Release 10.0.0-pre.20260516.1 (2026-05-22)

Baseline: e2792d172525887b9ba4307c9bdd0483c736c5ad

New features:

  - Add `add_prefix` attribute to `git_repository` to allow cloning
    repositories into a given subdirectory prefix
  - {r,m}ctx.download* report the size of downloaded files
    RELNOTES: Addition to the user-facing Build API

Important changes:

  - `--tls_certificate=`, `--tls_client_certificate=`, and
    `--tls_client_key=` can now be used to reset those flags to their
    unset state.
  - In output of `query --output=build`, string attributes containing
    newline characters are now enclosed in triple double quotes (""")
    for better readability.

This release contains contributions from many people at Google, as well as Albert Lloveras, Chi Wang, dependabot[bot], Fabian Meumertzheim, Fredrik Medley, gaurav0107, John Millikin, Kapunahele Wong, Keith Smiley, Malte Poll, Nikki Vijaybhaskar, Richard Lavoie, Steffeeen, Tyler French, Will Stranton.
1 file changed
tree: 2fc792856e2cc3cf1564895a95be486f60716c8d
  1. .bazelci/
  2. .devcontainer/
  3. .gemini/
  4. .github/
  5. docs/
  6. examples/
  7. scripts/
  8. site/
  9. src/
  10. third_party/
  11. tools/
  12. .bazelrc
  13. .bazelversion
  14. .gitattributes
  15. .gitignore
  16. AGENTS.md
  17. AUTHORS
  18. bazel_downloader.cfg
  19. BUILD
  20. CHANGELOG.md
  21. CODE_OF_CONDUCT.md
  22. CODEOWNERS
  23. combine_distfiles.py
  24. combine_distfiles_to_tar.sh
  25. compile.sh
  26. CONTRIBUTING.md
  27. CONTRIBUTORS
  28. distdir.bzl
  29. extensions.bzl
  30. LICENSE
  31. maven_install.json
  32. MODULE.bazel
  33. MODULE.bazel.lock
  34. oneversion_allowlist.csv
  35. oneversion_allowlist_for_tests.csv
  36. pyproject.toml
  37. README.md
  38. repositories.bzl
  39. requirements.txt
  40. SECURITY.md
README.md

Bazel

{Fast, Correct} - Choose two

Build and test software of any size, quickly and reliably.

  • Speed up your builds and tests: Bazel rebuilds only what is necessary. With advanced local and distributed caching, optimized dependency analysis and parallel execution, you get fast and incremental builds.

  • One tool, multiple languages: Build and test Java, C++, Android, iOS, Go, and a wide variety of other language platforms. Bazel runs on Windows, macOS, and Linux.

  • Scalable: Bazel helps you scale your organization, codebase, and continuous integration solution. It handles codebases of any size, in multiple repositories or a huge monorepo.

  • Extensible to your needs: Easily add support for new languages and platforms with Bazel's familiar extension language. Share and re-use language rules written by the growing Bazel community.

Getting Started

Documentation

Reporting a Vulnerability

To report a security issue, please email security@bazel.build with a description of the issue, the steps you took to create the issue, affected versions, and, if known, mitigations for the issue. Our vulnerability management team will respond within 3 working days of your email. If the issue is confirmed as a vulnerability, we will open a Security Advisory. This project follows a 90 day disclosure timeline.

Contributing to Bazel

See CONTRIBUTING.md

Build status