
• Fixed the issue where shadows appeared in the Gcode preview color after slicing. Thanks to @张勇 (Zhang Yong) for the suggestion.
• Fixed the installation error issue. Thanks to @李孟龙 (Li Menglong) for the suggestion.
• Fixed the issue where clicking to select a printer after loading the printer information on the printer details page would keep jumping to the device homepage. Thanks to @甘露 (Gan Lu) for the suggestion.
• Fixed the error prompt "Unhandled unknown exception: Terminate the application" when starting the downloaded software. Thanks to @AlfaJaguar for the suggestion.
• Fixed the issue where the disk display would have errors when clicking the back button after switching the device from P1S to K2P. Thanks to @甘露 (Gan Lu) for the suggestion.
• Fixed the slicing error when the imported STL model is scaled to 15015030 after being imported into the software. Thanks to @李孟龙 (Li Menglong) for the suggestion.
• Fixed the issue where downloaded model files and 3MF files were not displayed.
• Fixed the issue where an error report pop-up appeared as soon as the software was opened.
• Fixed the issue of abnormal external bridging on the top surface.

v6.2.0

Feature

1. Improved slicing speed and smoother operation for a faster, more seamless experience.
2. Enhanced slow down for overhangs, significantly improving print quality for 20° overhangs.
3. Optimized top surface pathing, the top layer is now printed with a single continuous stroke that covers the largest possible flat area without 4. Pauses or visible seams, significantly improving top surface print quality.
4. Make Now modeling platform launched on homepage with AI modeling.
5. Added support for Sonic pad devices, currently compatible with Ender-3 S1 and Ender-5 S1.
6. A new user guide and WiFi icon for quickly connecting to a physical printer have been added to simplify the initial printer setup process.
7. Added multi-device sending—send print jobs to multiple devices of the same model at once.
8. New features for PETG/ABS: Overhang Optimization and Smart cooling zones(beta).
9. Added offline device diagnostics—quickly identify and fix issues when sending fails.
10. Improved preset sync process with login expiration reminders and optimized workflow.

Fixed

1. Fixed issue where imported 3mf files incorrectly showed default settings for process or material.
2. Fixed error caused by incomplete uninstallation: "System cannot find the specified file."
3. Fixed crashes during slicing or sudden exit at certain slicing progress percentages.
4. Fixed issue on Mac where left-click couldn't select multiple models at once.
5. Fixed Mac issue where preview didn’t play after slicing.

v6.1.2

New Features

1. Added support for Creality WiFi Box-related features and printers connected via WiFi Box.
2. Improved file saving efficiency when using "Save Project As".
3. Optimized the automatic model layout function.
4. Improved the Copy & Paste (Ctrl+C and Ctrl+V) experience — pasted models will no longer overlap.
5. Enhanced the Clone (Ctrl+K) operation with a preview effect when cloning models.
6. Optimized model placement upon import — models are now automatically arranged (this behavior can be disabled in Preferences).
7. Added a new "Layout Selected" feature to the Auto Layout function — only the selected models will be arranged within the build plate.
8. Improved behavior during single-plate layout — when models do not fit within the plate, they will no longer "disappear" but instead be placed above Plate 1.
9. Enhanced the Fill Build Plate feature — added a secondary menu allowing adjustments such as model spacing.
10. Introduced a Grid Layout option within the Fill Build Plate feature — models are forcibly arranged in a tidy checkerboard pattern, with a visual preview.
11. Enhanced the file sending page with additional information, including real-time transfer speed display.

Bug fixes

1. Fixed an issue where the wipe tower was incorrectly displayed in single-color mode and mismatched in the object list and build plate. Thanks to @三月的狮子 for the suggestion.
2. Fixed a boundary overflow issue with the wipe tower on Creality Hi model. Thanks to @Tanarnat Thai and Dr. Subashi Samarasinghe for the suggestion.
3. Fixed shadow artifacts in the G-code preview page after applying Z-axis compensation to side-curved models. Thanks to @张勇 for the suggestion.
4. Fixed an issue where both “Default” and “default” groups appeared simultaneously in the device list.
5. Fixed a bug where logging out could occur automatically after restarting the software on macOS. Thanks to @梓申 for the suggestion.
6. Fixed an issue where a recolored single-color model appeared with two colors when sending to the printer.
7. Fixed an issue where Fluuid devices with the default name "other" could not be renamed. Thanks to @LookAtTheShinyShiny for the suggestion.
8. Fixed a bug where STL files dragged into the software did not display model names.
9. Fixed an issue where models in some 3MF files overlapped after auto layout.
10. Fixed a bug preventing PLY files from being opened via drag-and-drop or double-click.
11. Fixed several UI issues on macOS. Thanks to @tovi for the suggestion.
12. Fixed slicing failures occurring with some files.
13. Thanks for the translation update #369 #330

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