pants

New Features

• Add support for long_description_path field in python_distribution (#14448)

• Improve export goal to handle multiple Python resolves (#14436)

• Add support for multiple compile/testing JDKs (#14421)

• Add initial support for a parametrize builtin to generate multiple copies of a target (#14408)

• scala: support multiple scala versions (#14425)

User API Changes

• Remove support for JSON-encoded JVM lockfiles. (#14458)

• Remove deprecated <stage>.tag version values. (#14453)

• Remove deprecated [scala] version option. (#14455)

• Replace compatible_resolves with resolve for JVM targets (#14441)

• python_requirement uses resolve: str field, not compatible_resolves: list[str] (#14420)

• Remove options, goals, and backends deprecated in Pants 2.10 (#14396)

• Migrate the Docker context tags version from <stage>.tag to tags.<stage>. (#14376)

• Default to use_deprecated_python_macros = false and deprecate the option (#14399)

Plugin API Changes

• Adding DictOptions and WorkspacePathOption to the declarative options (#14433)

• More declarative target generators for plugins (#14377)

Bug fixes

• Fix handling of Go version for third-party packages (#14457)

• Fix issue picking up base image tag from Dockerfile with a digest present. (#14447)

• Make sure [python].enable_resolves = false disables checking for valid resolves (#14418)

• Fix pants_requirements target generator to use resolves (#14417)

• Fix tailor when --use-deprecated-python-macros=false (#14404)

Documentation

• help command reminds users about help-advanced (#14402)

New Features

• Support multiple disjoint Python resolves via [python].experimental_resolves (#14299)

• Optionally render the --dynamic-ui with Prodash (#14221)

• Add context_root field to docker_image and default_context_root option to [docker] scope. (#14165)

User API Changes

• Deprecate generate-user-lockfile and [python].experimental_lockfile in favor of [python].experimental_resolves (#14288)

• Bump versions & regenerate lockfiles for several Python tools, including Twine, PyUpgrade, and MyPy Protobuf (#14277)

• Upgrade Pex to 2.1.65. (#14256)

Plugin API Changes

• Remove PexFromTargetsRequest(direct_deps_only: bool) (#14291)

• Rename GenerateToolLockfileSentinel.options_scope to resolve_name (#14231)

• Rename PythonModule to PythonModuleOwnersRequest (#14276)

Bug fixes

• Fix plugin resolution running twice. (#14294)

• Fix Pylint to consider transitive third-party dependencies (#14289)

• Fix bad default module mapping for PyMongo (#14284)

• go: filter out vendor directories in tailor (#14259)

• Fix packaged file names for pex_binaries target generator (#14269)

• Cap number of UI bars to terminal height (#14228)

• Fix executability of materialized files for non-owners. (#14298)

Performance

• Dynamically choose per-process concurrency for supported processes (#14184)

Documentation

• Add some missing backends to generated docs (#14290)

New Features

• JVM lockfile invalidation headers and verification (#14185)

• Add new api-types help goal (#14081)

• Add line numbers to --unowned-dependency-behavior errors (#14169)

• Add Flake8 first-party plugin support (#14027)

• add runtime dependencies field for Apache Thrift for Python (#14158)

• Add #pants: no-infer-dep pragma for ignoring imports (#14059 and #14225)

• Add local .pants.rc support (#14142)

• thrift: add scrooge java backend (#14043)

• add Avro codegen support for Java (#13990)

User API Changes

• add timeout for remote cache lookups (#14224)

• Replace coursier-resolve goal with generate-lockfiles (#14211)

• Replace jvm-generate-lockfiles goal with generate-lockfiles (#14176)

• Deprecate sourcefile-validation in favor of regex-lint (#14173)

• Deprecate python_requirements and poetry_requirements using old macro in favor of target generation (#14075)

• Add try/except parsing to import_parser to avoid failing strict checks for optional imports (#14216)

• Don't error on string imports with [python-infer].unowned_dependency_behavior (#14179)

