Pikaslice - 3D Print Slicer

CHANGELOG - Add Flashforge AD5X, Adventurer 5M, Creator 5 and Creator 5 Pro machines - Add new filament preview that can display all sliced paths together - Fix wipe tower ear-aware build plate clamping - Enable Snapmaker U1 material-change template renderer - Fix first-layer toggle for process export settings - Fix Snapmaker U1 g-code header compatibility - Add mesh simplification feature - Fix skirt not getting trimmed at plate border - Generate process skirt from final slice footprint - Generate pseudo-random saturated colors for new paint channels - Add smart material fill tool - Show paint material merge editor as popup - Implement color channel merge workflow - Lower wipe tower fixed purge volume minimal slider amount to 5 mm^3 - Improve multi-material slice classification and boundary overlap - Fix multi-material export crash from empty-geometry tool slots - Add vertex color palette controls and swatch preview - Fix generated GLB vertex color paint-channel import - Draw triangle paint preview in foreground - Add triangle material paint tool - Optimize paint material teardown for large meshes - Add draw preset cylinder and copy action - Add color swatch with rounded corners - Keep draw preset transform buttons enabled without selection - Fix wipe tower purge volume undo history - Persist fill match material paint setting - Apply direction threshold to brush paths - Fix paint direction threshold cursor initialization - Limit paint brush to connected surface triangles - Clamp deserialized paint material angle threshold - Use phone graph supports edit view in phone mode - Add sheet positioning to cut/support views - Fix process slider edits not persisting for wipe tower and support interface sliders - Remove Snapmaker U1 toolchange retract bracket - Add Snapmaker U1 toolchange temperature management - Use dense fill for support interfaces - Fix support gaps and interface classification - Fix brim overlap with generated supports - Use Lanczos for imports and bilinear for image scaling - Use machine filament change times in print estimates - Add filament profile fields for tool-change timing and pre-heat controls - Fix export process content container registration - Preserve drawing navigation for vertex color popup - Replace paint material swatch in vertex color list - Preserve paint data during planar mesh cuts - Fix base paint channel mesh recoloring - Schedule skirt before brim in print order - Include brim geometry when generating skirt paths - Generate missing multi-plate preview thumbnails on plate activation - Style export settings content borders consistently - Fix view intercepting input after switching app between window/fullscreen - Improve missing material/channel assignment UI - Added a compact per-slot channel settings popover for simpler material slot configuration - Add opt-out setting for new g-code preview - Fix settings container reset handlers (resin support settings)

CHANGELOG - Show loading time labels during image/mesh generation - Fix null material settings crash on material edit - Enable Creality SparkX i7 profile - Fix filament thumbnail transparency - Fix filament thumbnail settings migration

CHANGELOG Version 4.5.0 brings a redesigned phone experience, clearer filament setup, safer multi-material export, new printer profiles, and broad slicing, export, and stability improvements. Highlights Phone interface - The app now switches to a phone-optimized interface when running on phones. - Opening and saving scenes, onboarding, machine selection, printer settings, feedback, slicing, progress, sliced file preview, documentation, tutorials, and post-export views now have small-screen layouts. - Bottom sheets, larger touch targets, round buttons, phone-specific sliders, better side-menu behavior, and improved portrait and landscape handling make the phone UI easier to use. - Many dialogs and popups were also tuned for smaller screens. Filament materials and print processes - Filament settings are now split into separate material and process profiles, making it easier to tell which settings describe the filament and which describe the print. - Process profiles support names, reset actions, compatible nozzle diameters, clearer categories, and better integration in printer and material configuration views. - Default machines now include material and process profiles, giving new printer setups better starting points. Multi-material setup and export - Multi-material workflows now track swatches, physical tool slots, nozzle sizes, selected processes, and assigned materials more reliably. - These assignments are saved in app settings and scenes, so printer setup is preserved across sessions. - The app now warns about unresolved used channels and blocks slicing or export until each used channel has an assigned tool and material. Plate, color, paint, and preview workflows - Multi-plate export handling was improved, with per-plate selection state used in resin and filament slicing/export flows. - Color swatches are more consistent across material selectors, color picker presets, material slots, and paint workflows. - Paint channels can be saved as swatches and then bound to physical tool slots, making color planning more flexible. Printer support - Added profiles for Qidi Max 4, Qidi Q2, Qidi Q2C, Anycubic Kobra 3 V2, Anycubic Kobra 3 Max, Anycubic Kobra S1 Max, Anycubic Kobra X, Anycubic Kobra 4 and PioCreat Halot X1. - Material-change G-code support was improved for Anycubic Kobra 3 Combo and the Centauri Carbon profile with upgrade kit. - The Sovol S08 profile name was corrected to SV08, and printer thumbnails were improved. Slicing, export, and generation tools - G-code export now handles additional placeholders, preserves material metadata more reliably, and avoids problematic standalone tool-change codes. - Wipe tower planning was improved with flushing volumes, prime-tower purge mode, fallback settings, and better positioning. - Generated mesh and drawing tools received fixes for model selection, undo/redo behavior, payment overlays, credit display, panel binding, and crash handling when a user has no credits. Additional improvements - Added default PLA and PETG materials for 0.2 mm, 0.6 mm, and 0.8 mm nozzles. - Added G-code placeholders for current_extruder, initial_layer_print_height, and outer_wall_volumetric_speed. - Fixed CXDLP4 R009 layer decoding, flow calibration per-part overrides, and crashes related to resin machines without defaults, queue image requests, stale transform selections after export, and no-credit mesh generation. - Improved notifications, feedback submission, machine search, recent filename display, documentation, tutorial tiles, onboarding, dark theme styling, buttons, popups, material combo boxes, and editable G-code fields.

