Issues

• [FR]: gazelle_python_manifest: index wheels in the build's own platform

  aspect-build/rules_py#1608 · Filter by author kmosher opened on Oct 15, 2026

• uv: hub package aliases have no default actual branch, so cquery --output=proto crashes in multi-group workspaces

  bug
  aspect-build/rules_py#1605 · Filter by author Spikhalskiy opened on Oct 9, 2026

• py_tools extension fails when two non-root modules register the default rules_py_tools

  aspect-build/rules_py#1582 · Filter by author rickmark opened on Oct 5, 2026

• [Bug]: exec-configured Python tools inherit the target platform's platform_libc / platform_version

  bug
  aspect-build/rules_py#1574 · Filter by author sallustfire opened on Oct 1, 2026
  

• [Bug]: pytest_shard can assign the same test to multiple shards, or to none, if pytest-randomly is included in the deps

  bug
  aspect-build/rules_py#1571 · Filter by author tyler-breisacher-zipline opened on Sep 29, 2026
  1

• [FR]: Get rules_py working with the hermetic Linux sandbox

  aspect-build/rules_py#1521 · Filter by author acozzette opened on Sep 3, 2026

• [Bug]: pyi_deps, pyi_srcs not supported by py_library

  bug
  aspect-build/rules_py#1514 · Filter by author addisonjones3 opened on Sep 1, 2026
  

• fix(uv): 2.x conflict groups silently drop Torch transitive dependencies

  aspect-build/rules_py#1510 · Filter by author henridwyer opened on Aug 31, 2026

• [Bug]: _aspect.pth entries anchored two level above the runfiles root when the target lives in an external repo.

  bug
  aspect-build/rules_py#1509 · Filter by author oikox opened on Aug 30, 2026

• feat(uv): let builds declare their execution fleet's platform identity for PEP 517 frontends

  aspect-build/rules_py#1487 · Filter by author xangcastle opened on Aug 26, 2026
  1

  

• [FR]: A first-party wheel rule that builds with uv's backend

  aspect-build/rules_py#1480 · Filter by author maxbartel opened on Aug 21, 2026

• [Bug]: py_layer_tier ignores root

  bug
  aspect-build/rules_py#1476 · Filter by author tsudol-plaid opened on Aug 20, 2026

• py_binary and py_test analyzed rule kinds silently bypass rules_lint Python aspects

  aspect-build/rules_py#1415 · Filter by author TrapsterDK opened on Aug 11, 2026

• WhlInstall prints SyntaxError for non-Python .py template during pyc precompilation

  aspect-build/rules_py#1412 · Filter by author TrapsterDK opened on Aug 10, 2026

• [FR]: Expose a stable venv location for non-launcher processes in py_image_layer images

  aspect-build/rules_py#1377 · Filter by author ctcjab opened on Jul 27, 2026

• py_binary direct execution loses declared runtime environment after native launcher migration

  aspect-build/rules_py#1360 · Filter by author tamird opened on Jul 21, 2026

• rules_python zipapp cannot use a rules_py free-threaded runtime

  aspect-build/rules_py#1332 · Filter by author tamird opened on Jul 17, 2026

• [Bug]: pep517_native_whl uses compiler_executable, which breaks with modern rules_cc cc_toolchain (no tool_paths)

  bug
  aspect-build/rules_py#1296 · Filter by author dzfdzfdzf opened on Jul 14, 2026
  1

  

• [Bug]: avoid downloading foreign whl while running gazelle

  bug
  aspect-build/rules_py#1271 · Filter by author comicfans opened on Jul 7, 2026
  3

  

• [Bug]: uv cross-module projects can make @hub//pkg resolve to a version from another lockfile

  bug
  aspect-build/rules_py#1093 · Filter by author finn-ball opened on Jun 9, 2026

• [FR]: --scie support for PEX binary

  aspect-build/rules_py#1047 · Filter by author njlr opened on May 22, 2026

• [Bug]: resolution-markers never resolved

  bug
  aspect-build/rules_py#994 · Filter by author timothyklim opened on May 11, 2026
  1

• [Bug]: ty [environment] does not work on generated venv for ty IDE extension

  bug
  aspect-build/rules_py#938 · Filter by author gkouretas-maven opened on Apr 16, 2026
  2

• [Bug]: py_binary not usable in kubernetes?

  bug
  aspect-build/rules_py#934 · Filter by author ha1dfo opened on Apr 13, 2026
  1

• [Bug]: Venv race condition

  bug
  aspect-build/rules_py#899 · Filter by author TrapsterDK opened on Mar 28, 2026