Plugin API Changes

• Remove per-language indirection for formatter plugins. (#14166)

Bug fixes

• Fix complex __import__ statements failing to parse with Python 2.7 - 3.7 (#14232)

• LockfileMetadata - Replace flaky _header_dict() mechanism with more robust header_attrs mechanism (#14229)

• More accurate reported runtime when pantsd is in use. (#14177)

• Fix Pylint to run on transitive dependencies to avoid underreporting issues (#13918)

• [Docker] Fix bug when a putative target address did not exist. (#14125)

• Fix immutable inputs DCL bug. (#14016)

Performance

• Batching of lint and fmt invokes (#14186)

Documentation

• [Doc] Include backend source for goals, subsystems and targets in generated docsite. (#14126)

The first stable release of the 2.9.x series, with no changes since the previous rc!

Bug fixes

• [Docker] Fix bug when a putative target address did not exist. (#14125) (#14131)

New Features

• JVM Resources support (#13908)

• Expose Docker build context hash for image tag interpolation. (#13959)

• Add Thrift IDL codegen using Apache Thrift for Python and Java and Scrooge for Scala (#13987)

• Add new image_labels field to docker_image. (#13973)

User API Changes

• Deprecate [validate].detail_level in favor of [sourcefile-validation].detail_level (#14103)

• Upgrade Hadolint (dockerfile linter) to from 2.6.0 to 2.8.0 (#14110)

• Change third party module mapping to consider resolves (#14034)

Plugin API Changes

• Fix @rule effect validation for not cacheable types. (#14069)

• Allow plugins to use range requirements by applying constraints to plugin resolution (#14058)

Bug fixes

• Reduce output from scalafmt, and lower reflective access option threshold for Google Java Format. (#14109)

• Hook up Scalafmt and Google Java Format to ./pants lint (#14108)

• Fix validate goal crashing if not configured (#14104)

• Fix dropped output race during UI teardown (#14093)

• Fix incorrectly setting name on python_requirements macro (#14065)

• [jvm] Use appropriate coordinate serialization for Coursier CLI inputs. (#14038)

• Fix .pyi type stubs to show up in python_distribution (#14033)

• Fix file sources codegen for the Docker build context. (#14024)

• [jvm] Parse maven coordinates using regular expression (#14010)

• [jvm] Fix use of multiple scalac plugins when one plugin has multiple classpath entries (#14012)

Documentation

• Include provider info in help output for subsystems and target types. (#13993)

• Fix help strings which were accidentally tuples, and add a validation. (#14057)

Bug fixes

• Hook up Scalafmt and Google Java Format to ./pants lint (cherrypick of #14108) (#14117)

• Reduce output from scalafmt, and lower reflective access option threshold for Google Java Format. (cherrypick of #14109) (#14118)

New Features

• JVM Resources support (cherrypick of #13908) (#14088)

Bug fixes

• Fix incorrectly setting name on python_requirements macro (Cherry-pick of #14065) (#14067)

• Fix help strings which were accidentally tuples, and add a validation. (cherrypick of #14057) (#14068)

New Features

• Add duration and cache source to test output. (cherrypick of #13889) (#14002)

• Support Docker build target stage (Cherry pick of #13956) (#13997)

• Support test --debug with scalatest and junit. (cherrypick of #13958 and #13966) (#14000)

• Docker context troubleshooter (Cherry pick of #13896) (#13953)

User API Changes

• Upgrade to Pex 2.1.61 and use --venv copies. (Cherry pick of #13979) (#13980)

Bug fixes

• Fix .pyi type stubs to show up in python_distribution (cherrypick of #14033) (#14035)

• Restore the pants namespace package. (Cherry picked from #13972) (#13977)

• Fix deprecated [python-setup].interpreter_search_paths and [pex].bootstrap_interpreter_names not working (#14009)

• Fix file sources codegen for the Docker build context. (Cherry pick of #14024) (#14025)

