Issues

• Replace "cerr <<" with "std::cerr <<" in Min_sphere_of_spheres_d_impl.h

  CGAL/cgal#9699 · Filter by author dwoll opened on Oct 3, 2026

• Creating a Curve_2 representing a full conic with a given orientation

  Pkg::Arrangement_on_surface_2
  CGAL/cgal#9681 · Filter by author dpapavas opened on Sep 30, 2026
  

• 6.4 check list

  CGAL/cgal#9671 · Filter by author lrineau opened on Sep 23, 2026 · 6.4-beta

• PMP_Mesh_repair: GCC (12-14 only) -Warray-bounds warning in construct_canonical_polygon() when Polygon is std::vector<std::size_t>

  Has Pull RequestPkg::PMPWarnings
  CGAL/cgal#9669 · Filter by author MichaelChirico opened on Sep 22, 2026 · 6.3-beta

• Surface_mesh_simplification: Uninitialized Eigen quadric matrices in GarlandHeckbert_quadrics_storage (-Wuninitialized)

  Has Pull RequestPkg::Surface_mesh_simplificationWarnings
  CGAL/cgal#9667 · Filter by author MichaelChirico opened on Sep 22, 2026 · 6.3-beta

• Alpha_shape_3 clear() does not clear() properly on GENERAL mode / Fixed_alpha_shape_3 does not have range based insert

  BugHas Pull RequestPkg::Alpha_shapes_3
  Bug

  CGAL/cgal#9660 · Filter by author zsln opened on Sep 17, 2026
  1

  

• Assert failing when using make_mesh_3 on an image.

  BugHas Pull RequestPkg::Mesh_3
  CGAL/cgal#9658 · Filter by author fprotais opened on Sep 16, 2026 · 6.4-beta
  2

• doxygen typesetting

  DocEnhancement
  CGAL/cgal#9655 · Filter by author afabri opened on Sep 14, 2026
  6

• Surface_mesh_shortest_path: a source point located exactly on a vertex is silently rooted at the wrong vertex

  Has Pull RequestPkg::Surface_mesh_shortest_path
  CGAL/cgal#9646 · Filter by author jf--- opened on Sep 10, 2026 · 6.4-beta
  3

  

• -Warray-bounds= warning in destructor ‘CGAL::Aff_transformation_repC3<R>::~Aff_transformation_repC3()

  Has Pull RequestPkg::Kernel_23Warnings
  CGAL/cgal#9645 · Filter by author ptitjano opened on Sep 10, 2026 · 6.3-beta
  1

  

• General_polygon_set_2 copy leaves the copy's arrangement pointing at the source's traits

  Pkg:Boolean_set_operations_2
  CGAL/cgal#9638 · Filter by author jf--- opened on Sep 8, 2026
  2

  

• PMP::remesh_planar_patches can produce empty output meshes for some well-formed inputs

  Pkg::PMP
  CGAL/cgal#9628 · Filter by author Ameobea opened on Sep 2, 2026 · 6.3-beta
  2

  

• CGAL Lab cannot open files from non-ASCII / Unicode paths on Windows

  BugCGAL I/OHas Pull Request
  CGAL/cgal#9623 · Filter by author AfricChang opened on Sep 1, 2026 · 6.3-beta
  9

  

• [PMP] Plane split/clip: pure coplanar patches are detached or discarded instead of being assigned to a halfspace

  BugFeature requestPkg::PMP
  CGAL/cgal#9620 · Filter by author Amble12345 opened on Aug 29, 2026
  1

  

• read_MEDIT should read edge information

  CGAL I/OHas Pull RequestPkg::SMDS_3
  CGAL/cgal#9602 · Filter by author sloriot opened on Aug 12, 2026
  1

• read_MEDIT missing option for replace_domain_0

  CGAL I/OPkg::SMDS_3
  CGAL/cgal#9600 · Filter by author sloriot opened on Aug 12, 2026 · 6.4-beta
  1

• refine with plane convex version fails on non closed meshes

  Feature requestPkg::PMP
  Feature

  CGAL/cgal#9578 · Filter by author sloriot opened on Jul 29, 2026
  

• Convex_hull_2: incorrect/inconsistent template declaration of lower_hull_points_2() and upper_hull_points_2() in documentation

  DocHas Pull RequestPkg::Convex_hull_2
  CGAL/cgal#9574 · Filter by author prajakta128 opened on Jul 26, 2026 · 6.3-beta

• Aff_transformation_3 is not thread safe in Cartesian Kernels

  BugParallel_tagPkg::Kernel_23
  CGAL/cgal#9558 · Filter by author LeoValque opened on Jul 8, 2026
  6

• Inconsistent API for 2D/3D triangulations: locate()

  Doc bugPkg::Triangulation_2Pkg::Triangulation_3
  CGAL/cgal#9555 · Filter by author zsln opened on Jul 6, 2026
  2

  

• CGAL::do_intersect() triggers errors from UBSan and ASan

  CGAL/cgal#9525 · Filter by author lazolv opened on Jun 11, 2026
  1

  

• SUGGESTION - "High level" command to sweep 2d (or 3d?) shape along a path

  CGAL/cgal#9518 · Filter by author Jimw338 opened on Jun 7, 2026
  1

• Mesh Boolean Difference (Consecutive )

  Pkg::PMP
  CGAL/cgal#9497 · Filter by author petrasvestartas opened on May 26, 2026
  6

  

• 6.3 check list

  Task

  CGAL/cgal#9490 · Filter by author lrineau opened on May 21, 2026 · 6.3-beta

• CGAL_DEV_MODE should be ON by default some use cases

  CMake scriptsEnhancement
  Feature

  CGAL/cgal#9441 · Filter by author lrineau opened on Apr 21, 2026 · 6.3-beta
  3