pantsbuild.pants 2.3.0

A scalable build tool for large, complex, heterogeneous repos.

Pants is an Apache2 licensed build tool written in Python.

The latest documentation can be found at pantsbuild.

# 2.3.x Stable Releases

See https://www.pantsbuild.org/v2.3/docs/release-notes-2-3 for an overview of the changes in this release series.

## 2.3.0 (Mar 18, 2021)

The first stable release in the 2.3.x series, with no changes since the previous rc.

## 2.3.0rc4 (Mar 17, 2021)

### Bug fixes

• Fix a deadlock involving scheduler.all_digests, and add a note. (cherrypick of #11723) ([#11726](https://github.com/pantsbuild/pants/pull/11726))

• Upgrade to Pex 2.1.34 to pull in a fix for an import race. (#11711) ([#11713](https://github.com/pantsbuild/pants/pull/11713))

## 2.3.0rc3 (Mar 12, 2021)

### Bug fixes

• Fix PYTHONPATH not including protobuf targets using python_source_root (#11673) ([#11675](https://github.com/pantsbuild/pants/pull/11675))

• Do not interpret passthrough args. (cherrypick of #11656) ([#11660](https://github.com/pantsbuild/pants/pull/11660))

## 2.3.0rc2 (Mar 08, 2021)

### Bug fixes

• Upgrade to Pex 2.1.33 to fix et-xmlfile issue. (Cherry-pick of #11647) ([#11651](https://github.com/pantsbuild/pants/pull/11651))

• Ensure that ancestor files at the buildroot are found (Cherry-pick of #11632) ([#11637](https://github.com/pantsbuild/pants/pull/11637))

• Handle two edge cases with ./pants tailor (Cherry-pick of #11625) ([#11637](https://github.com/pantsbuild/pants/pull/11637))

## 2.3.0rc1 (Feb 25, 2021)

### Bug fixes

• Upgrade Pex to 2.1.32 to fix venv shebangs being too long for some Linux systems. (Cherry-pick of #11604) ([#11606](https://github.com/pantsbuild/pants/pull/11606))

### Documentation

• Less chatty plugin resolution logging (Cherry-pick of #11593) ([#11595](https://github.com/pantsbuild/pants/pull/11595))

## 2.3.0rc0 (Feb 23, 2021)

### New Features

• A tailor goal to generate BUILD file targets automatically ([#11517](https://github.com/pantsbuild/pants/pull/11517))

• Generate protobuf_library targets with ./pants tailor ([#11582](https://github.com/pantsbuild/pants/pull/11582))

• Support –venv mode for pex_binary targets. ([#11510](https://github.com/pantsbuild/pants/pull/11510))

• Auto-discover CA certs if TLS is used and –remote-ca-certs-path is unset ([#11572](https://github.com/pantsbuild/pants/pull/11572))

### User API Changes

• Deprecate –setuptools-{entry-point,interpreter-constraints} ([#11539](https://github.com/pantsbuild/pants/pull/11539))

• Deprecate –remote-store-server and –remote-execution-server in favor of –remote-store-address and –remote-execution-address ([#11570](https://github.com/pantsbuild/pants/pull/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](https://github.com/pantsbuild/pants/pull/11577))

• Upgrade Pex to 2.1.31. ([#11588](https://github.com/pantsbuild/pants/pull/11588))

### Bug fixes

• Fix Black to work by default with Python 3.9 ([#11541](https://github.com/pantsbuild/pants/pull/11541))

• Fix MyPy to work by default with Python 3.9 ([#11537](https://github.com/pantsbuild/pants/pull/11537))

### Performance

• Use –venv mode for internal PEXes. ([#11557](https://github.com/pantsbuild/pants/pull/11557))

### Documentation

• Improve error message for unrecognized BUILD file symbols ([#11564](https://github.com/pantsbuild/pants/pull/11564))

## 2.3.0.dev3 (Feb 3, 2021)

### New Features

• Add –remote-auth-plugin ([#11503](https://github.com/pantsbuild/pants/pull/11503))

### User API Changes

• Stop pinning zipp by default in [pytest].pytest_plugins ([#11512](https://github.com/pantsbuild/pants/pull/11512))

