--- title: "New releases GCT" slug: "new-releases-gct" updated: 2025-07-24T05:54:26Z published: 2025-07-24T05:54:26Z canonical: "docs-linescan.alliedvision.com/new-releases-gct" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs-linescan.alliedvision.com/llms.txt > Use this file to discover all available pages before exploring further. # New releases GCT ### GCT 3.2.0 (July 2025) **Release Notes:** Changes and new features - Added GPU information to system info - Remove dummy planes data in generated both DSNU and PRNU file - Added support of setting target value separately for every channel Bugfixes - Bugfix of Sensitivity configuration widget - Fixed the bug of not being able to upload DSNU to the camera ### GCT 3.1.0 (May 2025) **Release Notes:** Changes and new features - Updated Kithara driver to 11.19 Bugfixes - Fixed confusing header information in generated reference file - Bugfix of generating PRNU on mono images ### GCT 3.0.1 (May 2025) **Release Notes:** Bugfixes - Fixed calculating of maximum pixel value over column, not pixelwise during generating PRNU reference file. - Added checkImageConsistencyOption MTSTD in Performance tool to enable parallel image checking and minimize the number of underrun frames. - Displaying right value range of float type features in feature-tree. Fixed problem with setting float values with improved precision. ### GCT 3.0.0 (April 2025) **Release Notes:** Changes and new features - Added multiple device support ![Configuration settings for an encoder signal and image processing tool interface.](https://cdn.document360.io/eca58697-9c2f-461e-9f0a-e6205b74b693/Images/Documentation/mulitcam.png) - Added color calibration wizzard ([Line to documentation)](https://docs.chromasens.de/docs/generate-color-calibration) ![Error image](https://cdn.document360.io/eca58697-9c2f-461e-9f0a-e6205b74b693/Images/Documentation/detected_patches.PNG) - Added First / Each line info block analysis [(link to documentation)](https://docs.chromasens.de/docs/overview-3#each-line-info-block-analyzer) ![Graph displaying line count versus image row with selected line count option highlighted.](https://cdn.document360.io/eca58697-9c2f-461e-9f0a-e6205b74b693/Images/Documentation/eachline.PNG) - Added popup for starting PRNU / DSNU - Added saving 10 and 12 bit images in MSB - Added default path file format on update/download - Added Windows redistributable 2017 - Adjusted installer - Changed configuration widget for mono and RGBA cameras - Improved control experience on Windows 11 - Improved formatting on high resolution screens - Improved plot ROI selection - Improved UI formatting on Windows 11 - Modernized gct app look and feel - Made flash functionality visible for certain devices - Made network adapter configuration batch script run on Windows 11 - Made Kithara Windows 11 compatible - Reduced amount of error messages in log window - Updated docs - Updated Kithara driver to 11.18 - Extend target value for infrared channel when generating prnu reference file Bugfixes - Fixed trigger delay lines being overwritten - Fixed force IP when pressing set button - Fixed setting camera IP - Fixed enable trigger option when line is already in use - Fixed upload calibration file from camera to PC - Fixed load device description from disk - Fixed image display issue - Fixed set trigger delay lines on allPIXA neo - Fixed PRNU for mono camera - Fixed Flash Enable checkbox - Fixed opening 10 bit images that were too dark - Fixed crash when closing neo camera - Fixed ROI button for plot - Fixed brightness and contrast in PRNU Wizard - Fixed missing feature information - Fixed crash when using MONO8 pixel format images in PRNU - Fixed wrong pixel value in 10 and 12 bit reference image ### GCT 2.8.0 (September 2024) **Release Notes:** Changes and new features - GCT checks the connectivity to the camera periodically adn informs the user if the camera connection is lost. - The design of FrameTrigger and LineTrigger plugins are modified and will be constructed based on the availability of "FrameBurst" feature. - Zoom functinality is added to the "Select ROI" window. Helps with increased correctness to select ROI. - DSNU and PRNU calibration data generation is extended for MONO8 type images. - Qt6 libraries are used to design the UI elements of GCT application. - In Performance-Tool application, Image-Info-block can be deactivated. - Modification in Kithara-TL for better error handling and suppressing error and warning messages. - Documentation of "Calibration_Generator" sample project is updated in the source file. - "TestPattern-Generator" and "User-Set-Control" plugin tabs are moved to "Acquisition-Control" tab. - Visual-Studio redistributable(14.40.33810.0) is added to the GCT-Installer