Software Update Log

```timeline

==============
# 2026-04-05
Released version VG3-260405

1. Fixed crash issue in AI training tool
2. Modified calculation of positioning alignment compensation value
3. Camera - software crash caused by renaming video camera
4. Unified mask settings - image processing class
5. Fixed pixel difference detection – incorrect output of oblique rectangle ROI at port
6. Incorrect "mask source" option in burr detection
7. Fixed multi-ROI rotated target screening – software keyboard unable to input
8. Fixed image cropping module – cropping using external ROI resulted in inconsistent size with referenced ROI
9. Fixed polygon module – dragging polygon ROI or clicking module during process execution easily caused crash

==============
# 2026-03-24
Released version VG3-260320
**Fixes:**

1. Modified process unit time and icon display
2. Fixed configuration interface crash when dragging process
3. Fixed image saving path issue in camera acquisition module
4. Modified Siemens communication reconnection interval to 60 seconds
5. Fixed coordinate system calculation issue for single-axis calibration
6. Modified influence of angle compensation on XY

==============
# 2026-03-11
Released version VG3-260311
**Fixes:**
1. Fixed software crash when clicking calibration data popup in mapping module without port configured.
2. Fixed issue where parallelogram extraction would still succeed even when fitting points and angle range did not meet criteria.
3. Fixed system crash caused by disabling after selecting image transform in image filtering.
4. Fixed runtime pause caused by toggling ROI screening, and optimized to only display modules with ROI.
5. Fixed issue of toolbar disappearing after windowing the main interface.
6. Optimized calculation accuracy of angle range with ROI in line, parallel line, and quadrilateral extraction.
7. Fixed issue where camera calibration and mapping module status not resetting after standalone testing in process unit, affecting parent process.
8. Fixed issue where calibration image was not automatically saved and corresponding storage folder not created after successful measurement calibration.
9. Fixed inconsistency between mechanical parameters, center pose, subscription icons and actual user settings in camera calibration.
10. Modified calibration time display
11. Fixed image saving path issue in camera acquisition
12. Fixed issue where light source card could not control light source
13. Fixed crash issue when closing software

==============
# 2026-03-03
Released version VG3-260303
**Fixes:**
1. Fixed issue where testing a single process unit would mistakenly trigger other process units.
2. Fixed issue where modules under a process unit could not be clicked to open parameter configuration page via image.
3. Unified parameter subscription update mechanism for dual-camera alignment.
4. Fixed "Not Connected" error at mapping reference module input port, ensuring proper reading when value exists.
5. Fixed issue where parallelogram extraction still succeeded even when angle parameters did not meet judgment criteria.
6. Fixed crash caused by selecting reference ROI during annular image unwrapping.
7. Support transparent background color for GroupBox and tab controls.
8. Fixed issue where label control could not be selected during element copying.
9. Unified mask editing functions for measurement-related classes.
10. Fixed failure of point-line distance shortcut operation when extracting closest/farthest points.
11. Fixed issue where measurement calibration data was not saved.
12. Fixed issue where label screening module did not display ROI box during runtime.
13. Fixed output error in point-circle tangent module when point input selects circle center and circle input selects corresponding circle.
14. Fixed output data error at "oblique rectangle ROI" port in matching-based character recognition.
15. Optimized enable/disable subscription display logic for pose parameters in camera calibration.
16. Fixed issue where "Image Layout" in standard interface was too close in horizontal arrangement and separator line disappeared.
17. Fixed issue where ROI frame moved randomly when referencing position correction in single-template template matching.
18. Optimized data processing after calibration failure to avoid overwriting successful calibration values with failed data.
19. Optimized mask editing during quadrilateral extraction to keep image angle consistent with original image.

==============
# 2026-02-06
Released version VG3-260206
**Fixes:**
1. Fixed blob detection / optimized feature matching / cycle position screening - error when modifying parameters
2. Fixed camera settings - software crash when clicking capture in resolution settings under initial camera parameter configuration mode
3. Fixed garbled text in Lua script demo in configuration editing interface
4. Fixed classification - inability to set output character and result inversion separately upon failure
5. Resolved classification - software crash after generating two ROIs in multi-ROI generation
6. Optimized AI keypoint module
7. Fixed line extraction - unable to correctly extract after dragging ROI box in module debugging interface
8. Fixed issue where moving the line capture box in window mode would not update results after line extraction failure
9. Optimized measurement function modules, dimension conversion, position, style unification issues
10. Unified advanced parameter settings for line extraction and line intersection modules
11. Changed "Best Score" to "Optimal Fit" for line screening in line extraction
12. Optimized slow detection and lag issues in optimized feature matching

==============
# 2026-02-04
Released version VG3-260204
**Fixes:**
1. Camera resolution setting causes software freeze
2. Fixed memory overflow issue in simple calibration module
3. Optimized white screen lag when opening edit model and generate model windows in feature matching module
4. Fixed inaccurate hardware status display when clicking hardware window in runtime interface
5. Fixed issue where modifying video camera name causes process execution failure
6. Fixed global process calibration data loss issue
7. Fixed display issue when opening camera settings interface in configuration - now using maximized mode
8. Fixed issue where configuration control event script could not be saved successfully

**Additions:**
1. Process and module rename permission upgrade - upgraded to administrator
2. Added restriction preventing deletion of the only camera in non-initial state

==============
# 2026-02-03
Released version VG3-260203
**Fixes:**
1. Disabled minimize in preview mode of configuration editing interface to resolve issue where minimized configuration could not be restored
2. Issue where clicking close in runtime mode did not prompt user for confirmation after multiple switches between runtime and edit modes in VG3 software
3. Fixed crash issue caused by quick geometric annotation
4. Optimized issue where directly entering runtime mode after opening VG3, then clicking switch and logging in could not directly switch to project page

**Additions:**
1. Added Zhengyun motion PLC type and corresponding Lua functions

==============
# 2026-02-02
Released version VG3-260202
**Fixes:**
1. Modified slow configuration loading issue
2. Modified global process calibration data loss issue
3. Modified issue with adjusting resolution in camera connection interface

**Additions:**
1. Added Zhengyun motion PLC type and corresponding Lua functions

==============
# 2026-01-27
Released version VG3-260127
**Fixes:**
1. Modified "Run Control" button event single execution function in configuration interface

======
# 2026-01-23
Released version VG3-260123
**Fixes:**
1. Modified crash issue caused by multiple processes sharing the same video camera on site
2. Modified color image processing for OPT camera
3. Modified crash issue caused by abnormal connection in function property page
4. Modified right-click crash issue on some industrial PCs after opening Windows Explorer
5. Modified issue of erroneous log generation in VG3DmpHelper folder

**Additions:**
1. Added signal definition module
2. Added read camera image module

====
# 2026-01-20
Released version VG3-260120
**Fixes:**
1. Video camera delay issue
2. Software lag issue caused by statistical counting
3. Potential crash issue after setting timeout, count, etc. in timing calculation module
====
# Earlier

```
Click here to jump to the corresponding Chinese manual page: [Software Update Log](/doc/601)