Release Note
V 4.0
v 4.0.0
Date: Nov/21/2025
Updates:
Added Normal, Depth, and Monochrome modes.
Enabled automatic launch to the login interface; added shortcut key display and real-time coordinates in the status bar.
Screen capture now supports depth map export.
Supports loading pure point cloud PLY files without βpropertyβ elements.
Added DOM transparency tolerance settings.
Added 3D cropping support for OSGB data.
Added a magnifier tool for measurement, with dual-screen support and OPGS compatibility.
Optimized OPGS detection in GLB files.
Reduced lag when adjusting point cloud cropping boxes.
Enhanced import of accuracy checkpoints and tile name files, with support for multiple encodings and failure prompts.
Fixed abnormal skybox display in screenshots.
Fixed crash occurring when closing the main window immediately after opening the screenshot window.
Secondary screen now synchronizes main-screen settings, including back-face culling, wireframe, texture, lighting, and more.
Optimized background processes not closing properly in Windows 11.
Reduced high CPU usage after minimizing the software window.
Fixed other known bugs.
V 3.6
V 3.6.2
Date: Oct/29/2025
Updates:
Added first-person view for model preview.
Added first-person roaming with video export.
Optimized 3DGS model loading and rendering.
Optimized 3DGS view clipping.
Fixed known bugs.
V 3.6.1
Date: 08/14/2025
Updates:
Added Profile Analysis function.
Added customizable background skybox.
Added 3D visualization for DOM + DSM/DEM data.
Added I3S (slpk) format conversion with OBJ, OSGB, and 3DTiles.
Added 3D cropping for 3DGS and LAS formats.
Optimized display effects for 3DGS and point cloud data.
Fixed known bugs.
V 3.6.1 Beta
Date: 06/27/2025
Updates:
Added 2D cropping for 3DGS data.
Optimized 3DGS browsing efficiency.
Optimized WMIC component issues.
Fix known bugs.
V 3.6.0
Date: 05/16/2025
Updates:
Added one-click ground-clamped display for annotations, with ground-aligned line and surface drawing capabilities.
Added ground-clamped display for imported vector data.
Added large-scale scene LAS to XLAS format conversion.
Enhanced format conversion (OSGB to OBJ) with topology optimization options.
Optimize the display effect of XLAS in large scenes.
Improved OPGS (Gaussian Splatting Model) view clipping functionality.
Fixed known bugs.
V 3.5
V 3.5.0
Date: 04/03/2025
Updates:
Added OPGS 3D Tiles model loading and display.
Added OPGS data clipping (.xply).
Added format conversion from OPGS to 3D Tiles
Optimized point cloud LAS loading strategy.
Optimized point, line, and surface drawing operation.
Optimized UI display.
Fixed known bugs.
V 3.3
V 3.3.5
DateοΌ 09/13/2024
Updates:
Optimized 3D Tiles loading display.
Fixed anomalies in focal center points.
Fixed known bugs.
V 3.3.4
Date: 08/13/2024
Updates:
Optimized model loading.
Optimized HD video export.
Optimized the annotation function
Fixed known bugs.
V 3.3.3
Date: 07/04/2024
Updates:
Fixed the watermark export issue.
Fixed missing display for some OBJ models.
Fixed dual-screen measurement errors.
Optimized OBJ leading speed.
Fixed known bugs.
V 3.3.2
Date: 06/13/2024
Updates:
Fixed loading failures of some point clouds.
Fixed crash when opening multiple LAS files for indexing.
Fixed material overlay issues.
Optimized panning and zoom center point.
Optimized OBJ reading speed.
Fixed abnormal export results for merged root node data.
Fixed known bugs.
V 3.3.1
Date: 06/03/2024
Updates:
Added point cloud browsing (.las, .xlas).
Added panoramic photo sync with point clouds.
Added point cloud display modes: true color, intensity, elevation.
Added point cloud size, density, and transparency controls.
Added dual-screen comparison, measurement, annotation, roaming, and clipping for point clouds.
Added EyeDomeLight display mode.
Added support for online 3DTiles services.
Fixed known bugs.
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