org.hl7.fhir.core/RELEASE_NOTES.md

Validator Changes

• no changes
• Add ability to compile a map file to a StructureDefinition
• Add knowledge of additional R5 extensions for StructureDefinitions
• Fix problem validating extension context on choice types
• Add hint when binding found on element with multiple types
• Fix validator to guess system on all uses of code (not just most)

Other code changes

• Use cached terminology server responses for unit and integration tests.
• Add more HTTP logging
• Clean up various issues with graphQL and polymorphic elements
• Add better support for date/time rendering
• Significant speed improvement for terminology caching