Hello everyone,
We have started making major changes for AiiDA v3 on the main branch. For your projects, please do not pin to main. We generally do not recommend using the main branch for any production code, but especially now you should refrain of using it. If you need a certain feature that we have not released yet, pin to a fixed commit instead. We recommend pinning to a minor version (e.g. ~=2.9.0, which is the same as >=2.9.0,<2.10). This avoids possible config or storage migrations, which AiiDA v2 sometimes includes in minor releases. For AiiDA v3, we might change this policy. Any decision on this will be announced when v3 is released and be written in the documentation.
Happy computing!
The AiiDA team