DIS-138 docs: update release notes

code/web/release_notes/25.01.00.MD

@@ -29,6 +29,15 @@
 //alexander
 
 //chloe
+### LibKey integration Updates
+
+For records found in an Articles and Database search through the EBSCO host or EBSCO EDS integration:
+- patrons of libraries with a LibKey subscription can access full-text document using an 'Access Online' button to the right of 'More Info' on search results. (*CZ*)
+- if the LibKey API does not return a direct link, then 'Access Online' does not show. (*CZ*)
+- for EBSCO EDS and host records, if the LibKey API sends back a cover image url, show this cover image on the search result. (*CZ*)
+- if the results from the LibKey API indicate an article has been retracted, they are marked as such. (*CZ*)
+- for retracted articles, a link to a LibKey page giving information on the retraction is displayed. (*CZ*)
+- for retracted articles, the 'Access Online' button is not displayed. (*CZ*)
 
 //pedro