| Interface | IOverride | Override data class. |
| Interface | ISourceOverride | Source-specific overrides on a publication. |
| Interface | IBinaryOverride | Binary-specific overrides on a publication. |
| Class | Override | See IOverride. |
| Class | SourceOverride | See ISourceOverride. |
| Class | BinaryOverride | See IBinaryOverride. |
| Interface | IOverridePolicy | Override policy. |
| Class | BaseOverridePolicy | Undocumented |
| Class | FromExistingOverridePolicy | Override policy that only searches for existing publications. |
| Class | FromSourceOverridePolicy | Override policy that returns binary defaults based on their source. |
| Class | UnknownOverridePolicy | Override policy that returns defaults. |
| Class | ConstantOverridePolicy | Override policy that returns constant values. |
| Class | FallbackOverridePolicy | Override policy that fills things through a sequence of policies. |
| Function | calculate_target_das | Undocumented |
| Function | make_package_condition | Undocumented |
| Function | id_resolver | Undocumented |