Weasis

Weasis Team·WeasisTeam.Weasis

Weasis is a DICOM viewer available as a desktop application or as a web-based application.

winget install --id WeasisTeam.Weasis --exact --source winget

Latest 4.7.3·August 25, 2026

Release Notes

Full Changelog Implemented enhancements:

  • Enhance volume rendering: add color texture support and improve mipmapping logic #905
  • Update to dcm4che 5.35.0 #903
  • Volume rendering: add shading capabilities to segmentation objects #902
  • Implement auto-hide for crowded segmentation series to improve visibility. Fixes crash when loading multiple SEG files #901
  • FBO volume rendering: adaptive resolution handling for improved performance #900
  • Improving the management of queries on DICOMweb series #898
  • Enhance DICOM retrieval with series selection and loading placeholders #897
  • Add AreaIcon and TabPlacement classes for enhanced tab management and visual representation #895
  • Add PersonNameCellEditor and PersonNameView for editing DICOM person names in Dicomizer #894
  • Add segmentation region tooltip and visibility toggle functionality #885
  • Add SegRegionCellRenderer for color swatch display in segmentation tree #884
  • Refactor DICOM manifest handling #883
  • Render multiple SEG files in 3D (merged volume), add voxel mask modes and async texture build #881
  • Add segmentation selection controls: Show/Hide all, view button and complete tool listing #879
  • Hide non-relevant segmentations by default (keyword list and global preference) #878
  • Refactor Thumbnail rendering to avoid AWT tree lock during icon updates #877 Fixed bugs:
  • Dicomizer - The first modifier "right" does not appear in the modifiers list in the Anatomic Region popup selection #904
  • STOW-RS export fails on studies that take longer than UrlReadTimeout #899
  • Implement service invalidation for updated authentication methods #896
  • WADO-RS retrieval failed after upgrade to Weasis 4.7.x #893
  • Not able to open the CAG images... The screen remains black #890
  • "Copy images into the local temporary directory" option is not applied #887
  • Fix determining plane from DICOM images when building volume #882
  • Regression after 4.6.6: series no longer loads progressively and the viewer freezes while scrolling large CT series #880
  • Export as lossless transfer syntax is incorrectly setting LossyImageCompression value #876 Security fixes:
  • Enhance property handling to prevent path injection and ensure safe directory names #888 Closed issues:
  • ROI Metrics Not showing #871
  • Hounsfield Units measurement does not appear. #869 Merged pull requests:
  • build: bump the maven group across 1 directory with 7 updates #889 (dependabot[bot])
  • ci: bump the actions group across 1 directory with 2 updates #872 (dependabot[bot])

Installer type: wix

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Details

Homepage
https://github.com/nroduit/Weasis
License
EPL-2.0 OR Apache-2.0
Publisher
Weasis Team
Support
https://github.com/nroduit/Weasis/issues
Moniker
weasis

Tags

dicomdicom-filesdicom-imagesdicom-prdicom-rtdicom-viewerdicom-web-viewerexport-dicommedical-imagingviewerweasis

Older versions (16)

4.7.2
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4.7.1
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4.7.0
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4.6.6
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4.6.4
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4.6.3
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4.6.2
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4.6.1
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4.6.0
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4.5.1
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4.4.0
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4.3.0
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4.2.1
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4.2.0
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4.1.2
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4.0.3
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