release notes

Author: Grahame Grieve

RELEASE_NOTES.md

@@ -0,0 +1,29 @@
+## Validator Changes
+
+* Loader: Don't pin ImplementationGuide.dependsOn references
+* Loader: don't raise errors for URL duplications where one resource is retired
+* Loader: upgrade tools IG to 0.5.0
+* Loader: Fix bug where examples in other packages not being found on windows
+* Template System: Add additional-paths to resources.json
+* Terminology Sub-system: Add support for filter by regex on property value in ValueSet definitions
+* Snapshot Generator: Fix discovered issues related to snapshot generation with slicing while investing how slicing works per extensive committee discussion
+* Validator: Cross-check canonical version when there's an applicable version element when validating `ImplemenationGuide.dependsOn` or `ValueSet.compose.include`
+* Validator: OperationDefinition: Cross check Operation Parameters with inputProfile and outputProfile
+* Validator: Add check for consistency across slices for types and must-support when validating profiles
+* Validator: more validation url resolution exemptions
+* Validator: Remove superfluous spaces validating ValueSet parameters in Questionnaire 
+* Validator: Exempt `tel:` urls from being resolved in validator
+* Validator: More URL validation improvements including checking the OID registry
+* Validator: Fix source location tracking for FHIRPath expressions
+* Validator: Add support for enforcing R5 policy on relative references in Bundle entries
+* Validator: Add profile.compliesWith validation
+* Validator: Fix validation issues around ImplementationGuide.dependsOn canonical and package
+* Validator: Add support for sort in FHIRPath
+* Renderer: Obligation Rendering improvements
+* Renderer: Don't produce links in narrative when they are definitely broken
+* Renderer: Add obligation-summary fragment
+* Renderer: add oid based expansion fragment
+* Package Generator: Handle version conversion failure gracefully
+* QA: Improved rendering of sub-issues for compliesWith validation
+* General: Fix various NullPointerErrors
+* General: Bump apache poi and xml-beans versions