26.2

What's Changed

Fixes:

• Fix incorrect sysconfig var name for pyemscripten by @ryanking13 in #1160
• Make Version, Specifier, SpecifierSet, Tag, Marker, and Requirement pickle-safe
  and backward-compatible with pickles created in 25.0-26.1 (including references to the removed
  packaging._structures module) by @eachimei and @henryiii in #1163, #1168, #1170, and #1171
• fix: re-export ExceptionGroup for now by @henryiii in #1164

Documentation:

• docs: add errors section and fix missing details by @henryiii in #1159
• docs(dev): document property-based test suite by @r266-tech in #1167
• Fix typo in DirectUrl documentation by @sbidoul in #1169
• docs(specifiers): add is_unsatisfiable() usage example by @r266-tech in #1166

Internal:

• Enable the auditor persona on zizmor by @henryiii in #1158
• Test new pickle guarantees by @henryiii in #1174
• Use native uv integration in rtd by @henryiii in #1175

New Contributors

• @ryanking13 made their first contribution in #1160
• @eachimei made their first contribution in #1163

Full Changelog: 26.1...26.2