v1.20.6

• fixes relaton/relaton-isbn#5

v1.20.5

• fixes non-string keys issue #99

v1.20.4

• warn on invalid publication date, fixes #98

v1.20.3

• fixes metanorma/metanorma-itu#610

v1.20.2

• fix parsing rich title content from XML

v1.20.1

• fix parsing rich ID content from XML

v1.19.7

• fix parsing rich ID content from XML

v1.20.0

• update Extent and locality relaton/relaton-bipm#62
• move flavor specific data under ext in YAML relaton/relaton-3gpp/issues/11

v1.19.6

• fixed schema-version is missing for bibdata in Plateau XML relaton/relaton-plateau#17

v1.19.5

• fix subdivision parsing in HashConverter