v3.1.3

• Editorial stream: #181
• Make asides more conformant with XML2RFC schema: #182

v3.1.2

• Deal with NBSP in SDO erefs: metanorma/metanorma-iso#882

v3.1.1

Grammar update

v3.1.0

• Refactor to_xml to eliminate spurious spaces: metanorma/metanorma-ieee#170
• Allow multiple clauses in relref label: metanorma/metanorma-iso#836

v3.0.14

• Maintenance update

v3.0.13

Grammars update

v3.0.12

• Grammars update: relaton/relaton-models#43

v.3.0.11

Dependencies release

v3.0.10

• Harmonise requirements rendering with rest of Metanorma: metanorma/isodoc#200

v3.0.9

• identifier instead of label for requirements: metanorma/metanorma-ogc#398