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heroku-buildpack-python/CHANGELOG.md
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2018-03-20 13:21:46 -04:00

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# Python Buildpack Changelog
# 132
Improve pip installation, with the release of v9.0.2.
# 131
Fix bug with pip.
# 130
Better upgrade strategy for pip.
# 129
Don't upgrade pip (from v128).
# 128
Upgrade pip, pin to Pipenv v11.8.2.
# 127
Pin to Pipenv v11.7.1.
# 126
Bugfixes.
# 125
Bugfixes.
# 124
Update buildpack to automatically install `[dev-packages]` during Heroku CI Pipenv builds.
- Skip installs if Pipfile.lock hasn't changed, and uninstall stale dependencies with Pipenv.
- Set `PYTHONPATH` during collectstatic runs.
- No longer warn if there is no `Procfile`.
- Update Pipenv's "3.6" runtime specifier to point to "3.6.4".
# 123
Update gunicorn `init.d` script to allow overrides.
# 122
Update default Python to v3.6.4.
# 121
Update default Python to v3.6.3.
# 120
Use `$ pipenv --deploy`.
# 119
Improvements to Pipenv support, warning on unsupported Python versions.
- We now warn when a user is not using latest 2.x or 3.x Python.
- Heroku now supports `[requires]` `python_full_version` in addition to `python_version`.
# 118
Improvements to Pipenv support.
# 117
Bug fix.
# 116
Vendoring improvements.
- Geos libraries should work on Heroku-16 now.
- The libffi/libmemcached vendoring step is now skipped on Heroku-16 (since they are installed in the base image).
# 115
Revert a pull request.
- No longer using `sub_env` for `pip install` step.
# 114
- Bugfixes.
Blacklisting `PYTHONHOME` and `PYTHONPATH` for older apps. Upgrades to nltk support.
# 113
Updates to Pipenv support.
# 112
Bugfix.
- Fixed grep output bug.
# 111
Linting, bugfixes.
# 110
Update default Python to 3.6.2.
# 109
Update Default Python to 3.6.1, bugfixes.
- Fixed automatic pip uninstall of dependencies removed from requirements.txt.
# 108
Fix output for collectstatic step.
# 107
Bugfix for C dependency installation.
# 106
Don't install packages that could mess up packaging.
- The Python buildpack will automatically remove `six`, `pyparsing`, `appdirs`,
`setuptools`, and `distribute` from a `requirements.txt` file now, as these
packages are provided by the Python buildpack.
# 105
Improvements to output messaging.
# 104
General improvements.
- Fix for Heroku CI.
- Use `pkg_resources` to check if a distribution is installed instead of
parsing `requirements.txt`. ([#395][395])
[395]: https://github.com/heroku/heroku-buildpack-python/pull/395
## 103
Bug fixes and improvements.
- Fix for Pipenv.
- Fix for Heroku CI.
- Improve handling of WEB_CONCURRENCY when using multiple buildpacks.
- Adjust environment variables set during the build to more closely match those in the dyno environment (DYNO is now available, STACK is not).
- Restore the build cache prior to running bin/pre_compile.
## 102
Buildpack code cleanup.
- Improved messaging around NLTK.
## 101
Updated setuptools installation method.
- Improved pipenv support.
## 100
Preliminary pipenv support.
## 99
Cleanup.
## 98
Official NLTK support and other improvements.
- Support for `nltk.txt` file for declaring corpora to be downloaded.
- Leading zeros for auto-set WEB_CONCURRENCY.
## 97
Improved egg-link functionality.
## 96
Bugfix.
## 95
Improved output support.
## v94
Improved support for PyPy.
## v93
Improved support for PyPy.
## v92
Improved cache functionality and fix egg-links regression.
## v91
Bugfix, rolled back to v88.
## v90
Bugfix.
## v89
Improved cache functionality and fix egg-links regression.
## v88
Fixed bug with editable pip installations.
## v87
Updated default Python 2.7.13.
- Python 2.7.13 uses UCS-4 build, more compatibile with linux wheels.
- Updated setuptools to v32.1.0.
## v86
Refactor and multi-buildpack compatibility.
## v85
Packaging fix.
## v84
Updated pip and setuptools.
- Updated pip to v9.0.1.
- Updated setuptools to v28.8.0.
## v83
Support for Heroku CI.
- Cffi support for argon2
## v82 (2016-08-22)
Update to library detection mechnisms (pip-pop).
- Updated setuptools to v25.5.0
## v81 (2016-06-28)
Updated default Python to 2.7.11.
- Updated pip to v8.1.2.
- Updated setuptools to v23.1.0.
## v80 (2016-04-05)
Improved pip-pop compatibility with latest pip releases.
## v79 (2016-03-22)
Compatibility improvements with heroku-apt-buildpack.
## v78 (2016-03-18)
Added automatic configuration of Gunicorn's `FORWARDED_ALLOW_IPS` setting.
Improved detection of libffi dependency when using bcrypt via `Django[bcrypt]`.
Improved GDAL support.
- GDAL dependency detection now checks for pygdal and is case-insensitive.
- The vendored GDAL library has been updated to 1.11.1.
- GDAL bootstrapping now also installs the GEOS and Proj.4 libraries.
Updated pip to 8.1.1 and setuptools to 20.3.
## v77 (2016-02-10)
Improvements to warnings and minor bugfix.
## v76 (2016-02-08)
Improved Django collectstatic support.
- `$ python manage.py collectstatic` will only be run if `Django` is present in `requirements.txt`.
- If collectstatic fails, the build fails. Full traceback is provided.
- `$DISABLE_COLLECTSTATIC`: skip collectstatic step completely (not new).
- `$DEBUG_COLLECTSTATIC`: echo environment variables upon collectstatic failure.
- Updated build output style.
- New warning for outdated Python (via pip `InsecurePlatform` warning).
## v75 (2016-01-29)
Updated pip and Setuptools.
## v74 (2015-12-29)
Added warnings for lack of Procfile.
## v72 (2015-12-07)
Updated default Python to 2.7.11.
## v72 (2015-12-03)
Added friendly warnings for common build failures.
## v70 (2015-10-29)
Improved compatibility with multi and node.js buildpacks.
## v69 (2015-10-12)
Revert to v66.
## v68 (2015-10-12)
Fixed .heroku/venv error with modern apps.
## v67 (2015-10-12)
Further improved cache compatibility with multi and node.js buildpacks.
## v66 (2015-10-09)
Improved compatibility with multi and node.js buildpacks.
## v65 (2015-10-08)
Reverted v64.
## v64 (2015-10-08)
Improved compatibility with multi and node.js buildpacks.
## v63 (2015-10-08)
Updated Pip and Setuptools.
- Setuptools updated to v18.3.2
- Pip updated to v7.1.2
## v62 (2015-08-07)
Updated Pip and Setuptools.
- Setuptools updated to v18.1
- Pip updated to v7.1.0
## v61 (2015-06-30)
Updated Pip and Setuptools.
- Setuptools updated to v18.0.1
- Pip updated to v7.0.3
## v60 (2015-05-27)
Default Python is now latest 2.7.10. Updated Pip and Distribute.
- Default Python version is v2.7.10
- Setuptools updated to v16.0
- Pip updated to v7.0.1