Issues

• gen-shacl requires IRIs for references to identified classes, rejecting blank nodes

  linkml/linkml#4167 · Filter by author matentzn opened on Oct 22, 2026
  

• gen-sqltables crashes with --generate_abstract_class_ddl false when a slot's range is an abstract class

  linkml/linkml#4166 · Filter by author matentzn opened on Oct 22, 2026

• JSON Schema generator silently drops member constraints in rule conditions

  linkml/linkml#4165 · Filter by author matentzn opened on Oct 22, 2026

• Relative imports resolve against CWD when a generator gets a SchemaDefinition object

  bug
  linkml/linkml#4164 · Filter by author matentzn opened on Oct 22, 2026
  

• Make remaining implicit Optionals explicit (dataclass fields, imported types)

  testing
  linkml/linkml#4163 · Filter by author matentzn opened on Oct 22, 2026
  

• gen-pydantic emits a scalar default for multivalued slots with ifabsent

  buggenerator-pydantic
  linkml/linkml#4160 · Filter by author matentzn opened on Oct 22, 2026
  

• linkml validate doesn't report duplicate identifiers

  linkml/linkml#4159 · Filter by author smgogarten opened on Oct 21, 2026

• Add string length constraints

  community-generatedenhancementmetamodel
  linkml/linkml#4155 · Filter by author niegrzybkowski opened on Oct 21, 2026
  1

  

• Keep RDF-type (AKA @type) slot keys consistent across generators in CURIE mode

  bugcommunity-generatedgenerator-golanggenerator-jsonldgenerator-jsonschema
  Bug

  linkml/linkml#4149 · Filter by author Silvanoc opened on Oct 17, 2026
  

• Schemaview: add helper to return extra_slots of a class's ancestors

  community-generatedenhancementschemaview
  linkml/linkml#4145 · Filter by author noelmcloughlin opened on Oct 15, 2026
  

• Specification: define what a slot condition means for an absent slot in class-level boolean expressions

  community-generatedrulesspecification
  linkml/linkml#4143 · Filter by author jdsika opened on Oct 15, 2026
  

• Specification: a class's rules include those of its ancestors and mixins

  community-generatedgenerator-miscrulesspecification
  linkml/linkml#4142 · Filter by author jdsika opened on Oct 15, 2026
  

• gen-python: slot_usage structured patterns are interpolated with the base slot's module settings

  buggenerator-python
  linkml/linkml#4140 · Filter by author turbomam opened on Oct 15, 2026
  

• test referential integrity in linkml-validate

  community-generatedenhancementlinkml-validate
  linkml/linkml#4138 · Filter by author smgogarten opened on Oct 14, 2026
  

• 1.12: structured patterns in an imported schema are no longer interpolated with the importing schema's settings

  bugNMDCschemaview
  linkml/linkml#4135 · Filter by author turbomam opened on Oct 14, 2026
  2

  

• JSON Schema validator needs update for closed / additionalPropertiesextra_slots

  bug
  linkml/linkml#4131 · Filter by author noelmcloughlin opened on Oct 13, 2026
  

• PydanticGenerator.generate_split fails without a split_pattern

  bugcommunity-generated
  linkml/linkml#4128 · Filter by author noelmcloughlin opened on Oct 13, 2026
  

• gen-dbml duplicates slots

  community-generated
  linkml/linkml#4127 · Filter by author smgogarten opened on Oct 13, 2026

• --subset NAME on the generators, pruning the schema to a declared subset and what it needs

  community-generatedgenerator-misc
  linkml/linkml#4114 · Filter by author noelmcloughlin opened on Oct 10, 2026
  

• Request: don't recommend adding new tests in issue-numbered test files

  community-generated
  linkml/linkml#4109 · Filter by author sneakers-the-rat opened on Oct 9, 2026
  

• Empty blocks in Specification page "Validation using Schemas"

  bugcommunity-generatedmetamodel
  Bug

  linkml/linkml#4106 · Filter by author Silvanoc opened on Oct 9, 2026
  2

  

• SchemaView.all_slots(imports=False) returns attributes of imported classes

  bugcommunity-generatedschemaview
  linkml/linkml#4104 · Filter by author noelmcloughlin opened on Oct 9, 2026
  

• ifabsent_processor valueError on valueless enum

  bugcommunity-generated
  linkml/linkml#4101 · Filter by author noelmcloughlin opened on Oct 9, 2026
  

• gen-pydantic produces model with no JSON Schema when enum lists no values

  bugcommunity-generatedgenerator-openapigenerator-pydantic
  linkml/linkml#4099 · Filter by author noelmcloughlin opened on Oct 9, 2026
  1

  

• Dumpers round decimals to float (YAML) or turn them into strings (JSON)

  linkml/linkml#4096 · Filter by author amc-corey-cox opened on Oct 9, 2026