CEP-11 & release v2 roadmap

[jaimergp]

• [x] 1. https://github.com/conda-incubator/ceps/pull/8
• [x] 2. https://github.com/conda/menuinst/pull/141
• [X] 3. ~Add defensive pins for downstream users of menuinst <2.~ This won't be needed in principle, since menuinst 2 has backwards compatibility. Additionally, conda had those pins already.
• [x] 4. https://github.com/conda/menuinst/pull/144
• [x] 5. Tag v2 alphas as required and test in PRs linked below
  • [X] https://github.com/conda/menuinst/releases/tag/2.0.0a0
  • [x] Test in miniforge: https://github.com/conda-forge/miniforge/pull/482
  • [x] https://github.com/conda/menuinst/pull/151
• [x] 6. https://github.com/conda/menuinst/issues/158
• [x] 7. Merge the conda PR for the new menuinst support and wait for release
  • [x] https://github.com/conda/conda/pull/11882
  • Passing CI, needs review and discussion about CLI
• [x] 8. Merge the conda-build PR and wait for release
  • [x] https://github.com/conda/conda-build/pull/4405
  • Passing CI ✅
• [x] 9. Update conda-standalone accordingly and release
  • [x] https://github.com/conda/conda-standalone/pull/36
  • [X] https://github.com/conda/conda-standalone/pull/51
• [x] 10. Merge the menuinst-cep PR on constructor and release
  • [x] https://github.com/conda/constructor/pull/474
  • [x] https://github.com/conda-forge/constructor-feedstock/pull/73

[jaimergp]

As of now menuinst v2 is fully deployed on conda-forge. Waiting for the following packages on defaults:

• constructor 3.6.0
• conda-standalone 23.11.0
• menuinst 2.0.2

[jezdez]

@jaimergp I've requested this at Anaconda to be built on main