If a crate has a "non public" version (beta, rc, …), the default link points to it.
For example, right now, rust-postgres has 0.15.2 as latest, and 0.16.0-rc1 as test.
http://docs.rs/postgres points to 0.16.0-rc1.
I think it would be better to point to 0.15.2.
Most, if not all, people accessing the default want to read the documentation of the latest "public" version.
If a crate has a "non public" version (beta, rc, …), the default link points to it.
For example, right now, rust-postgres has 0.15.2 as latest, and 0.16.0-rc1 as test.
http://docs.rs/postgres points to 0.16.0-rc1.
I think it would be better to point to 0.15.2.
Most, if not all, people accessing the default want to read the documentation of the latest "public" version.