CHANGELOG - Add saved scenes to the recent files list - Users should be able to cancel the hollowing operation - Fix crash in hollow mesh task when mesh can't be hollowed - Harden bounds computation before handing mesh off to renderer - Show notification with detailed reason when mesh import fails - Add gyroid/honeycomb infill pattern - Add fallback to slot 0 if support material/support interface material slot has no material assigned - Include mouse ears in wipe tower positioning - Fix layer detection for filament preview - Fix Centauri Carbon 2 start/end g-code - Add support for before layer change - Add upload button to resin/filament preview so users aren't forced to pick between previewing and uploading - Fix machine g-code text fields not having a reset button - Fix bug in filament length calculation for statistics overview - Add brim and stabilisation corners to wipe tower - Show-mesh flag in filament preview should be persisted - Implement that material slot 0 is mandatory; stop creating temporary material slots in export view - Material slot list in export view is permanent now and replaces material list - Make sure wipe tower stays within build plate bounds when switching to a smaller machine - Show material slots when support material/support interface material are set to specific slots - Add surface pattern selection to bottom and top surfaces (aligned rectilinear, monotonic and monotonic lines) - Show notification for errors during STEP file import - Show warning if remote connection fields are set, but the actual connection type is not - Fix filament preview opened from upload dialog not updating the flow rate legend - Skirts and brims should carry correct path tag - Show interior region shell as property in filament export view - Empty the scene before adding flow calibrations - Fix extrusion lengths for loaded g-code files - Fix per-object material settings counting as actual materials in g-code statistic - Fix material/color change g-code for Bambu Lab A1 Mini - Add heated chamber and thumbnails columns to Bambu Lab configs - Klipper machines should not merge objects by default as it breaks skipping objects - Add Creality K1 SE machine - Add filament process to handle support and support interface material mapping - Fix parallel sparse infill start/end position being off after simplifcation - Fix crash when creating plate preview polygons and the mesh is non-manifold - Fix color picker gradient only working with tap/click but not drag/move - Fix temporary plate not getting removed after moving object to another plate - Added support interface layers (top/bottom) with separate preview and g-code labels - Fix assignment of layers to g-code positions during preview; specifically start g-code movements being assigned to higher layers - Fix G92 E0 affecting the g-code preview and skip showing the first path after them - Add Artillery M1 machine - Parse and evaluate strings in g-code comparisons - Add flow rate calibration test - Select first material slot when opening filament export view - Don't hide UI when showing color picker - Fix style of input text fields in filament export view - Paint material mode should hide all plates - Resolve material slot collisions when opening scenes - Fix small offset of bottom buttons in filament export view - List items in paint material view should be scrollable - Create temporary material slots if we can't find a match for painted mesh material IDs - Fix crash when adding material slots in paint material mode - Users should be able to create painting colors from within paint material view - Show temp plate whenever a mesh is moved around - Add Anycubic Photon P1 machine - Fix empty screen after exporting filament plate to file and closing popup - Add SnapMaker U1 machine - Add support for layer_num and layer_z placeholders - Add option to have transparent thumbnails for filament machines - Add ElegooLink as configurable remote connection option

