Issues

• Confluent Schema Registry 8.3.0 available (currently testing 7.8.0)

  Apicurio/apicurio-compatibility-harness#13 · Filter by author github-actions opened on Jun 22, 2026

• Confluent Schema Registry 8.2.1 available (currently testing 7.8.0)

  Apicurio/apicurio-compatibility-harness#12 · Filter by author github-actions opened on May 18, 2026

• Confluent Schema Registry 8.2.0 available (currently testing 7.8.0)

  Apicurio/apicurio-compatibility-harness#11 · Filter by author github-actions opened on May 11, 2026

• GAP-I [Test Isolation]: Listing endpoint tests compare incompatible state between registries

  harness-fix
  Apicurio/apicurio-compatibility-harness#10 · Filter by author paoloantinori opened on May 7, 2026

• GAP-H [Missing Endpoint]: POST /subjects/{subject}/versions/{version} returns empty body on 405

  group:error-handlingupstream-fix
  Apicurio/apicurio-compatibility-harness#9 · Filter by author paoloantinori opened on May 7, 2026

• GAP-G [Missing Validation]: referencedBy returns 200/[] on nonexistent subject instead of 404

  group:error-handlingupstream-fix
  Apicurio/apicurio-compatibility-harness#8 · Filter by author paoloantinori opened on May 7, 2026

• GAP-F [Error Handling]: Error message format differences in error responses (cosmetic)

  cosmeticgroup:error-handlingharness-fix
  Apicurio/apicurio-compatibility-harness#7 · Filter by author paoloantinori opened on May 7, 2026

• GAP-E [Error Handling]: Error code 40408 missing for subject-level config not found

  group:error-handlingupstream-fix
  Apicurio/apicurio-compatibility-harness#6 · Filter by author paoloantinori opened on May 7, 2026

• GAP-D [Config Validation]: Invalid mode returns 400 instead of 422 with error_code 42204

  group:config-validationupstream-fix
  Apicurio/apicurio-compatibility-harness#5 · Filter by author paoloantinori opened on May 7, 2026

• GAP-C [Config Validation]: PUT /config returns wrong field name, wrong status for invalid input

  group:config-validationupstream-fix
  Apicurio/apicurio-compatibility-harness#4 · Filter by author paoloantinori opened on May 7, 2026

• GAP-B [Schema Formatting]: Avro primitive "string" normalized to {"type":"string"}

  group:schema-formattingupstream-fix
  Apicurio/apicurio-compatibility-harness#3 · Filter by author paoloantinori opened on May 7, 2026

• GAP-A [Schema Formatting]: Apicurio returns pretty-printed JSON where Confluent returns compact JSON

  group:schema-formattingupstream-fix
  Apicurio/apicurio-compatibility-harness#2 · Filter by author paoloantinori opened on May 7, 2026

• Compatibility Test Report Dashboard

  Apicurio/apicurio-compatibility-harness#1 · Filter by author github-actions opened on May 7, 2026
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