Issues

• sinter fusion_blossom: parallel edges are not merged, up to 3.4x logical error rate under biased noise

  quantumlib/Stim#1116 · Filter by author morvanvivien opened on Oct 1, 2026
  1

• New stim / stimflow release?

  quantumlib/Stim#1115 · Filter by author JLenssen opened on Oct 1, 2026

• solve_flow_measurements: unsolvable flows break batch result

  quantumlib/Stim#1114 · Filter by author JLenssen opened on Sep 29, 2026
  1

• Graphlike decomposition silently drops D32 in a one-qubit, 33-detector circuit

  quantumlib/Stim#1113 · Filter by author haonanren888 opened on Sep 28, 2026

• flow_generators returns invalid flows for bundled MR and MPAD

  quantumlib/Stim#1109 · Filter by author YaegakiY opened on Sep 16, 2026

• Bug reports from lin

  quantumlib/Stim#1108 · Filter by author Strilanc opened on Sep 12, 2026
  3

• Program hanging when doing >=2 concurrent calls to CompiledMeasurementSampler.sample()

  quantumlib/Stim#1107 · Filter by author jfoliveiraramos opened on Sep 3, 2026
  9

• Optimization: Profile and reduce per-shot overhead in sinter’s Fusion Blossom integration

  quantumlib/Stim#1106 · Filter by author MCarlomagno opened on Aug 31, 2026

• Double-check that, when introducing a remnant edge to decompose an error, stray logicals go into the remnant

  quantumlib/Stim#1098 · Filter by author Strilanc opened on Jul 29, 2026

• ChunkReflow.verify() fails on test_from_auto_rewrite_xyz and message missformat

  quantumlib/Stim#1097 · Filter by author AlMrvn opened on Jul 27, 2026

• No prebuilt wheels for aarch64 (arm64) Linux

  quantumlib/Stim#1089 · Filter by author marcusps opened on Jul 12, 2026

• Chunk.then_reflow calls Flow.with_edits with non-existent arg "obs_name"

  quantumlib/Stim#1080 · Filter by author JLenssen opened on Jun 30, 2026
  2

• Crumble: marker placed in same layer as a 2-qubit gate gets visually attributed to that gate's crossing

  quantumlib/Stim#1076 · Filter by author yzcj105 opened on Jun 21, 2026

• Return fault operator that was placed within a specific instance of a noisy circuit

  quantumlib/Stim#1047 · Filter by author saschaheussen opened on Mar 24, 2026
  5

• Need for scroll / zoom in / zoom out features in Crumble

  quantumlib/Stim#1040 · Filter by author mar-ven opened on Feb 24, 2026
  3

• Adding I_ERROR into Correlated Errors

  quantumlib/Stim#1031 · Filter by author Jalopfer opened on Jan 19, 2026
  1

• Broken link in Getting Started notebook — “additional resources” section

  quantumlib/Stim#1013 · Filter by author zlatko-minev opened on Nov 28, 2025
  1

• why no DEPOLARIZE3 gate?

  quantumlib/Stim#1009 · Filter by author qodesign opened on Nov 6, 2025
  3

• Add circuit data from https://github.com/yutakahirano/msc-ls/tree/main/data

  quantumlib/Stim#1007 · Filter by author Strilanc opened on Oct 29, 2025

• Running shortest_graphlike_distance slow at large circuits/large cycles

  quantumlib/Stim#1004 · Filter by author gabriellelcr opened on Oct 27, 2025
  1

• prebuild wheel for python 3.13 on windows

  quantumlib/Stim#1001 · Filter by author Krastanov opened on Oct 10, 2025
  1

• Fix incompatibility with Pulsar

  quantumlib/Stim#993 · Filter by author JamesBasham opened on Sep 20, 2025

• Feature Request: gate data property to distinguish measurement gates and heralded errors

  quantumlib/Stim#992 · Filter by author m-mcewen opened on Sep 16, 2025
  1

• Stim 1.15.0 lacks sample(), causing Sinter 1.15.0 to break with AssertionError

  quantumlib/Stim#977 · Filter by author Pritesh402 opened on Jul 20, 2025
  1

• Feature request: Add seed support to stim.Tableau.random() for reproducibility

  quantumlib/Stim#974 · Filter by author marcomaronese opened on Jul 11, 2025
  2