CHANGELOG - fix resin supports getting stuck after manual placement

CHANGELOG - Fix crash when importing STEP files on iOS versions 16 and older

CHANGELOG - Fix crash when empty mesh gets dragged off build plate

CHANGELOG - Fix preview issue around nozzle priming - Fix extrusion length and volume calculation for g-code statistics

CHANGELOG - Add Elegoo Centauri Carbon 2 machine - Add first batch of feature and workflow tutorials - Add new icons to onboard, open and save views - Show polygon outline when dragging mesh loader off of current build plate - Users should be able to export/share generated GLB/GLTF files - Add support for importing GLB/GLTF file format - Fix blue selection color getting stuck (after creating preview images) - Support loading STEP files (add 3 quality settings as well) - Put pivot at center of imported STEP files - Update mesh name in object list panel after file updates - Performance improvements when switching between plates (+++) - Object panel shouldn't block click events - Fix view cube click position calculation - Check if mesh is valid before executing transform commands - Increase size of transform value labels and tweak style - Add option to bracing settings that allows them to be adaptive when model transform changes - Make active build plate darker and decrease font size - Performance improvements for updating resin supports (++) - Performance improvements for updating resin bracings (++) - Performance improvements for updating triangle and minimal rafts (++) - Add interior shell when solid infill region overlaps a previous layer infill region - Performance improvements when slicing filament projects (++) - Performance improvements when generating filament skirt (+++) - Performance improvements when parsing/writing g-code (+) - Fix tip support creation not working anymore - Show notification on successful save/quick-save - Show notification on successful mesh export - Add temporary plate when mesh gets moved outside the current plate bounds - flow rate should be configurable in the UI - Suction cup UI should change when suction cup is selected/exists - Add print speed visualiaation to g-code viewer - Adding mesh to different plate should be undo-able also with temporary plates - Add flow rate visualisation to g-code viewer - Change Klipper block boundaries - Fix filament weight calculation for g-code file - Log filament extrusion per material instead of only total - Add basic HTTP file upload for Elegoo Centauri Carbon 1 and Centauri Carbon 2 - Fix empty screen after uploading filament plate and then closing popup - Wipe tower width should be adaptive - Starting size of wipe tower should be smaller to begin with - Enable transparent background thumbnails for Elegoo Centauri Carbon 2 - Add prime movement after filament change - Lower wipe tower extrude speeds and slightly increase wipe tower flow rate - Fix vertical alignment of textfields in filament remote connection view - Improvements to multicolor/-material meshing - Hide wipe tower when generating thumbnails - Fix layer slider not working correctly for thin filament prints (while up/down buttons work) - Add filament min/max temperature to material settings (mostly used for purging) - Filament Line type container should persist open/closed state - G-code paths should render with the stored type scheme and don't require a layer change for it - Fix precision error affecting coplanar faces of rotated parts when filament slicing - Decrease min path length when generating parallel fill lines - Fix parallel fill generation bug where start/end line ended up slightly divergent

