Issues

• PERF: optimize field accesses in abi3t builds

  39 - free-threading
  numpy/numpy#32865 · Filter by author ngoldbaum opened on Oct 3, 2026
  8

• BUG: SeedSequence.spawn and np.random.set_bit_generator are not thread-safe

  00 - Bug39 - free-threadingcomponent: numpy.randomsustain-2026
  numpy/numpy#32063 · Filter by author ngoldbaum opened on Jul 22, 2026
  6

• TST: abi3t test extension needs to be updated once meson abi3t support improves

  05 - Testing36 - Build39 - free-threading
  Task

  numpy/numpy#31587 · Filter by author ngoldbaum opened on Jun 9, 2026
  3

• DOC: Add documentation about how to use NumPy with the Python limited API

  04 - Documentation39 - free-threading
  numpy/numpy#31259 · Filter by author ngoldbaum opened on Apr 16, 2026
  3

• BUG: free-threaded dynamic loop addition and ideally loop replacements in ufuncs

  00 - Bug39 - free-threading
  numpy/numpy#31083 · Filter by author seberg opened on Mar 28, 2026
  8

• BUG: data races in PyArray_UpdateFlags

  00 - Bug39 - free-threading
  numpy/numpy#30540 · Filter by author kumaraditya303 opened on Dec 29, 2025
  8

• BUG: Running test suite in parallel with AddressSanitizer results in errors and crashes

  00 - Bug39 - free-threading
  numpy/numpy#29890 · Filter by author bwhitt7 opened on Oct 7, 2025
  3

• TST: possible threading-related crash in test_huge_list_error

  00 - Bug39 - free-threading
  numpy/numpy#29660 · Filter by author h-vetinari opened on Sep 3, 2025
  5

• BUG: noGIL: segfault in custom dtype creation C API

  00 - Bug39 - free-threading
  numpy/numpy#29127 · Filter by author crusaderky opened on Jun 4, 2025
  2

• BUG: memmap multithreaded segfault on on-disk collision

  00 - Bug39 - free-threading
  numpy/numpy#29126 · Filter by author crusaderky opened on Jun 4, 2025
  13

• BUG: PySequence_fast uses not fully safe with free-threading

  00 - Bug39 - free-threading
  numpy/numpy#28046 · Filter by author seberg opened on Dec 20, 2024
  9

• BUG: object arrays are not thread-safe in free-threading build

  00 - Bug39 - free-threading
  numpy/numpy#27199 · Filter by author ngoldbaum opened on Aug 12, 2024
  1