hatch-v1.16.x (#2106)

* Change user-agent to use sys module, prepare docs for release

* release Hatchling v1.28.0

* release Hatch v1.16.0

* Remove unused import

* Fix formatting

* Fix additional formatting

* Fix User Agent Header test and version format

* Fix test format

* Release 1.16.0 - Fix missing changelog entries

* Address review changes

* Update src/hatch/index/core.py

Co-authored-by: Ofek Lev <ofekmeister@gmail.com>

---------

Co-authored-by: Ofek Lev <ofekmeister@gmail.com>

Author: cjames23

backend/src/hatchling/__about__.py

@@ -1 +1 @@
-__version__ = "1.27.0"
+__version__ = "1.28.0"

docs/history/hatch.md

@@ -8,25 +8,68 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
+## [1.16.0](https://github.com/pypa/hatch/releases/tag/hatch-v1.16.0) - 2025-11-26 ## {: #hatch-v1.16.0 }
+
 ***Changed:***
 
-- Drop support for Python 3.8
+- 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:***
 
-- Upgrade Ruff to 0.13.2
+- 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
 
+## [1.15.1](https://github.com/pypa/hatch/releases/tag/hatch-v1.15.1) - 2025-10-16 ## {: #hatch-v1.15.1 }
+
+***Fixed:***
+
+- Fix compatibility with cached default CPython distributions that were sourced from GitHub releases of the old owner
+
+## [1.15.0](https://github.com/pypa/hatch/releases/tag/hatch-v1.15.0) - 2025-10-15 ## {: #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
+
+## [1.14.2](https://github.com/pypa/hatch/releases/tag/hatch-v1.14.2) - 2025-09-24 ## {: #hatch-v1.14.2 }
+
+***Fixed:***
+
+- Fix compatibility with recent versions of Click
+
+## [1.14.1](https://github.com/pypa/hatch/releases/tag/hatch-v1.14.1) - 2025-04-07 ## {: #hatch-v1.14.1 }
+
+***Fixed:***
+
+- Remove uses of the deprecated `--no-python-version-warning` flag when using pip
+
+## [1.14.0](https://github.com/pypa/hatch/releases/tag/hatch-v1.14.0) - 2024-12-16 ## {: #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
+
 ## [1.13.0](https://github.com/pypa/hatch/releases/tag/hatch-v1.13.0) - 2024-10-13 ## {: #hatch-v1.13.0 }
 
 ***Added:***

docs/history/hatchling.md

@@ -8,13 +8,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
+## [1.28.0](https://github.com/pypa/hatch/releases/tag/hatchling-v1.28.0) - 2025-11-26 ## {: #hatchling-v1.28.0 }
+
 ***Changed:***
 
-- Drop support for Python 3.8
+- Drop support for Python 3.9
 
-***Changed:***
+***Added:***
 
-- Drop support for Python 3.8
+- Add `sbom-files` option and `sbom_files` build data to the `wheel` build target for including Software Bill of Materials files.
 
 ## [1.27.0](https://github.com/pypa/hatch/releases/tag/hatchling-v1.27.0) - 2024-11-26 ## {: #hatchling-v1.27.0 }
 

src/hatch/index/core.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import sys
 from functools import cached_property
 from typing import TYPE_CHECKING
 
@@ -49,15 +50,13 @@ def __init__(self, repo: str, *, user="", auth="", ca_cert=None, client_cert=Non
 
     @cached_property
     def client(self) -> httpx.Client:
-        import platform
-
         import httpx
 
         from hatch.utils.network import DEFAULT_TIMEOUT
 
         user_agent = (
             f"Hatch/{__version__} "
-            f"{platform.python_implementation()}/{platform.python_version()} "
+            f"{sys.implementation.name}/{'.'.join(map(str, sys.version_info[:3]))} "
             f"HTTPX/{httpx.__version__}"
         )
         return httpx.Client(

tests/index/test_core.py

@@ -1,4 +1,5 @@
 import platform
+import sys
 
 import httpx
 import pytest
@@ -80,8 +81,6 @@ def test_user_agent_header_format(self):
         user_agent = client.headers["User-Agent"]
 
         expected = (
-            f"Hatch/{__version__} "
-            f"{platform.python_implementation()}/{platform.python_version()} "
-            f"HTTPX/{httpx.__version__}"
+            f"Hatch/{__version__} {sys.implementation.name}/{platform.python_version()} HTTPX/{httpx.__version__}"
         )
         assert user_agent == expected