CHANGELOG - fix crash when loading some 3MF files

CHANGELOG - Replace scene type and machine/material settings buttons with dedicated view - Fix wrong thumbnail size of Creality LD-006 exporting unreadable files - Add Creality K2 and K2 Pro series printers - Add configurable property groups in filament export view - Add toggle to show/hide layer 0 property widgets in filament export view - Elegoo Saturn 4 Ultra 16k should support CTB format - Reset display name, file version and file extension at once - Show machine display name in list tiles - Enable reset button (for properties) in resin machine settings - Fix duplicate mesh feature ignoring filament supports etc - Add support blockers to filament block supports feature - Move object list button to top - Build volume lines should have two colors while in dark mode - Add a temporary material slot in filament export view - Filament export is only single-column in portrait mode - Used colors/materials in export tab should be selectable (and update the material settings view) - Filament export view should show properties in a single column on phones - Ignore child components that are collapsed - Only show used (painted) colors/slots in filament export tab - Update workflow button group active button position/size on app size/rotation changes - Fix bounds and visibility for preview captures - User should be able to change name of plates in object list using double-tap - User should be able to change name of objects in object list using double-tap - Disable selection color of meshes when creating previews - Show thumbnails of loaded file in object list - Plate data should contain small preview image - Add label to add plate button - Add an additional toggle button to show/hide plate bar - Tweak gizmos to have a sleeker appearance - Rename layout to prepare - Replace regular text labels with styled ones in material slot config view - Slightly increase size of menu items in feature panel - Move toggle button for task view to task settings component - Move simple UI mode button to settings view - Move mesh visualizer toggle button from main UI to settings - Move print info view to right screen side - Generate thumbnails for objects when loading project - Fix changing filament material name not updating filament material slot - Fix undo for changing material/material slot color value in paint material view - Save changes to the color of material slots in paint material view - Add check if current filament material is the same as in material slot 0; add new base material to used material slots if it isn't - Material slots with no material assigned shouldn't default to slot ID 0 - Fix sorting of material slots - Add fallback colors to material slots if no material is configured - Add progress reporting to G-code files - Persist expansion state of plates in object list - Add notification for users whose last session crashed to suggest to contact support - Fix very rare crash when loading scene - Fix property reset buttons disappearing after orientation change

CHANGELOG - Fix connectors getting ignored by projection supports - Fix the buttons in the machine/material settings - Fix crash when switching between resin support type settings

CHANGELOG - Add ironing feature for filament printers - Add topology-aware projection supports for resin printers - Clear pre-existing island data for mesh when running island detection again - Only run command for adding supports to detected islands if there are islands - The UI shouldn't be enabled if island detection doesn't find islands - Fix graph supports/brims update hint not being clickable - Replace Gemini legacy model - Add note at bottom of the screen to select a projection surface - Filament material settings doesn't update when entering with material section being selected - Feedback info should include country code - Add additional description to feedback view - Fix supports (and other child objects) still being selectable when hidden - Get support settings from selected preset - Show support presets in support settings view - Replace any temporary support presets when loading scene - Add option to not place auto-supports that would end on the model - Enable mouse step for ironing volume and speed - Implement surface selection for ironing - Fix OBJ object groups creating a mesh loader / group - Add display name field to resin/filament machine settings - Add model selector for image and mesh generative models

CHANGELOG - Fix lens position when manually placing supports - Add option to only show support tips when adding/editing resin supports (filament coming later) - Fetch credits when app returns from background mode - Disable package type button group in payment view while waiting for response

CHANGELOG - Implemented hierarchical plate and object listing for better organization - Added in-app feedback system for user input - Added an AI assistant to help with tasks - Introduced image-to-3D mesh generation feature - Show error in payment view when not able to reach backend - Generate mesh should show notification if unable to reach backend - Add button to place supports at all detected islands - Fix loading of images larger than canvas size - Clear canvas button should not be disabled - Fix color issue when loading images - Section border should have styles applied - Remove selection toggle button from object list entries - Add number of objects on plate to plate bar view - Move settings, contact and feedback button to the right-hand side - Add number of objects on plate to plate list item - Only support portrait mode for object list moving forward - Object list panel shouldn't block input - Plate list objects shouldn't block input - Place object list above settings panel - Persist expanded state of plate/object items - Plates shouldn't be expanded by default - Empty scene doesn't replace the placeholder text in the object panel - Shorten long scene or object names in object list - Change max width of object list container - Add icons to scene name, plate and list items - Add button to add plates in object panel - Smaller font size for object items - Disable object items of inactive plates - Add cancel button to assistant view - Fix relative scale/rotate commands - Automatically hide printability notifications after a short while - Fix generated mesh not having a hash calculated - Add toggle to disable texture/vertex colors in generated mesh view

