Hatch v1.16.2

Fixed:

• Properly send informational output to stderr instead of stdout
• Implement documented support for sbom-files as build data for the wheel build target
• Fix regression where environments no longer acknowledged the project.optional-dependencies field

Hatchling v1.28.0

Changed:

• Drop support for Python 3.9

Added:

• Add sbom-files option and sbom_files build data to the wheel build target for including Software Bill of Materials files.

Hatch v1.16.1

Fixed:

• Handle special characters correctly in path for editable installs.
• Fix multiple calls to install on sync_dependencies to become a single call.
• Fix context variable formatting in project dependencies to prevent crashes when using variables like {root:parent:uri} in the [project] section.
• Fix environment overrides for dependency-groups field to properly support matrix and conditional configurations.

Hatch v1.16.0

Changed:

• Drop support for 3.9
• Environment type plugins are now no longer expected to support a pseudo-build environment as any environment now may be used for building. The following methods have been removed: build_environment, build_environment_exists, run_builder, construct_build_command

Added:

• Support for workspaces inspired by Cargo Workspaces
• Dependency group support.
• The version and project metadata commands now support projects that do not use Hatchling as the build backend
• The version command accepts a --force option, allowing for downgrades when an explicit version number is given.
• Build environments can now be configured, the default build environment is hatch-build
• The environment interface now has the following methods and properties in order to better support builds on remote machines: project_root, sep, pathsep, fs_context
• Bump the minimum supported version of packaging to 24.2
• Upgrade Ruff to 0.13.2

Fixed:

• All HTTP requests now set an identifiable User-Agent header.
• Fix issue where terminal output would be out of sync during build.
• Fix for Click Sentinel value when using run command

Hatch v1.15.1

Fixed:

• Fix compatibility with cached default CPython distributions that were sourced from GitHub releases of the old owner

Hatch v1.15.0

Changed:

• Drop support for Python 3.8

Added:

• Support Python 3.14
• Upgrade default CPython distributions to 20251014
• Upgrade default PyPy distributions to 7.3.20

Hatch v1.14.2

Fixed:

• Fix compatibility with recent versions of Click

Hatch v1.14.1

Fixed:

• Remove uses of the deprecated --no-python-version-warning flag when using pip

Hatch v1.14.0

Added:

• Upgrade default CPython distributions to 20241206
• Bump the minimum supported version of Hatchling to 1.26.3
• Update virtualenv dependency

Hatchling v1.27.0

Added:

• Update the default version of core metadata to 2.4