Both versions contain bug fixes needed by the latest version of PyKDE. Both versions support building Python extension modules using MinGW. (Note that MinGW seems to have problems building PyQt with SIP v3.10.2 - v4.0rc4 works fine.) SIP v4.0rc4 is stable and has no known bugs - it's just waiting for completed documentation before being released as v4.0. The next version of PyQt will be released in a few days. Reproducible: Always Steps to Reproduce: 1. 2. 3.
Already in Portage.