• [jvm] Use appropriate coordinate serialization for Coursier CLI inputs. (cherrypick of #14038) (#14046)

• [jvm] Parse maven coordinates using regular expression (cherrypick of #14010) (#14015)

• [jvm] Fix parsing of Coursier report coordinates when packaging is reported. (cherrypick of #13996) (#13998)

• [jvm] Fix use of multiple scalac plugins when one plugin has multiple classpath entries (cherrypick of #14012) (#14014)

User API Changes

• Set a default for [jvm].resolves and [jvm].default_resolve (cherrypick of #13925) (#13930)

• [jvm] Normalize the layout of JVM subsystems and add support for compiler options (cherrypick of #13926) (#13931)

• Upgrade Pex to 2.1.59. (#13932) (#13933)

Bug fixes

• Fix tailor not setting the name field (Cherry-pick of #13913) (#13924)

• Fix --log-levels-by-target not working for logs from Python code (Cherry-pick of #13939) (#13940)

• Revert "Turn off validation for unset SourcesField if required=False" (#13856) (cherrypick of #13944) (#13946)

• [jvm] Expose additional JVM backends and symbols (cherrypick of #13943) (#13947)

New Features

• Add --docker-run-args option to support docker run [args] <image>. (#13818)

• An include_requirements field on pex_binary. (#13894)

• Add new secrets field to docker_image. (#13830)

• [jvm] Add support for Scalatest (#13872)

Bug fixes

• [jvm] Apply the resolve for deploy_jar and restore validation of resolve compatibility (#13911)

• Fix java_junit_test and scala_junit_test targets to use resolve instead of compatible_resolves (#13870)

• [jvm] Fix tailor for the addition of Scalatest. (#13887)

• Fix setup_py resource packaging. (#13878)

Documentation

• Fix rendering of default field values in reference docs. (#13891)

• Provide helpful error message in case of undefined Docker build arg. (#13880)

• [docs] Enable Java and Scala backends on the docsite. (#13909)

• Update the project description. (#13906)

• Add warning when building AWS Lambdas and Google Cloud Functions on macOS. (#13790)

New Features

• [jvm] Hook up the ability to run JUnit tests written in Scala (#13868)

• scala: add scalafmt support for fmt and lint goals (#13814)

• scala: add protobuf codegen support via scalapb (#13853)

• Add support for global scalac plugins. (#13827)

• JVM: Adds jar field to jvm_artifact (#13834)

User API Changes

• relocate_files no longer used with export-codegen goal (#13829)

• Include shell_source(s) in docker_image build context. (#13761)

Plugin API Changes

• Codegen plugins can turn off export-codegen integration. (#13828)

• Deprecate testutil.RuleRunner.create_files() .create_file() and .add_to_build_file() (#13817)

Bug fixes

• Fix .pyi files not automatically depending on __init__.py (#13844)

Performance

• [jvm] Use immutable_inputs to provide the compiletime classpath (#13862)

Documentation

• Improve Docker undefined build arg behavior (#13723)

• Add missing backtick (#13861)

• Do not log extra deprecation info when there are no changes for update-build-files --check. (#13855)

The first stable release of the 2.8.x series, with no changes since the previous release candidate!

New Features

• java: add support for Google Java Format (#13811)

• Adds support for remote jvm artifact urls (#13793)

• Go tests can depend on file targets (e.g. testdata folder) (#13781)

• An option to test/run/repl against the entire lockfile. (#13732)

• Add test_timeout fields to go_package (#13707)

• Added the paths goal to render all paths between two targets (#13778)

• Add support for inferring relative imports from Scala (#13775)

• go: add go vet linter (#13438)

• Support interpolating Docker build args into the repository field of docker_image targets. (#13721)

• Expose Pex --resolve-local-platforms option. (#13715)

• Expose Pex --layout option for pex_binary. (#13714)

• Add skip_tests field to go_package and shunit2_test (#13708)

