pants

Bug fixes

• Fix PYTHONPATH not including protobuf targets using python_source_root (Cherry-pick of #11673) (#11676)

Bug fixes

• Do not interpret passthrough args. (cherrypick of #11656) (#11661)

• Fix MyPy to work by default with Python 3.9+ (Cherry-pick of #11537) (#11542)

• Fix excessive mmap-ing in LMDB (cherrypick of #11513) (#11516)

Bug fixes

• Upgrade to Pex 2.1.33 to fix et-xmlfile issue. (Cherry-pick of #11647) (#11651)

• Ensure that ancestor files at the buildroot are found (Cherry-pick of #11632) (#11637)

• Handle two edge cases with ./pants tailor (Cherry-pick of #11625) (#11637)

New Features

• Add --stats-log to log metrics at end of run (#11599)

User API Changes

• Deprecate --python-setup-resolver-version option. (#11611)

• Remove deprecated --remote-store options. (#11609)

• Remove deprecated --process-execution-speculation options. (#11610)

• Remove deprecated --remote-execution-server and --remote-store-server options (#11603)

• Deprecate unused --process-execution-local-enable-nailgun (#11600)

Bug fixes

• Upgrade Pex to 2.1.32 to fix venv script shebangs being too long for some Linux systems. (#11604)

Performance

• Release the Pants PEX in --venv mode. (#11591)

Documentation

• Less chatty plugin resolution logging (#11593)

Bug fixes

• Upgrade Pex to 2.1.32 to fix venv shebangs being too long for some Linux systems. (Cherry-pick of #11604) (#11606)

Documentation

• Less chatty plugin resolution logging (Cherry-pick of #11593) (#11595)

New Features

• A tailor goal to generate BUILD file targets automatically (#11517)

• Generate protobuf_library targets with ./pants tailor (#11582)

• Support --venv mode for pex_binary targets. (#11510)

• Auto-discover CA certs if TLS is used and --remote-ca-certs-path is unset (#11572)

User API Changes

• Deprecate --setuptools-{entry-point,interpreter-constraints} (#11539)

• Deprecate --remote-store-server and --remote-execution-server in favor of --remote-store-address and --remote-execution-address (#11570)

• Deprecate unused --remote-store-initial-timeout, --remote-store-timeout-multiplier, --remote-store-maximum-timeout, --remote-store-connection-limit, and --remote-store-thread-count (#11577)

• Upgrade Pex to 2.1.31. (#11588)

Bug fixes

• Fix Black to work by default with Python 3.9 (#11541)

• Fix MyPy to work by default with Python 3.9 (#11537)

Performance

• Use --venv mode for internal PEXes. (#11557)

Documentation

• Improve error message for unrecognized BUILD file symbols (#11564)

The third stable release in the 2.1.x series, with no changes since
2.1.2rc0.

Bugfixes

• Fix older versions of tar not working when creating an
  archive (Cherry-pick of #11413) (#11418)

The third stable release in the 2.0.x series, with no changes since
2.0.2rc0.

New Features

• Add --remote-auth-plugin (#11503)

User API Changes

• Stop pinning zipp by default in [pytest].pytest_plugins (#11512)

• Change default for [pytest].pytest_plugins to use pytest-cov 2.11.x (#11514)

• Change default versions for setuptools options (#11515)

Plugin API Changes

• Upgrade packaging from 20.8 to 20.9 (#11508)

New Features

• Allow specifying files with --url-template. (#11499)

User API Changes

• Bump default MyPy version to 0.800 (#11506)

• Add --remote-store-headers and fix --remote-execution-headers to not impact remote caching (#11501)

• Deprecate [python-setup].resolver_version defaulting to pip legacy resolver (#11497)

Performance

• Make remote cache writes async (#11479)

Bugfixes

• Fix older versions of tar not working when creating an
  archive (Cherry-pick of #11413) (#11417)

New Features

• Support Pex CLI --unzip and --include-tools. (#11483)

User API Changes

• Remove deprecated --pants-bootstrapdir and --pants-configdir options (#11491)

Plugin API Changes

• Remove RunInfo class (#11456)

Bug fixes

• Fix use of remote store when in eager cache mode (#11468)

• Workaround Rust 1.49 breaking macOS processes with a materialized argv0 (#11452)

Performance

• Use speculation for remote cache reads (#11429)

Documentation

• Change logging level for Scrubbed PYTHONPATH to be debug (#11480)

• Add failure logging to the StoreGCService. (#11460)

• Document address storage in AsyncFieldMixin. (#11448)

The first stable release in the 2.2.x series, with no changes since the previous rc!

Bug fixes

• Fix --opt options in constraints.txt files erroring (#11407) (#11425)

• Fix older versions of tar not working when creating an archive (#11413) (#11419)

User API Changes

• Remove support for pex_binary sources. (#11445)

• Remove custom targets for Pylint and MyPy. (#11441)

• Remove deprecated --pantsd-pailgun-quit-timeout option. (#11440)

• Remove DeprecatedRunTracker. (#11439)

• Remove deprecated PythonAwsLambda fields. (#11438)

Plugin API Changes

• Remove support for 'Lite' request object hacks. (#11444)

• Remove support for docstring help. (#11442)

• Remove deprecated v1 Subsystem facilities (#11424)

• Remove python workunits (#11416)

Bug fixes

• Add --remote-cache-eager-fetch to reduce unreliability (#11396)

• Fix older versions of tar not working when creating an archive (#11413)

• Fix --opt options in constraints.txt files erroring (#11407)

• Move to having the Scheduler directly handle SIGINT to cancel all relevant Sessions. (#11399)

Documentation

• docs: fix simple typo, processs -> process (#11402)

Bug fixes

• Move to having the Scheduler directly handle SIGINT to cancel all relevant Sessions. (#11399)

• Fix docstring deprecation warning for Bandit. (#11395)

New Features

• Infer imports of the style __import__("string_literal"). (#11326)

• Make the number of threads used to run @rules in the Engine configurable. (#11325)

• Expose --resolver-version to support using the new pip resolver, deprecate --cache-ttl. (#11349)

User API Changes

• Bump default version of Pytest to 6.2.x (#11381)

• Upgrade packaging from 20.7 to 20.8 (#11343)

• Deprecate the sources field for pex_binary and python_awslambda (#11332)

Plugin API Changes

• Deprecate Subsystems as global singletons (#11388)

• Add shortcut public API method to return cumulative timings data. (#11385)

• Remove unused get_critical_path_timings() API (#11387)

• Deprecate not setting help for Targets, Fields, and Subsystems (#11380)

• RunTracker: add goals property (#11382)

Bug fixes

• Explicitly flush stdio in the nailgun client. (#11383)

• Ignore exit on the nailgun Client output_stream. (#11358)

Performance

• avoid unnecessary copy in cache code path (#11348)

• use Bytes instead of Vec for protobuf binary fields (#11342)

• refactor all gRPC usages to use Tonic instead of grpcio (#11307)

• fs.Snapshot is declared in Rust (#11328)

• Interrupt Graph tasks on Ctrl+C (#11322)

Documentation

• Pin references to docs to the current version (#11369)

• Generate docs references for target types (#11340)