v1.5.5

• Allow DateTime for validity, reflecting IHO usage: 946de5b
• Change type of eref/bibitemid from IDREF to configurable IdRefType: f1740f7
• Allow multiple logos per organisation, with types: metanorma/metanorma-bipm#560
• Allow type in depictions: metanorma/metanorma-bipm#560

v1.5.4

• Debug interleaving: #64

v1.5.3

• Get rid of editorialgroup: metanorma/metanorma-iec#191

v1.5.2

• Allow subdivision/@subtype: metanorma/metanorma-iec#191

v1.5.1

• Remove root comments: metanorma/metanorma#437
• Add DocumentImages, which has been promoted in standoc to apply across metanorma: 0dafe98, 61eeb77
• Allow formattedRef/@format: beb504a
• Allow bibabstract/@format: bb51846

v1.5.0

• bibdata/ext/flavor: metanorma/metanorma#416
• biblio/note is blocks, not inline text: relaton/relaton-model-iso#3
• Order contact elements: 268c555
• Change datetime to date for validity dates: 707d61b
• Add collection bibtype: metanorma/metanorma-itu#610

v1.4.1

• Remove redundant uri from organization: a41d2e1
• Add relations hasPreliminaryDraft, hasRevisionDraft: #58

v1.4.0

• Allow multiple titles on a series: #55
• Simplifications for serialisation: #56
• Documentation: metanorma/metanorma-model-iso#82
• Remove organization/uri, conflicts with organization/{contact}/uri: 2c42b17
• Refactoring, schema updates: #52 (comment)
• Grammar fixes: org-identifier/type, TypedTitleString/format: 7e459f4

v1.3.2

• Reintroduce Variant tag to text fields: #54

v1.3.1

• Impose Basicdoc markup throughout for FormattedString: #52
• Suppress required id attribute for image and for blocks from Basicdoc: metanorma/basicdoc-models#32