v1.5.19

• Add pipenv support
  (https://www.pivotaltracker.com/story/show/141616409)

• Add miniconda 4.3.14, remove miniconda 4.3.11
  (https://www.pivotaltracker.com/story/show/145532683)

• Add multi-buildpack support
  (https://www.pivotaltracker.com/story/show/142852045)

• Remove ucs2 python 2.7.x versions
  (https://www.pivotaltracker.com/story/show/137791203)

Packaged binaries:

name	version	cf_stacks
python	2.7.12	cflinuxfs2
python	2.7.13	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.4.6	cflinuxfs2
python	3.5.2	cflinuxfs2
python	3.5.3	cflinuxfs2
python	3.6.0	cflinuxfs2
python	3.6.1	cflinuxfs2
libffi	3.2.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2
pip	9.0.1	cflinuxfs2
pip-pop	0.1.1	cflinuxfs2
pipenv	4.0.1	cflinuxfs2
setuptools	32.1.0	cflinuxfs2

Default binary versions:

name	version
python	2.7.13
libffi	3.2.1
libmemcache	1.0.18
pip	9.0.1
pip-pop	0.1.1
pipenv	4.0.1
setuptools	32.1.0

• Uncached buildpack SHA256: 8fc3d9945438d4120c5ede50ea138bbb7fc3d9c1b8d9879deb0d1267adc039e6

v1.5.18

• Support pre_compile and post_compile hooks when using Conda
  (https://www.pivotaltracker.com/story/show/137634053)

• Build python 2.7.x with ucs4 support

  • ucs2 python 2.7.x versions are still included in the manifest
    (https://www.pivotaltracker.com/story/show/140854911)

Packaged binaries:

name	version	cf_stacks
python	2.7.12	cflinuxfs2
python	2.7.13	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.4.6	cflinuxfs2
python	3.5.2	cflinuxfs2
python	3.5.3	cflinuxfs2
python	3.6.0	cflinuxfs2
python	3.6.1	cflinuxfs2
libffi	3.2.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2
python-ucs2	2.7.12	cflinuxfs2
python-ucs2	2.7.13	cflinuxfs2

Default binary versions:

name	version
python	2.7.13

• Cached buildpack SHA256: 06b24ff88a3a54732bd16f0628951183cae8eddb92c077aff55b694557ee6ee2
• Uncached buildpack SHA256: 5942b77e5b6cfd4a803310b870d602611e2bf0ecf88bc10be8cf657abc1d0e83

v1.5.17

• Add python 3.6.1
  (https://www.pivotaltracker.com/story/show/142309761)

• Add support for supply buildpacks
  (https://www.pivotaltracker.com/story/show/141616657)

Packaged binaries:

name	version	cf_stacks
python	2.7.12	cflinuxfs2
python	2.7.13	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.4.6	cflinuxfs2
python	3.5.2	cflinuxfs2
python	3.5.3	cflinuxfs2
python	3.6.0	cflinuxfs2
python	3.6.1	cflinuxfs2
libffi	3.2.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2

Default binary versions:

name	version
python	2.7.13

• SHA256: 8798d5730a1f241eba6ee4edba489f89231a48c7b72fa27a3753af09394e2edf

v1.5.16

• Allow usc2 version of python 2.x to be specified in runtime.txt
  (https://www.pivotaltracker.com/story/show/140857561)

• Add nltk support
  (https://www.pivotaltracker.com/story/show/140311521)

• Allow python version line to be specified in runtime.txt

  • e.g. python-3.3.x
    (https://www.pivotaltracker.com/story/show/140505663)

• Fix buildpack so that to pip can install editable dependencies from requirements.txt
  (https://www.pivotaltracker.com/story/show/139473831)

• Add miniconda 4.3.11. remove miniconda 4.2.12
  (https://www.pivotaltracker.com/story/show/139957205)

• Add EOL dates for python
  (https://www.pivotaltracker.com/story/show/137374307)

Packaged binaries:

name	version	cf_stacks
python	2.7.12	cflinuxfs2
python	2.7.13	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.4.6	cflinuxfs2
python	3.5.2	cflinuxfs2
python	3.5.3	cflinuxfs2
python	3.6.0	cflinuxfs2
libffi	3.2.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2

Default binary versions:

name	version
python	2.7.13

• SHA256: be06eeb12875757339d765b2e97f40d48fd0482a1ad9dcfb9476934118e72d2f

v1.5.15

• Add python 3.5.3, remove python 3.5.1
  (https://www.pivotaltracker.com/story/show/137773317)
• Add python 3.4.6, remove python 3.4.4
  (https://www.pivotaltracker.com/story/show/137773317)
• Update default python version to 2.7.13
  (https://www.pivotaltracker.com/story/show/136306637)

