Sunday 25 Nov Pradyun-Sumana meeting * On Big Sur support - updated https://github.com/pypa/pip/issues/8936 * TODO: Sumana to mark in release announcement * to triage -- updated several issues, such as #9143, #9020, and #9139 * Releasing a beta for 20.3 right now. * add attention admonition on top: * Major and minor releases of pip also include changes listed within prior beta releases * PR opened: https://github.com/pypa/pip/pull/9173 * Add "no-deps" suggestion to user guide - migration * change step 4 to "Troubleshoot and try these workarounds" * use `--no-deps` when you are sure you don't want pip to actually resolve dependencies, because you are using a set of packages that work together in reality even though their metadata says that they conflict [this is a workaround -- see https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies re longterm solution] * read https://pip.pypa.io/en/latest/user_guide/#dependency-resolution-backtracking for ways to reduce the time pip spends backtracking * use the old resolver [reuse existing language] * change pointers to resolver testing survey to !GitHub issue? * no. Pradyun will look frequently Major changes in this release: 1. DISRUPTION: Switch to the new dependency resolver by default. (#9019) Watch out for changes in handling editable installs, constraints files, and more: https://pip.pypa.io/en/latest/user_guide/#changes-to-the-pip-dependency-resolver-in-20-3-2020 2. DEPRECATION: Deprecate support for Python 3.5 (to be removed in pip 21.0) (#8181) 3. DEPRECATION ANNOUNCEMENT: pip freeze will stop filtering the pip, setuptools, distribute and wheel packages from pip freeze output in a future version. To keep the previous behavior, users should use the new --exclude option. (#4256) 4. Substantial improvements in new resolver for performance, output and error messages, avoiding infinite loops, and support for constraints files. 5. Support for PEP 600: Future ‘manylinux’ Platform Tags for Portable Linux Built Distributions. (#9077) 6. Documentation improvements: Resolver migration guide, quickstart guide, and new documentation theme. 7. Add support for MacOS Big Sur compatibility tags. (#9138)