Released v7.0.2 * **BACKWARD INCOMPATIBLE** Revert the change (released in v7.0.0) that required quoting in requirements files around specifiers containing environment markers. (:pull:`2841`) * **BACKWARD INCOMPATIBLE** Revert the accidental introduction of support for options interleaved with requirements, version specifiers etc in ``requirements`` files. (:pull:`2841`) * Expand ``~`` in the cache directory when caching wheels, fixes :issue:`2816`. * Use ``python -m pip`` instead of ``pip`` when recommending an upgrade command to Windows users.