Issues

• wp.device_from_jax() and wp.device_to_jax() use JAX's global device IDs, which breaks under jax.distributed

  buginterop
  Bug

  NVIDIA/warp#2137 · Filter by author nvlukasz opened on Oct 21, 2026 · 1.19.0
  

• CPU kernel cache filenames do not distinguish x86-64 from aarch64 with cpu_compiler_flags=""

  bug
  Bug

  NVIDIA/warp#2136 · Filter by author shi-eric opened on Oct 21, 2026 · 1.19.0
  

• Make indexed array augmented assignments non-atomic

  feature request
  Task

  NVIDIA/warp#2135 · Filter by author daedalus5 opened on Oct 21, 2026 · 1.20.0
  

• Phase out uint64 as the documented object-handle type

  Documentation

  NVIDIA/warp#2134 · Filter by author c0d1f1ed opened on Oct 21, 2026 · 1.20.0
  

• Use 8- and 16-byte stores for vector, matrix and spatial array elements

  feature request
  Enhancement

  NVIDIA/warp#2132 · Filter by author adenzler-nvidia opened on Oct 21, 2026 · 1.20.0
  1

  

• Expose the nonnegative range of wp.tid() to native compilers

  feature request
  Enhancement

  NVIDIA/warp#2131 · Filter by author adenzler-nvidia opened on Oct 21, 2026
  

• Deterministic mode rejects level-by-level tree reductions that read and update one array

  bug
  Bug

  NVIDIA/warp#2130 · Filter by author adenzler-nvidia opened on Oct 21, 2026

• [REQ] Add a block barrier for tile kernels, or order tile_scatter_masked after earlier reads

  feature request
  Enhancement

  NVIDIA/warp#2129 · Filter by author DehuiWang01 opened on Oct 21, 2026 · 1.20.0
  

• Drop Python 3.10 support

  platform
  Task

  NVIDIA/warp#2128 · Filter by author shi-eric opened on Oct 21, 2026
  1

  

• Incorrect gradients for products in runtime-bounded loops

  autodiffbug
  Bug

  NVIDIA/warp#2126 · Filter by author shi-eric opened on Oct 21, 2026

• Incorrect gradients for a maximum reduction in a while loop with continue

  autodiffbug
  Bug

  NVIDIA/warp#2125 · Filter by author shi-eric opened on Oct 21, 2026

• wp.utils.array_cast fails on multi-dimensional casts and can write past a smaller output

  NVIDIA/warp#2123 · Filter by author v0ropaev opened on Oct 21, 2026

• tile_argmin() and tile_argmax() can return the index of a NaN that tile_min() and tile_max() skip

  bugtile
  Bug

  NVIDIA/warp#2122 · Filter by author shi-eric opened on Oct 21, 2026
  

• CPU OpenGL buffers can map CUDA pointers as host arrays

  NVIDIA/warp#2120 · Filter by author fusheng-ji opened on Oct 20, 2026
  1

• [REQ] Cheaper Dirichlet projection in solver loops

  feature requestwarp.fem
  Enhancement

  NVIDIA/warp#2118 · Filter by author gdaviet opened on Oct 19, 2026
  

• [REQ] Continuous FEM discretizations on adaptive grids

  feature requestwarp.fem
  Enhancement

  NVIDIA/warp#2117 · Filter by author gdaviet opened on Oct 19, 2026
  

• Loaded APIC graph crashes when fill_() writes a mesh id during capture

  bug
  Bug

  NVIDIA/warp#2115 · Filter by author shi-eric opened on Oct 18, 2026

• Loaded APIC graph crashes when a kernel reads mesh ids from an array

  apicbug
  Bug

  NVIDIA/warp#2114 · Filter by author shi-eric opened on Oct 18, 2026
  

• Shared tile updates produce incorrect CUDA results

  bugtile
  Bug

  NVIDIA/warp#2112 · Filter by author shi-eric opened on Oct 18, 2026 · Backlog
  

• Whole-array reductions read physical storage instead of strided views

  bug
  Bug

  NVIDIA/warp#2108 · Filter by author xili-ytl opened on Oct 18, 2026
  

• wp.array() from a list of float16/bfloat16 vectors or matrices stores the raw 16-bit encodings as values

  NVIDIA/warp#2104 · Filter by author usmanmateen opened on Oct 17, 2026

• wp.erfinv() and wp.erfcinv() lose precision on CPU: erfinv(1e-20) returns 0, erfcinv(1e-20) returns inf

  NVIDIA/warp#2102 · Filter by author usmanmateen opened on Oct 16, 2026

• Unpacking a typed tuple argument fails with TypeError

  buglanguage
  Bug

  NVIDIA/warp#2101 · Filter by author daedalus5 opened on Oct 16, 2026 · 1.20.0
  

• Nested tuples fail codegen with AttributeError

  buglanguage
  Bug

  NVIDIA/warp#2100 · Filter by author daedalus5 opened on Oct 16, 2026 · 1.20.0
  

• Tuple construction and extraction silently drop gradients

  autodiffbuglanguage
  Bug

  NVIDIA/warp#2099 · Filter by author daedalus5 opened on Oct 16, 2026 · 1.20.0