oso 0.7.1

New features

Modulo and remainder operators

The new mod and rem arithmetic operators can calculate moduli and remainders, respectively:

1 mod 3 == 1
1 rem 3 == 1
-1 mod 3 == 2
-1 rem 3 == -1

Other bugs & improvements

• Improved Rust library API for converting between Oso Values and native Rust types.

• More detailed error messages in the Rust library for type errors.

• The preview list filtering feature in django-oso now handles more policies correctly, and consistently raises errors for policies that cannot yet be converted to a Django Query filter.