Issues

• cc-loop-normalize replaces all uses of the step op, changing other values in the loop body

  NVIDIA/cuda-quantum#5561 · Filter by author renezander90 opened on Oct 6, 2026

• dfJump variable not initialized before first use in pass UnwindByDataFlow

  NVIDIA/cuda-quantum#5539 · Filter by author totoschnell opened on Oct 4, 2026
  2

• Broadcast sample replaces a scalar argument with zero

  NVIDIA/cuda-quantum#5518 · Filter by author SashaMIT opened on Sep 30, 2026

• expected minimum latency with GB10

  NVIDIA/cuda-quantum#5497 · Filter by author mionica-e1 opened on Sep 28, 2026
  3

• [Docs] Fix typo in Sphinx extensions description

  stale-notified
  NVIDIA/cuda-quantum#5492 · Filter by author LestlinRobins opened on Sep 24, 2026
  1

• [python] Crash when cudaq.adjoint is followed by cudaq.control on the same kernel with a constant argument

  stale-notified
  NVIDIA/cuda-quantum#5490 · Filter by author iarjunganesh opened on Sep 24, 2026
  5

• LLVM and MacOS linking and build problems persist

  buildstale-notified
  NVIDIA/cuda-quantum#5478 · Filter by author schweitzpgi opened on Sep 23, 2026
  

• Memory leak during large scale VQE: uccsd() and molecular Hamiltonian in cudaq.observe()

  stale-notified
  NVIDIA/cuda-quantum#5465 · Filter by author TempRep940 opened on Sep 22, 2026
  4

  

• PyKernel.__call__ validates a runtime list argument's length against the wrong quantity

  NVIDIA/cuda-quantum#5424 · Filter by author udsy19 opened on Sep 14, 2026
  5

• Reduce Clifford overhead in equal-T GridSynth approximations

  enhancementstale-notified
  NVIDIA/cuda-quantum#5416 · Filter by author taalexander opened on Sep 11, 2026
  

• subveq at a call site is not converted to linear values

  stale-notified
  NVIDIA/cuda-quantum#5400 · Filter by author sacpis opened on Sep 9, 2026
  

• Factory is overly general

  stale-notified
  NVIDIA/cuda-quantum#5399 · Filter by author atgeller opened on Sep 9, 2026

• Credentials passed as target arguments are logged in plaintext (api_key, secret_key, tokens)

  bugExalate
  NVIDIA/cuda-quantum#5388 · Filter by author tomers opened on Sep 8, 2026
  3

• Fix 404s from PR #4617: add stub pages for relocated/reauthored notebooks

  Exalatestale-notified
  NVIDIA/cuda-quantum#5386 · Filter by author rogerawong opened on Sep 8, 2026
  1

• [python] Kernel with a return only inside a dynamic-bound loop compiles without a return-type check

  stale-notified
  NVIDIA/cuda-quantum#5369 · Filter by author udsy19 opened on Sep 3, 2026
  2

• Broadcast observe/sample silently replaces a fixed scalar argument with 0

  stale-notified
  NVIDIA/cuda-quantum#5353 · Filter by author udsy19 opened on Sep 1, 2026
  1

• OperatorSum.evaluate() adds a spurious zero-coefficient identity term for multi-term operators

  stale-notified
  NVIDIA/cuda-quantum#5348 · Filter by author udsy19 opened on Sep 1, 2026
  1

• Followup to #5321

  stale-notified
  NVIDIA/cuda-quantum#5347 · Filter by author schweitzpgi opened on Sep 1, 2026
  1

  

• Zero-length dynamic control vectors are misinterpreted as scalar controls

  stale-notified
  NVIDIA/cuda-quantum#5331 · Filter by author taalexander opened on Aug 31, 2026
  

• move the TargetConfig.* sources to the runtime folder

  maintenancestale-notified
  NVIDIA/cuda-quantum#5328 · Filter by author schweitzpgi opened on Aug 31, 2026
  3

• Delegate compiler flags to cudaq-translate

  stale-notified
  NVIDIA/cuda-quantum#5299 · Filter by author khalatepradnya opened on Aug 27, 2026

• cudaq.sample's feedback rejection is entry-kernel-only: measurement branching inside a called sub-kernel is not rejected

  stale-notified
  NVIDIA/cuda-quantum#5259 · Filter by author wsttiger opened on Aug 25, 2026
  1

• cudaq.draw raises IndexError (vector::_M_range_check) on kernels with mid-circuit measurement feedback

  stale-notified
  NVIDIA/cuda-quantum#5258 · Filter by author wsttiger opened on Aug 25, 2026
  2

• cudaq.control on a kernel containing mid-circuit measurement is silently accepted; result is trajectory-dependent

  stale-notified
  NVIDIA/cuda-quantum#5257 · Filter by author wsttiger opened on Aug 25, 2026
  1

• Loop variable read after a zero trip for returns uninitialized memory

  stale-notified
  NVIDIA/cuda-quantum#5250 · Filter by author sacpis opened on Aug 25, 2026
  1