• Change default for [pytest].pytest_plugins to use pytest-cov 2.11.x ([#11514](https://github.com/pantsbuild/pants/pull/11514))

• Change default versions for setuptools options ([#11515](https://github.com/pantsbuild/pants/pull/11515))

### Plugin API Changes

• Upgrade packaging from 20.8 to 20.9 ([#11508](https://github.com/pantsbuild/pants/pull/11508))

## 2.3.0.dev2 (Jan 31, 2021)

### New Features

• Allow specifying files with –url-template. ([#11499](https://github.com/pantsbuild/pants/pull/11499))

### User API Changes

• Bump default MyPy version to 0.800 ([#11506](https://github.com/pantsbuild/pants/pull/11506))

• Add –remote-store-headers and fix –remote-execution-headers to not impact remote caching ([#11501](https://github.com/pantsbuild/pants/pull/11501))

• Deprecate [python-setup].resolver_version defaulting to pip legacy resolver ([#11497](https://github.com/pantsbuild/pants/pull/11497))

### Performance

• Make remote cache writes async ([#11479](https://github.com/pantsbuild/pants/pull/11479))

## 2.3.0.dev1 (Jan 21, 2021)

### New Features

• Support Pex CLI –unzip and –include-tools. ([#11483](https://github.com/pantsbuild/pants/pull/11483))

### User API Changes

• Remove deprecated –pants-bootstrapdir and –pants-configdir options ([#11491](https://github.com/pantsbuild/pants/pull/11491))

### Plugin API Changes

• Remove RunInfo class ([#11456](https://github.com/pantsbuild/pants/pull/11456))

### Bug fixes

• Fix use of remote store when in eager cache mode ([#11468](https://github.com/pantsbuild/pants/pull/11468))

• Workaround Rust 1.49 breaking macOS processes with a materialized argv0 ([#11452](https://github.com/pantsbuild/pants/pull/11452))

### Performance

• Use speculation for remote cache reads ([#11429](https://github.com/pantsbuild/pants/pull/11429))

### Documentation

• Change logging level for Scrubbed PYTHONPATH to be debug ([#11480](https://github.com/pantsbuild/pants/pull/11480))

• Add failure logging to the StoreGCService. ([#11460](https://github.com/pantsbuild/pants/pull/11460))

• Document address storage in AsyncFieldMixin. ([#11448](https://github.com/pantsbuild/pants/pull/11448))

## 2.3.0.dev0 (Jan 10, 2021)

### User API Changes

• Remove support for pex_binary sources. ([#11445](https://github.com/pantsbuild/pants/pull/11445))

• Remove custom targets for Pylint and MyPy. ([#11441](https://github.com/pantsbuild/pants/pull/11441))

• Remove deprecated –pantsd-pailgun-quit-timeout option. ([#11440](https://github.com/pantsbuild/pants/pull/11440))

• Remove DeprecatedRunTracker. ([#11439](https://github.com/pantsbuild/pants/pull/11439))

• Remove deprecated PythonAwsLambda fields. ([#11438](https://github.com/pantsbuild/pants/pull/11438))

### Plugin API Changes

• Remove support for ‘Lite’ request object hacks. ([#11444](https://github.com/pantsbuild/pants/pull/11444))

• Remove support for docstring help. ([#11442](https://github.com/pantsbuild/pants/pull/11442))

• Remove deprecated v1 Subsystem facilities ([#11424](https://github.com/pantsbuild/pants/pull/11424))

• Remove python workunits ([#11416](https://github.com/pantsbuild/pants/pull/11416))

### Bug fixes

• Add –remote-cache-eager-fetch to reduce unreliability ([#11396](https://github.com/pantsbuild/pants/pull/11396))

• Fix older versions of tar not working when creating an archive ([#11413](https://github.com/pantsbuild/pants/pull/11413))

• Fix –opt options in constraints.txt files erroring ([#11407](https://github.com/pantsbuild/pants/pull/11407))

• Move to having the Scheduler directly handle SIGINT to cancel all relevant Sessions. ([#11399](https://github.com/pantsbuild/pants/pull/11399))

### Documentation

• docs: fix simple typo, processs -> process ([#11402](https://github.com/pantsbuild/pants/pull/11402))