Inquiry for upgrading apache-tvm-ffi dependency version #1962
Description
Motivation
flashinfer-python depends on apache-tvm-ffi==0.1.0b15, which triggers this error below when installing SGLang:
+ uv pip install -e 'python[dev]' --extra-index-url https://download.pytorch.org/whl/cu128 --index-strategy unsafe-best-match --force-reinstall
Using Python 3.10.12 environment at: /usr
× No solution found when resolving dependencies:
╰─▶ Because there is no version of apache-tvm-ffi==0.1.0b15 and
flashinfer-python==0.4.0 depends on apache-tvm-ffi==0.1.0b15, we can
conclude that flashinfer-python==0.4.0 cannot be used.
And because sglang==0.5.3.post3 depends on flashinfer-python==0.4.0, we
can conclude that sglang==0.5.3.post3 cannot be used.
And because only sglang[dev]==0.5.3.post3 is available and you require
sglang[dev], we can conclude that your requirements are unsatisfiable.
hint: `apache-tvm-ffi` was requested with a pre-release marker (e.g.,
apache-tvm-ffi==0.1.0b15), but pre-releases weren't enabled (try:
`--prerelease=allow`)Since apache-tvm-ffi has released 0.1.0, https://pypi.org/project/apache-tvm-ffi/#history, is there a reason why we stick with 0.1.0b15 this version? If not, I hope that we could bump the version in pyproject.toml in the next release. Because we think --prerelease=allow could be dangerous since it takes effect on all packages when using the above uv pip install command.