As we move toward the release of SingularityCE 4.2, the major roadmap items for SingularityCE 4.3 are now listed as a GitHub discussion in the Roadmap category, at the link below:
https://github.com/sylabs/singularity/discussions/3224
The focus of SingularityCE 4.3 will be improved integration with
external tooling that has become prominent for OCI container signing and
audit. Some of the work will take place in third-party projects, rather
than SingularityCE, but is considered to be part of the SingularityCE
roadmap.
We’d welcome comments, suggestions, etc. Please comment on the linked GitHub discussion, or feel free to reply here if you do not have a GitHub account.
Cheers,
DT