• JVM: Support strong first-party declarations of provided types (#13698)

• scala: add repl support (#13576)

• Capture pylint reports. (#13689)

User API Changes

• Rename pypi_repositories field to repositories (#13794)

• Add --local-cache and --process-cleanup to replace --process-execution-local-cache and --process-execution-local-cleanup (#13769)

• Add pants_requirements target generator and deprecate pants_requirement macro (#13512)

• Stop generating go_package targets from go_mod (#13702)

• Rename go_first_party_package target to go_package (#13681)

• Upgrade default version of Black from 21.9b0 to 21.12b0 (#13816)

• Upgrade to Pex 2.1.56. (#13713)

Plugin API Changes

• IntField and FloatField can ban negative numbers and zero (#13705)

Bug fixes

• Support materializing files through file symlinks. (#13789)

• Fix duplicate error message for publish with no matching targets (#13776)

• Fix bug when docker pushing multiple tags. (#13764)

• Fix Java / Scala cycle artifact filename collision. (#13759)

• Fix run goal for pex_binary with a script entry point from a 3rdparty dependency. (#13748)

• Fix hadolint SIGSEGV. (#13736)

• Fix --resolve-local-platforms help. (#13722)

• Avoid calling disabled stream handlers. (#13680)

• Fix Go compilation failures causing test goal to error (#13711)

• Fix UI rendering of Go packages with no tests (#13710)

• Fix dup 3rdparty dists introduced by local dists. (#13690)

• Make tailor generate correct fields for python_requirements. (#13687)

• Interactive processes kill the process and its children on Ctrl+C. (#13678)

Bug fixes

• [bugfix] Pass Docker env vars to docker publish. (cherrypick of #13669) (#13752)

• Make tailor generate correct fields for python_requirements. (cherrypick of #13687) (#13688)

New Features

• [jvm] Add support for compiling cycles between Java and Scala (#13653)

• [jvm]: Add Export types to dependency inference code and include exports in compile results for Java sources (#13603)

• Allow tailor to pick up docker_image targets for any file with "Dockerfile" in it (#13601)

• [jvm] Add Scala consumed-symbols inference. (#13632)

• [jvm] Add basic extraction of consumed symbols for Scala (#13628)

User API Changes

• Report standard backends in anonymous telemetry (#13670)

• Add [twine].ca_certs_path option. (#13593)

• Bump twine to 3.6.0 and add tool lockfile (#13594)

• Ban * globs and ! ignores in source: str field (#13629)

Bug fixes

• Pass Docker env vars to docker publish. (#13669)

• Fix download URL for grpc_python_plugin on macos. (#13656)

• Fix Python dependency inference breaking with python_source targets (#13627)

• Fix swallowing of git stderr. (#13626)

• Register skip fields for python linters and mypy also on the python_test_utils target. (#13616)

Bug fixes

• Fix download URL for grpc_python_plugin on macos (cherrypick of #13656) (#13659)

New Features

• Add instructions field to docker_image to support generating the Dockerfile (#13386)

• Add --unowned-dependency-behavior option for Python (#13491)

User API Changes

• Upgrade default pylint to v2.11.1 (#13585)

Plugin API Changes

• [plugin-api] Add default_glob_match_error_behavior to SourcesField. (#13578)

Bug fixes

• Fix --no-print-stacktrace. (#13539)

Performance

• Do not invalidate parent paths when only file content has changed (#13566)

• Fix caching of binary lookups and avoid re-running pytest setup for environment changes (#13559)

• Fix slow performance from recursive __repr__ and __hash__ for Go (#13492)

• Go: improve performance of first-party package analysis (#13476)

Documentation

• Fix tailor confusion with macros vs. targets (#13574)

Performance

• Fix caching of binary lookups and avoid re-running pytest setup for environment changes (cherrypick of #13559) (#13561)

Documentation

• Fix tailor confusion with macros vs. targets (cherrypick of #13574) (#13582)