CHANGELOG - Add profile for Qidi Plus4 - Add profiles for Elegoo Centauri and Centauri Carbon - Add profiles for Creality Ender 3 V3, Ender 3 V3 Plus and K2 Plus - Add profile for Anycubic S1 - Add profiles for Sovol S08 and Zero - Fix variable shadowing in low resolution task - Fix variable shadowing in hollow task - Add reset buttons to properties in machine/material settings - Filament thumbnail size slider shouldn't use reset buttons for now - Fix bridge volume scale being 1-100 instead of percentage instead of decimal fraction - Fix min/max value range for filament material settings - Fix update congestion (stuttering UI) in filament machine settings - Scroll selected item into view in machine/material settings - Update start profiles for new machines - Add support for g-code variables required Elegoo Centauri and Anycubic Kobra S1 - Add parent material ID to filament materials - Fix wrong conversion between linear and sRGB colors when picking filament color - It shouldn't be necessary to select a material (slot) to change it's color when painting materials - Fix hue slider and gradient picker not getting initialised with previous color selection - Add snapping to 15 deg steps when rotating and distance from gizmo > threshold - Add close button to notifications for better UX - It should be possible to add/remove bracings from selected supports only - Fix crash when adding braces to selected supports multiple times - Remove stage manager settings option after UI updates - Fix printability warnings not showing for calibration meshes - Replace export view hints with regular notifications - Add support actions to mirror selected supports along X or Y-axis - Add toggle to force symmetrical auto-supports along X or Y-axis - Add simple measurement tool mode - Bracings should not be shown as selected after leaving rectangle selection mode - Fix brim being movable without owning mesh - Fix auto-save popup being visible on phones due to device safe zone

CHANGELOG - Fix crash when using separate shells function and separate-into-objects is enabled - Fix crash when loading 3MF files after tool-chain upgrade

CHANGELOG - Fix crash when trying to delete the last plate - Fix onboard view ignoring safe zones

CHANGELOG General - Fix crash when adding/updating more than one hollow blocker - Filament machine group items should use wrap style (to fix scroll issue) - Resin machine group items should use wrap style (to fix scroll issue) - Stop removing UI from view on orientation changes - Fix potential crash due to variable shadowing - Remove onboard view when loading auto-recovery file - Delete temporary files after imported meshes - Add external drop view and handle external drop events (STL, 3MF, OBJ) - Disable forced full-screen mode on iOS - Add mouse support on iPad (and by extension iPhone) - Fix camera center/pivot when switching between plates User Interface - Use rounded corners in text input widgets - Use unlit material for plate outlines - Interface style overhaul for light mode - Auto-save notification should apply background style - Build volume material should be less bright - Use style for view backgrounds - Add new styles for onboard view - Fix text color of preview/export buttons in light mode - Get bar border style from asset bundle - Add thin border around workflow buttons - Add thin border around feature menu - Text of toggle buttons should be less bright if not selected - Use existing style for section border - Fix style of task bar - Fix style of feature menu - Fix sub-headline overflowing component in on-boarding/open and save view - Fix transparency of left component bar - Fix styling of plate bar in light mode - Fix style of payment view

CHANGELOG - Enable tool boxes for objects also while in rectangle selection mode - Update selection info when deleting objects - Add configurable tags to filament materials - Show filament material tags in list items - Show filament material tags in export view - Add basic filament profile variations (PLA and PETG for starters) - Rename filament material names from 'Default' to 'Generic' and 'Generic {material type}' - Improve onboarding experience with more setup options - Persist user interface type in app settings - Add button to help-view for showing the changelog - Improve payment view to show the app's value proposition - Recent file entries should show correct process icons - Add machine and material name to recent file entries - Migrate save and open view to new style - Show list of recent files in open view - Phone export views should take complete width of screen - Highlight changed values in resin/filament print info display - Add thin rounded border to plate bar views- Add thin rounded border to plate bar views

CHANGELOG - Add WiFi support for Elegoo Mars 5 Ultra, Saturn 4 Ultra and Saturn 4 Ultra 16K - Show print time estimation after preview/export slicing in filament mode - Add Phrozen Sonic Mega 8K S - Add Elegoo Saturn 4 Ultra 16K - Enable WiFi support for Phrozen Sonic Mighty Revo (SDCP3) - Click on transfer list item should update status views - Show file name when transferring file - Check machine manufacturer, name and resolution before allowing remote uploads - Add WiFi status image and button to allow manual reconnects - Update remote print view on machine change - Add remote print button to interface - Fix volume and price values not being set for AnyCubic PWSZ formats - Don't show remote connection settings if resin machine doesn't support any - Fix AnyCubic format missing layer z positions in SceneSlice file (PWSZ format) - Set upper configurable limit of resin price slider to 10000 - Show label when no remote machines have been found - Add already found machines to remote view when creating it - Add remote connection type to resin machine settings - Persist remote connection type and address with machine settings - Toggle transfer button on selection changes - Users should be able to copy existing resin machine profiles (thus have multiple ones per machine type) - Add remote connection UI to resin machine settings

