"Implicit" Classifiers no longer supported?

[teutoburg]

In Poetry 1.x, simply specifying e.g. python = "^3.10" in the [tool.poetry.dependencies] section resulted in something like this being show on PyPI once published:

Programming Language
Python :: 3
Python :: 3.10
Python :: 3.11
Python :: 3.12
Python :: 3.13

Using Poetry 2.1.3, with the updated pyproject.toml now using requires-python = ">=3.10, <3.14" under the [project] section, no such "Classifiers" are added. In fact, also the "License" classifier has disappeared, only the ones explicitly specified as "classifiers" in the toml file now show up.

I quite liked the convenience of those things being added to the published package automatically in Poetry 1.x. Is this change in behavior really intended? I can't remember reading about this in the 2.0 release notes. Do we have to manually add these things now to the "classifiers"? That would, in my opinion, create a major inconvenience in having to keep them up-to-date when the python versions supported by the project change, and would also result in a "duplication" of information (also in things like the license) which is more likely to lead to inconsistencies when making changes.

[radoering]

It is still possible. See the docs for project.classifiers and tool.poetry.classifiers or Poetry's own pyproject.toml which still relies on automatically generated classifiers.

[teutoburg]

Ah, I should have read the documentation more carefully. Many thanks for pointing me in the right direction!