Packaged binaries:

name	version	cf_stacks
python	2.7.12	cflinuxfs2
python	2.7.13	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.4.6	cflinuxfs2
python	3.5.2	cflinuxfs2
python	3.5.3	cflinuxfs2
python	3.6.0	cflinuxfs2
libffi	3.2.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2

Default binary versions:

name	version
python	2.7.13

• SHA256: 74160a38f55f0502a30c5780636bea0e154293431dea6c43125147de619ceb5d

v1.5.14

• Add warning if downloaded dependency is not the latest patch version for a
  given major and minor version
  (https://www.pivotaltracker.com/story/show/134863437)
• Add warning if buildpack version used to stage an app changes
  (https://www.pivotaltracker.com/story/show/135234395)
• Add python 3.6.0
  (https://www.pivotaltracker.com/story/show/136606291)
• Add python 2.7.13, remove python 2.7.11
  (https://www.pivotaltracker.com/story/show/136306637)
• Update setuptools version to 32.1.0
  (https://www.pivotaltracker.com/story/show/136345251)
• Update miniconda to 4.2.12
  (https://www.pivotaltracker.com/story/show/135443165)
• Update pip version to 9.0.1
  (https://www.pivotaltracker.com/story/show/135025815)
  Packaged binaries:

name	version	cf_stacks
python	2.7.12	cflinuxfs2
python	2.7.13	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.4	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.5.1	cflinuxfs2
python	3.5.2	cflinuxfs2
python	3.6.0	cflinuxfs2
libffi	3.2.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2

Default binary versions:

name	version
python	2.7.12

• SHA256: 42dc43f54e3183b657b62c81bc30191cec4d90a9e3bf9924ee6e2f7336a52ee3

v1.5.13

• Rebuild and change path for python, libffi, and libmemcache binaries
  • We identified a potential, but unlikely, attack vector in our continuous
    integration system. Our own auditing strongly suggests that this attack
    vector was not taken advantage of. However, out of an abundance of caution,
    we are rebuilding all buildpack dependencies that we maintain.
    Packaged binaries:

name	version	cf_stacks
python	2.7.11	cflinuxfs2
python	2.7.12	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.4	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.5.1	cflinuxfs2
python	3.5.2	cflinuxfs2
libffi	3.2.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2

Default binary versions:

name	version
python	2.7.12

• SHA256: 633b1d910e78950cb4988911915a4a6bc2bb68987520d135c1527296d1459120

v1.5.12

• Ensure all downloaded binaries have checksums verified
  (https://www.pivotaltracker.com/story/show/128099189)
  Packaged binaries:

name	version	cf_stacks
python	2.7.11	cflinuxfs2
python	2.7.12	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.4	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.5.1	cflinuxfs2
python	3.5.2	cflinuxfs2
libffi	3.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2

Default binary versions:

name	version
python	2.7.12

• SHA256: 0ba044500f5eda439df334b935fd58571885521f17e136101b7c918495ca2175

v1.5.11

• python-buildpack BOSH release now available on bosh.io at
  http://bosh.io/releases/github.com/cloudfoundry/python-buildpack-release
  (https://www.pivotaltracker.com/story/show/130040305)
  Packaged binaries:

name	version	cf_stacks
python	2.7.11	cflinuxfs2
python	2.7.12	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.4	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.5.1	cflinuxfs2
python	3.5.2	cflinuxfs2
libffi	3.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2

Default binary versions:

name	version
python	2.7.12

• SHA256: 2fa0cc94657b0977a6d3c57634b15856be45cfef6d62e140862146074c86d0a9

v1.5.10

• Remove Heroku references from staging output
  (https://www.pivotaltracker.com/story/show/127931269)
• Lock version of conda to 4.1.11
  (https://www.pivotaltracker.com/story/show/119902339)
  Packaged binaries:

name	version	cf_stacks
python	2.7.11	cflinuxfs2
python	2.7.12	cflinuxfs2
python	3.3.5	cflinuxfs2
python	3.3.6	cflinuxfs2
python	3.4.4	cflinuxfs2
python	3.4.5	cflinuxfs2
python	3.5.1	cflinuxfs2
python	3.5.2	cflinuxfs2
libffi	3.1	cflinuxfs2
libmemcache	1.0.18	cflinuxfs2

Default binary versions:

name	version
python	2.7.12

• SHA256: 3fc5a274b10898f8cd4244248e94e519d17b13e25cd15cd9cde8ebcfff9a6fce