v0.7.0

See [release notes](https://numcodecs.readthedocs.io/en/stable/release.html#release-0-7.0).

v0.7.0.rc1

Pre-release in order to test the creation of wheels.

See [release notes](https://numcodecs.readthedocs.io/en/stable/release.html#release-0-7-0).

v0.6.4

See [release notes](https://numcodecs.readthedocs.io/en/stable/release.html#release-0-6-4).