v2.1.0
Conversion updates based on specifications v2.1. See the Library of Congress’s BIBFRAME site for more details. Specifications are included in the distribution in the spec directory. Changes of note:
- Model language notes as notes, not languages.
- Add lang tag to literal properties for 242.
- Amend 490 handling, making all Uncontrolled, remove Hub type.
- Remove ending period from subjects from 65X fields.
- Generate bflc:publicationStatement, bflc:productionStatement, etc.