application. The redistributable is installed by default. - Shading reference data(DSNU/PRNU) can be created from RGB10, RGB12, RGBA10 RGBA12, MONO10 and MONO12 images. Bug fixes - Single channel view mode for offline mode images functioning is fixed. - In PRNU generation, correct calibration data will be generated with extrapolation and ROI setup. - User-set cannot be changed anymore during image acquisition. ### GCT 2.7.1 (June 2024) **Release Notes:** Changes and new features - Outlier suppression will be done only for pixels in ROI area between the left and right extrapolation columns. - In DSNU/PRNU dialog, line plots and histograms will be updated and displayed for the the selected ROI region. - GCT recognizes that a camera has been powered off and disconnected and informs the user with a dialog. - User-set load button is disabled during streaming. Bug fixes - Fixed problem in generating sample projects with cmake. - Histogram and line-plots are displayed for the image captured in Frame-trigger mode. - Fixed Select-ROI feature of line plots in DSNU/PRNU generator dialog. - Exposure time is updated properly when line-rate is changed. - Single-channel view functions properly in the offline mode. - Bugs in PRNU reference data creation with extrapolation are fixed. ### GCT 2.7.0 (April 2024) **Release Notes:** Changes and new features - New Functions added to CSI SDK - SDK Functions to generate calibration data and upload it to camera and save the file in PC is added. - A new sample to demonstrate usage of DSNU/PRNU generator SDK functions. - Opening and displaying 10 bit and 12 bit images in GCT viewer. - Images can be saved in LZW compressed TIFF format. - In the Adjustment tool, the view type, single view channel is enabled. - Mono image's line-plot and histogram feature is enabled. - A message box for un-/successful load/save of user-set is displayed. Bug fixes - Spin boxes in Flash-controller plugin are disabled during streaming. - Added "Image Count" section in the status bar of the central viewer. - Added the possibility to save histogram and plot views. - The image will be saved only if there is sufficient memory available in the PC. - Right histogram and line-plots are displayed for last captured image, in frame-trigger mode. - Fixed GCT-crash issue in master-slave mode device connection. - The right device error code and description are displayed in a message box. - The right range of axes values in lineplots and histograms can be set. ### GCT 2.6.1 (January 2024) **Release Notes:** Bug Fixes - fixed bug of setting led flash pattern duration incorrectly in the configuration widget Flash controller. - fixed bug of setting color transformation value incorrectly in the configuration widget Color. - fixed bug of DSNU/PRNU not working for 16k image. ### GCT 2.6.0 (December 2023) **Release Notes:** Changes and new features - a new view type "vertical line plot" has been added. - improved "horizontal line plot" ui. - added link to online documentation. - a function for saving 10- and 12-bit Tiff images in GCT has been added. - added support for saving compressed TIFF files. - refactored the line trigger plugin and frame trigger plugin. - updated Kithara driver to 11.13. Changed obsolete names - Kithara driver from LakesightDrv to TKHVision. - Kithara GenTL from ls_tl_gev_kithara.cti to tkh_tl_gev_kithara.cti. Bug Fixes - fixed streaming image issue with Kithara TL when stop acquisition. - fixed general problem of image acquisition. - fixed bug in configuration widget for sensor sensitivity of mono cameras. ### GCT 2.5.0 (October 2023) Download the Documentation for [GCT Version 2.5](https://cdn.document360.io/eca58697-9c2f-461e-9f0a-e6205b74b693/Images/Documentation/GCT_1_1_0.pdf). **Release Notes:** - Added split view functionality - Improvements in DSNU/PRNU: Calculation improvement to suppress outliers like dust areas, Improvement to specify roi - Added image buffer for image - Updated Filter Driver to V2.7.2 - Updated Kithara Driver to 11.12 - Performance Tool using CSI API - The SDK function "csiGetNextImage" has been modified. The second function argument is changed from csiNewBufferEventData* to csiNewBufferEventData**. This output variable that contains the acquired image data must be modified accordingly - A new view-type "Single-channel" is added. This view type displays just the selected channel's image data onto the image view - Bugfixes ### GCT 2.4.0 (May 2023) Download the Documentation for [GCT Version 2.4](https://cdn.document360.io/eca58697-9c2f-461e-9f0a-e6205b74b693/Images/Documentation/GCT2_v_1_0_0.pdf). ### GCT 2.3.0 Download the Documentation for [GCT Version 2.3.](https://cdn.document360.io/eca58697-9c2f-461e-9f0a-e6205b74b693/Images/Documentation/GCT2-Manual-E06.pdf)