Issues

• adjust the release action to push sdist first?

  build
  yt-project/yt#5599 · Filter by author chrishavlin opened on Oct 15, 2026

• missing wheels and sdist for 4.4.3

  blockerbuginfrastructurerelease critical
  yt-project/yt#5598 · Filter by author chrishavlin opened on Oct 15, 2026

• create Zenodo DOI along with releases

  discussion
  yt-project/yt#5597 · Filter by author zingale opened on Oct 14, 2026

• Weighted ParticleProfile weights are accumulated once per field and standard_deviation is always zero

  yt-project/yt#5593 · Filter by author ChenziqiAdam opened on Oct 11, 2026

• modify_reference_frame inverts positions and velocities instead of rotating when L points along -z

  yt-project/yt#5592 · Filter by author ChenziqiAdam opened on Oct 11, 2026

• legacy single ISSUE_TEMPLATE.md is deprecated

  UX
  yt-project/yt#5589 · Filter by author chrishavlin opened on Oct 9, 2026 · 4.5.0
  

• Cosmology.comoving_volume is wrong for z_i > 0 and for curved universes

  yt-project/yt#5579 · Filter by author ChenziqiAdam opened on Oct 9, 2026
  4

• angular_diameter_distance / luminosity_distance are wrong when the observer redshift z_i is not 0

  yt-project/yt#5578 · Filter by author ChenziqiAdam opened on Oct 9, 2026

• data-dependent test failure in yt/utilities/lib/tests/test_bounding_volume_hierarchy.py

  bugpytesttests: running tests
  yt-project/yt#5555 · Filter by author chrishavlin opened on Oct 1, 2026
  

• [BUG] Rockstar analysis over RAMSES dataset hangs forever

  bugdomain: astrofrontend: ramsesparallelism
  yt-project/yt#5544 · Filter by author cphyc opened on Sep 28, 2026

• ds.box/ds.region select incorrect particles when edges use physical units instead of code_length

  yt-project/yt#5496 · Filter by author Zhiyuan-21 opened on Jul 24, 2026
  2

• ProjectionPlot not accepting data_source and always projects over entire simulation domain

  yt-project/yt#5459 · Filter by author rajikalk opened on May 28, 2026
  8

• Segmentation fault in find_clumps during contour linking (Parthenon AMR dataset)

  bugfrontend: parthenon
  yt-project/yt#5457 · Filter by author OtelloPoletti opened on May 17, 2026
  4

• MNT: re-add .txt file extensions

  infrastructure
  yt-project/yt#5433 · Filter by author neutrinoceros opened on Apr 18, 2026
  1

• DOCS: reiviving the full docs build

  docsinfrastructure
  yt-project/yt#5423 · Filter by author chrishavlin opened on Apr 9, 2026

• [BUG] Oct container has hard-coded assumptions nz=2

  yt-project/yt#5402 · Filter by author cphyc opened on Mar 21, 2026
  2

• yt 5.0 as a low-drama, low stake release

  backwards incompatibleproposal
  yt-project/yt#5399 · Filter by author neutrinoceros opened on Mar 19, 2026 · 5.0.0
  1

• API: moving logging to opt-in (disabled by default)

  backwards incompatiblefree-threadingproposal
  yt-project/yt#5398 · Filter by author neutrinoceros opened on Mar 19, 2026 · 5.0.0
  4

• Supporting the free-threaded build

  free-threadingtests: running tests
  yt-project/yt#5397 · Filter by author ngoldbaum opened on Mar 17, 2026
  3

• Question on the calculation of cooling fields when self_shielding = True in RAMSES

  yt-project/yt#5389 · Filter by author V-Nathir opened on Feb 24, 2026

• BUG: boolean operation object bbox values are incorrect

  bug
  yt-project/yt#5342 · Filter by author chrishavlin opened on Dec 4, 2025
  1

• ENH: add a configurable origin default for plots

  enhancementviz: 2D
  yt-project/yt#5327 · Filter by author chrishavlin opened on Nov 19, 2025
  4

• Slice plots and objects of deposit fields in RAMSES are empty

  bug
  yt-project/yt#5326 · Filter by author RicardaBeckmann opened on Nov 19, 2025

• SPH derived fields require using ds.add_field

  index: particlequestion
  yt-project/yt#5306 · Filter by author chrishavlin opened on Oct 15, 2025
  6

• Detecting conformal time in Ramses

  yt-project/yt#5304 · Filter by author Martin-Rey opened on Oct 15, 2025
  2