heroku-buildpack-python/CHANGELOG.md

Python Buildpack Changelog

126

Skip installs if Pipfile.lock hasn't changed, and uninstall stale dependencies with Pipenv.

• No longer warn if there is no Procfile.

125

Set PYTHONPATH during collectstatic runs, other updates.

• Update Set PYTHONPATH during collectstatic runs.
• Update Pipenv "3.6" to "3.6.4".

124

Update buildpack to automatically install [dev-packages] (Pipenv) during Heroku CI builds.

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)

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