1.2.0

For more detailed setup instructions, see https://rules-python.readthedocs.io/en/latest/getting-started.html

For the user-facing changelog see here

Using Bzlmod

Add to your MODULE.bazel file:

bazel_dep(name = "rules_python", version = "1.2.0")

python = use_extension("@rules_python//python/extensions:python.bzl", "python")
python.toolchain(
    python_version = "3.13",
)

pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
pip.parse(
    hub_name = "pypi",
    python_version = "3.13",
    requirements_lock = "//:requirements_lock.txt",
)

use_repo(pip, "pypi")

Using WORKSPACE

Paste this snippet into your WORKSPACE file:

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "rules_python",
    sha256 = "2ef40fdcd797e07f0b6abda446d1d84e2d9570d234fddf8fcd2aa262da852d1c",
    strip_prefix = "rules_python-1.2.0",
    url = "https://github.com/bazelbuild/rules_python/releases/download/1.2.0/rules_python-1.2.0.tar.gz",
)

load("@rules_python//python:repositories.bzl", "py_repositories")

py_repositories()

Gazelle plugin

Paste this snippet into your WORKSPACE file:

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
http_archive(
    name = "rules_python_gazelle_plugin",
    sha256 = "2ef40fdcd797e07f0b6abda446d1d84e2d9570d234fddf8fcd2aa262da852d1c",
    strip_prefix = "rules_python-1.2.0/gazelle",
    url = "https://github.com/bazelbuild/rules_python/releases/download/1.2.0/rules_python-1.2.0.tar.gz",
)

# To compile the rules_python gazelle extension from source,
# we must fetch some third-party go dependencies that it uses.

load("@rules_python_gazelle_plugin//:deps.bzl", _py_gazelle_deps = "gazelle_deps")

_py_gazelle_deps()

What's Changed

• docs: Add horizontal spacers around filenames in custom toolchain guide by @nicholasjng in #2563
• fix: Avoid creating URLs with empty path segments from index URLs in environment variables by @WillMorrison in #2557
• docs: update gazelle README.md by @alexeagle in #2567
• fix: Don't fail in override from a non-root module by @mailto-jonas in #2566
• chore: remove internal usage of deprecated py_binary ad py_test by @aignas in #2569
• fix: Fix encoding of runfiles manifest and repository mapping files. by @phst in #2568
• fix: make coverage work with bootstrap=script by @rickeylev in #2574
• doc: point users to our CHANGELOG at the top of the release note by @aignas in #2582
• fix: Enable location expansion for sh_py_run_test by @philsc in #2583
• fix(sphinxdocs): do not crash when tag_class does not have doc by @aignas in #2585
• refactor(uv): move around uv implementation files by @aignas in #2580
• revert: Updated pip and packaging versions to work with free-threading packages (#2514) by @aignas in #2584
• docs: using python_version attribute for specifying python version by @JeroenSchmidt in #2589
• fix: make plain zipapp work with bootstrap=script by @rickeylev in #2598
• fix: add flag to use runtime venv creation when using bootstrap=script by @rickeylev in #2590
• docs: Update URL in gazelle example by @hofbi in #2602
• refactor: expose base rule construction via builders to allow customization for testing by @rickeylev in #2600
• feat: Remove and redirect py_proto_library to protobuf by @comius in #2604
• chore: updates for 1.2.0 release by @rickeylev in #2611

New Contributors

• @mailto-jonas made their first contribution in #2566
• @JeroenSchmidt made their first contribution in #2589
• @hofbi made their first contribution in #2602

Full Changelog: 1.1.0...1.2.0