CHANGELOG - Update transform box with correct values when selecting an object for the first time in a session - Update transform box with correct values when switching any workflow mode to layout mode for meshes and hollow blockers - Fix user not being able to delete graph supports in multi-selection after editing them - Fix spelling in end g-code of default filament machines - Add labels to add machine views to notify users that they might need to switch the scene type - Fix selection button state in object list - Fix button styles in object list - Add sorting options for name and date to scene browser view - Add creation date to project browser item tile - Show project thumbnail in recent files list - Recent files list items shouldn't be obstructed by footer bar - Add missing undo/redo handling for wipe towers - Show item selection in object list with background color - Fix multi-threading crash when loading scenes with lots of objects

CHANGELOG - Add support for Bambu Lab A1 Mini, A1, P1P, P1S, X1C - Add support for AnyCubic Photon Mono M7 - Fix brims wrongly having support infill - Handle Bambu Lab files (.3mf or .gcode.3mf) in g-code preview - Persist filament format extension and available extensions - Add support for multiple extension in filament machine settings - Fix wrong build volume in A1 Mini profile - Fix crash when changing resin machine settings due to settings object being reset after an orientation change - Fix layer count and object bounds passed to g-code macros - View component wrapping tile views should let events pass through - Fix update notification layered under regular UI and not clickable - Remove notifications for dirty transforms when removing block supports, brims or graph supports - Fix resin machine/material tile view leaving bounds - Fix combo boxes potentially getting reset after values have already been set - Prepend Klipper header block to exported files - Pass app version to filament slicing task - Start using clipper precision value from settings again (when exporting to file) - Add thumbnail type and size options to machine settings

CHANGELOG - Rework machine/material settings views: bigger UI, yet less scrolling + dedicated phone layouts - Add support for AnyCubic Mono 4, Mono 4 Ultra and M7 Pro - Change layout (for orientation) only after view has been added to the stack - Fix save view not adapting to vertical phone layout - Fix potential crash: get path of exported files while exporter is still alive - Plate bar view and pipeline bar view shouldn't obstruct bottom UI on phones - Setting infill percentage to 0% should disable infill - Removing the last printability item should also hide the container (thus potentially hide scrollbars) - Fix opening a g-code file in resin mode not working (also need to show popup) - Add support for heated chambers to filament machine/material settings - Add camera/view control buttons to paint material, planar cut and material painting views - Use only phone layout for starting view for now - Fix wording for loading Obj (Wavefront) files - Vertical starting view should fill horizontal width on tablets - Object list open/close state should also be persisted - Add reset button to file name pattern popup - Adapt welcome screen view to phone screens - Feature buttons should be scrollable if available list height is too short - Remove filament profile download/import feature from machine/material config view (bundled with app now) - Show per-object hints that block/graph support or brim were invalidated due to moved owning mesh

CHANGELOG - Add suction cup detection tool - Fix drain holes having accidental drag-duplicate behavior when camera is below build plate - Add profile for UniFormation Gk 3 Ultra - Add profile for TinyMaker - Decrease min. screen resolution to 128 and increase max. screen resolution to 32768 pixels - Decrease min. configurable build volume size for resin 3D printers 30x30x30 mm - Optimize generated mesh in hollowing feature - It should be possible to set roof layers to zero - Add deep-link to material slots in export view - Move material/slot id into color field and change label color depending on contrast - New material slots should continue from last slot id (not start from 0 again) when added through obj import - Add profile for AnyCubic Kobra Plus - Add slider for palette size to vertex color list items - Add (simple) popup to offer conversion from vertex colors to material ids - Add support for importing OBJ file format - Add material slots to filament export view - Assigning a material to material slot should update the list item - Add note in paint material view when there's no material slots configured - Add toggle to show/hide mesh in filament preview mode