org.hl7.fhir.core/RELEASE_NOTES.md

Validator Changes

• Add format codes md and url to FHIRPath escape() and unescape()
• Add second parameter s_last to FHIRPath join() to use a different separator for the last time (e.g. .join(', ', 'and'))

Other code changes

• Parse status when parsing FML metadata
• Fix NPE in FHIRPath resolve() for contained resources (discussion)