Issues

• [Bug] Crosshairs interactions point became ugly before interaction

  Awaiting Reproduction
  cornerstonejs/cornerstone3D#3007 · Filter by author salimkanoun opened on Oct 23, 2026
  1

• [Bug] decodeHTJ2K never deletes its HTJ2KDecoder, leaking WASM memory until the decode worker aborts

  cornerstonejs/cornerstone3D#3001 · Filter by author mhou1 opened on Oct 19, 2026
  1

• feat(metadata): displaySets aggregates over the display sets of a split

  cornerstonejs/cornerstone3D#3000 · Filter by author wayfarer3130 opened on Oct 17, 2026
  1

• feat(metadata): planeGeometry separates the grids of a series that mixes reconstructions

  cornerstonejs/cornerstone3D#2999 · Filter by author wayfarer3130 opened on Oct 17, 2026
  1

• MarkerLabelmapTool: markers that the user places while the model loads are not decoded on the first image

  cornerstonejs/cornerstone3D#2996 · Filter by author wayfarer3130 opened on Oct 16, 2026
  1

• SEG export: support StackID, source images without a Frame of Reference, 4D series, and conformant source references

  cornerstonejs/cornerstone3D#2991 · Filter by author wayfarer3130 opened on Oct 15, 2026
  2

• [Bug] The brush paints over a locked segment on a volume layer in a stack viewport

  cornerstonejs/cornerstone3D#2990 · Filter by author wayfarer3130 opened on Oct 15, 2026
  1

• [Bug] Sphere Segmentation fails on stretched images (only applies to single slice)

  Awaiting Reproduction
  cornerstonejs/cornerstone3D#2987 · Filter by author karthik-trenser opened on Oct 14, 2026
  1

• Feature: create a locked "outside the image" segment from the pixel padding data, so that the brush cannot paint outside the image

  cornerstonejs/cornerstone3D#2986 · Filter by author wayfarer3130 opened on Oct 13, 2026
  1

• [Bug] The segmentation brush icon appears larger than expected when the viewport is stretched using the Stretch tool

  Awaiting Reproduction
  cornerstonejs/cornerstone3D#2984 · Filter by author karthik-trenser opened on Oct 11, 2026
  1

• [Bug] WADO-URI image loading fails with no COMPRESSED_FRAME_DATA for imageId in Cornerstone3D v5

  Awaiting Reproduction
  cornerstonejs/cornerstone3D#2983 · Filter by author mhmmd7777 opened on Oct 11, 2026
  1

• [Bug] getERMF divides by a zero DistanceSourceToPatient, so projection images get pixel spacing 0 and render black

  cornerstonejs/cornerstone3D#2980 · Filter by author Cheracpp opened on Oct 10, 2026
  1

• [Bug] setProperties({ voiRange }) on a generic (PLANAR_NEXT) stack/volume viewport does not fire VOI_MODIFIED

  Awaiting Reproduction
  cornerstonejs/cornerstone3D#2977 · Filter by author entrolEC opened on Oct 9, 2026
  1

• Viewport stays in needsRender after an MPR layout change, and no render occurs

  cornerstonejs/cornerstone3D#2970 · Filter by author wayfarer3130 opened on Oct 7, 2026
  1

• PlanarViewport overrides the coordinate transforms and the frame of reference of GenericViewport

  cornerstonejs/cornerstone3D#2969 · Filter by author wayfarer3130 opened on Oct 7, 2026
  1

• [Bug] ProbeTool shows no value on stack viewports except the first slice (regression in #2621)

  Awaiting Reproduction
  cornerstonejs/cornerstone3D#2967 · Filter by author jisuzzzz opened on Oct 7, 2026
  1

• Volume textures: brick copies in the render, a recorded update copy, paced renders, and a preload that states its loader

  cornerstonejs/cornerstone3D#2966 · Filter by author wayfarer3130 opened on Oct 6, 2026
  1

• [Bug] 16-bit LABELMAP SEG labels above 255 are truncated when a frame is flipped or rotated relative to the source

  cornerstonejs/cornerstone3D#2961 · Filter by author fedorov opened on Oct 5, 2026
  1

• tools: computeWorker.js imports the module that registers it — Turbopack (Next 16.2) hangs on the self-referential worker graph

  cornerstonejs/cornerstone3D#2958 · Filter by author dranshrad opened on Oct 2, 2026
  1

• [Bug] generateVolumePropsFromImageIds only treats PhotometricInterpretation === 'RGB' as color, corrupting color JPEG-compressed DICOM volumes

  Awaiting Reproduction
  cornerstonejs/cornerstone3D#2946 · Filter by author jmannau opened on Sep 29, 2026
  1

• scaleImageFrame runs on a test of the rows only, so a change of the columns fails the load

  cornerstonejs/cornerstone3D#2927 · Filter by author wayfarer3130 opened on Sep 21, 2026
  3

• [Feature Request] GPU class taxonomy (set-aside task T4)

  cornerstonejs/cornerstone3D#2926 · Filter by author wayfarer3130 opened on Sep 21, 2026
  1

• [Feature Request] Improve Annotation Styling During Editing

  cornerstonejs/cornerstone3D#2923 · Filter by author Devu-trenser opened on Sep 21, 2026
  1

• [Feature Request] Multi-resolution ImageVolume and VoxelManager

  cornerstonejs/cornerstone3D#2921 · Filter by author wayfarer3130 opened on Sep 18, 2026
  1

• [Bug] State changes that do not fire an event

  cornerstonejs/cornerstone3D#2917 · Filter by author wayfarer3130 opened on Sep 15, 2026
  1