# Change Log - HL7 Europe Extensions v1.2.0

* [**Table of Contents**](toc.md)
* **Change Log**

## Change Log

This page summarizes the main changes applied to this version of the guide.

### 0.1.1 to 1.2.0

* Extended the context of the PeriodsOfLife extension to dateTime (FHIR-53551)
* Extended the context of the Information Recipient extension to CareTeam and Group (FHIR-53599)
* General maintenance: aligned the versioning with the new HL7 EU guidelines (version bumped to `1.2.0`) (FHIR-53618)

### 0.1.1-ballot to 0.1.1

* Fixed typos in the Composition example (FHIR-51441; FHIR-51366)
* Added explanations about the usage of the R4 and R5 packages (FHIR-51225)
* Added Composition to DiagnosticReport reference extension (FHIR-51158)
* Composition.BasedOn cardinality to 0..* (FHIR-51386)

