Merge pull request #156 from noahbkim/pickling-fix

Move __name__ mangling to end of module

Merge pull request #157 from python-trio/mikenerone/update-python-support-3.13-no-3.8

Update supported Python versions

Merge pull request #155 from python-trio/mikenerone/fix-tests-raisesgroup-strict

fix: Sphinx no longer requires get_html_theme_path() call

fix: RTD now requires explicit config setting

fix RaisesGroup(strict=...) in tests, removed in trio 0.27

Merge pull request #151 from oremanj/release-v0.15.0

Bump version to 0.15.0+dev post release

Run towncrier and bump version to 0.15.0 for release

Merge pull request #150 from oremanj/asyncgens

CR

Finalize async generators in the correct context

Merge pull request #149 from oremanj/system-exit