editing changelog in README file

README.md

@@ -32,11 +32,25 @@ There is a set of tools in [`/bin`](./bin/) to facilitate the conversion. ATM, a
 
 ## 2.1.1
 
-*Released, October, 8, 2024*
-[Beacon-v2.1.1](https://github.com/ga4gh-beacon/beacon-v2/tree/5ea17fbd0d2ba533aa1e85f7271f9a2cc9be6794)
+[Beacon-v2.1.1](https://github.com/ga4gh-beacon/beacon-v2/tree/47af89c8fd199d2674e5ca7fb504815ebc145e63)
 
-* Changed uri for uri-template in Endpoint.singleEntryUrl
+*Released, December 13, 2024*
 
+* Updated links for make beacon compatible with upgraded VRS version 1.3
+* Changed uri for uri-template in Endpoint.singleEntryUrl
+* Moved info definition from beaconCommonComponents to an own common info schema
+* Added links to each of the schema version releases in the changelog
+* Improved inline documentation
+* Deleted includedConcepts from aCollectionOf
+* Removed the particular filteringTermsUrl entry related to a particular entry type
+* Moved default outside items object to the same items level
+* Defined content for default property in OpenAPI
+* Created examples for filters in OpenAPI
+* Moved default property in to the lowest level for securityLevels property in OpenAPI
+* Redefined includeResultsetResponses in OpenAPI
+* Defined content for responses in OpenAPI
+* Refactored definitions for $defs
+* Implemented new feature for filteringTerms values
 
 ## 2.1.0