A new release of khal is here: khal v0.4.0 (also available on pypi).
This release offers several functional improvements like better support for recurring events or a major speedup when creating the caching database and some new features like week number support or creating recurring events with khal new --repeat.
khal now requires click instead of docopt and, as usual, the local database will need to be deleted.
For a more detailed list of changes, please have a look at the changelog.