GeezerVison

example:

wppm -sa
mako 1.3.12 -> 1.4.2  GHSA-5639-2j2p-m4mx
nbconvert 7.17.1 -> 7.17.2  GHSA-pjvx-prjx-h659
# 550 packages checked, 2 advisories in 2 packages

wppm --register and wppm --unregister do work again, thanks to remark from @Jostikas

bug as human error by neglect, before Claude.

Contributors

WinPython 2026-04 final (2026-10-27)

WinPython 2026-04 is the result of 2 month of works to prepare for Python-3.15.

Changes from WinPython 2026-03:

• Infrastructure:
  • SECURITY: python-3.15.2, python-3.14.10, python-3.13.8
  • SECURITY: pip-26.2.2, certifi-2026.10.23
  • SECURITY: wppm -sa / --audit gives users the everyday security bulletin on their current packages version
  • a just released version shall be wppm -sa alert-free
• Upgraded Packages:
  • polars-2.1.0, duckdb-2.0.0
  • numpy-2.5.3, numba-0.68.0, scikit-learn-1.9.1, scipy-1.18.1
  • jupyterlab-4.6.4, spyder-6.1.7, altair-6.3.0, matplotlib-3.11.2
  • all security alert fixed ... at the moment of build
• Removed Packages:
  • nltk: don't keep slow-on-security packages
• Differences among builds:
  • slimf (free-threading) are missing Qt
  • python-3.15 is only 90% complete: missing jupyterlab (because of pyyaml)
  • jupyter-ai only in 3.14 slim

Draft opened by the build workflow for cycle 2026_04. Files land as each build finishes; publish once they are all here.

Draft opened by the build workflow for cycle 2026_04. Files land as each build finishes; publish once they are all here.

Draft opened by the build workflow for cycle 2026_04. Files land as each build finishes; publish once they are all here.

wppm release: wppm-wppm-17.13.20260913

main changes:

• the "-diff" option -diff INDEX1 INDEX2 compare two package indexes, whichever two you choose, example!
  wppm -diff WinPythonslim-64bit-3.13.5.0.md WinPythonslim-64bit-3.14.7.0.md

Draft opened by the build workflow for cycle 2026_04. Files land as each build finishes; publish once they are all here.
2026-09-27: binaries nregenerated 2026-09-27... missed the b2 change

security added to avoid the error b0ccc99

WinPython 2026-03 (August 22nd, 2026)

WinPython 2026-03 beta3 (August 8th, 2026)

Change since WinPython 2026-02 b2:

• Infrastructure:
  • Claude Code joining the team as a trainee,
  • wppm and sqlite-bro now published via trusted publishing and with better readme
  • local build is now done from a modern "py" install, cloud build remains on Astral for now
  • whl variant won't be published, as pip-26.2.1 is continuing on pylock.toml
  • published WinPython is now compressed -mx7 to remain below 650Mo
• New Packages: (aiming for local AI)
  • opencv-python, onnxruntime-genai, mssql-python-odbc
• Upgraded Packages:
  • cython-3.2.9, mypy-2.3.0, onnxruntime-1.28.0, duckdb-1.5.5, polars-1.43.2,
  • spyder-6.1.6, pandas-3.0.5, matplotlib-3.11.1- Removed Packages: (make room to stay below 650 Mo)
  • pymongo, geopandas, pyogrio, pyproj, astropy, django
• Differences among builds:
  • slimf (python-3.14 free-threading) has no Qt Stack and is missing still lot of binary packages

Alternative requirements-with-hash256 and lockfiles, and how-to use with pip:
. with a requirement file:
. pip download --dest C:\your_temp_Wheelhouse --no-deps --require-hashes -r requir.64-3_14_7_0slimb3.txt
. pip install --no-deps --no-index --trusted-host=None --find-links=C:\your_temp_Wheelhouse --require-hashes -r requir.64-3_14_7_0slimb3.txt
. with a pylock file:
. pip install --no-deps --require-hashes -r pylock.64-3_14_7_0slimb3.toml --no-warn-script-location