Issues

• ENH: Tracking — FFTW as an ITKFFTW third-party module (#6999, #7020) and follow-ups

  InsightSoftwareConsortium/ITK#7027 · Filter by author hjmjohnson opened on Oct 28, 2026

• const-qualified images can be modified via itk::ImageRegionIterator<const ImageType>

  type:Bug
  InsightSoftwareConsortium/ITK#7003 · Filter by author mymonin opened on Oct 24, 2026

• Python Update() appears to hold the GIL despite GIL-release support

  InsightSoftwareConsortium/ITK#7000 · Filter by author sdiebolt opened on Oct 23, 2026

• ENH: Support singleton and short dimensions in SmoothingRecursiveGaussianImageFilter

  type:Enhancement
  InsightSoftwareConsortium/ITK#6997 · Filter by author sdiebolt opened on Oct 23, 2026
  1

• ENH: Allow adding autoload directories without unregistering user-registered factories

  InsightSoftwareConsortium/ITK#6995 · Filter by author blowekamp opened on Oct 23, 2026

• Multi-resolution SyN fails in Python when changing shrink factors between levels

  type:Bug
  InsightSoftwareConsortium/ITK#6994 · Filter by author sdiebolt opened on Oct 23, 2026
  1

• Decouple the ITK_AUTOLOAD_PATH scan from ITK_WRAPPING

  type:Enhancement
  InsightSoftwareConsortium/ITK#6982 · Filter by author hjmjohnson opened on Oct 22, 2026
  2

• ITK.Linux Azure pipeline has not run since 2026-08-04

  InsightSoftwareConsortium/ITK#6980 · Filter by author hjmjohnson opened on Oct 22, 2026
  1

  

• COMP: No CI job builds Linux shared libraries with Python wrapping

  InsightSoftwareConsortium/ITK#6968 · Filter by author hjmjohnson opened on Oct 21, 2026

• Python xarray conversion: CI never runs test_xarray.py; follow-ups to #6937

  area:Python wrappingtype:Infrastructuretype:Testing
  InsightSoftwareConsortium/ITK#6950 · Filter by author hjmjohnson opened on Oct 17, 2026

• ObjectToObjectMetricBase NumberOfParametersType is unsigned int: heap overflow in SyN for dense fields > 2^32 parameters

  InsightSoftwareConsortium/ITK#6949 · Filter by author gdevenyi opened on Oct 16, 2026

• NiftiImageIO: ThreadSanitizer data races on niftilib's global g_opts (debug, fix_floats)

  InsightSoftwareConsortium/ITK#6946 · Filter by author blowekamp opened on Oct 13, 2026
  4

• ImageFileReader: add diagnostics for reduced-dimensional reads

  InsightSoftwareConsortium/ITK#6942 · Filter by author agourakis82 opened on Oct 10, 2026
  4

• Move Python wrapping tests from flat scripts to a test framework

  area:Python wrappingtype:Testing
  InsightSoftwareConsortium/ITK#6935 · Filter by author hjmjohnson opened on Oct 7, 2026

• PY_SITE_PACKAGES_PATH ignores CMAKE_INSTALL_PREFIX, so Python install fails outside a venv

  area:Python wrappingtype:Enhancement
  InsightSoftwareConsortium/ITK#6931 · Filter by author hjmjohnson opened on Oct 7, 2026

• Wrapping an external module against an installed ITK writes into the installed prefix

  InsightSoftwareConsortium/ITK#6923 · Filter by author hjmjohnson opened on Sep 30, 2026
  1

• About ITK 5.4.8

  InsightSoftwareConsortium/ITK#6920 · Filter by author thewtex opened on Sep 30, 2026 · ITK 5.4.8
  7

  

• Mac- Homebrew install failed

  type:Bug
  InsightSoftwareConsortium/ITK#6917 · Filter by author SuchaharCan opened on Sep 29, 2026
  1

• ImageFileReader sets an identity direction when the file has more dimensions than the output image

  InsightSoftwareConsortium/ITK#6916 · Filter by author gdevenyi opened on Sep 28, 2026

• FastMarching wrapping fails to compile on Windows

  type:Compiler
  InsightSoftwareConsortium/ITK#6892 · Filter by author dzenanz opened on Sep 22, 2026
  1

• Retire the deprecated COMPILE_DEPENDS from the 68 modules that still declare it

  InsightSoftwareConsortium/ITK#6885 · Filter by author hjmjohnson opened on Sep 21, 2026 · Backlog -- Will be considered for future releases
  2

• Configuration with system GDCM, LIBMINC and VXL fails with 6.0b02

  type:Bug
  InsightSoftwareConsortium/ITK#6879 · Filter by author nilason opened on Sep 21, 2026
  1

• MINC IO: follow-up defects and test gaps identified in #6586 review

  InsightSoftwareConsortium/ITK#6874 · Filter by author hjmjohnson opened on Sep 18, 2026 · Backlog -- Will be considered for future releases
  

• typing.get_type_hints() on wrapped filters fails on Python 3.14 (itkTemplate | TypeAliasType)

  InsightSoftwareConsortium/ITK#6863 · Filter by author hjmjohnson opened on Sep 16, 2026 · Backlog -- Will be considered for future releases
  1

• Factory registration include directory collides between targets in one project

  InsightSoftwareConsortium/ITK#6860 · Filter by author hjmjohnson opened on Sep 13, 2026 · Backlog -- Will be considered for future releases
  6