Update change log for PR->REC (#526)

* draft change log

* Update index.html

* change log from PR

index.html

@@ -3153,6 +3153,15 @@ <h1>JSON Schema for WoT Discovery TD-extensions</h1>
 
     <section id="changes" class="appendix">
       <h1>Recent Specification Changes</h1>
+      <h2 id="changes-from-pr">Changes from 11 July 2023 Proposed Recommendation</h2>
+      <ul>
+      <li>No normative changes from Proposed Recommendation.</li>
+      <li>Add errata link.</li>
+      <li>Update process link to 3 November 2023.</li>
+      <li>Remove Editors' notes regarding date-time and Search API overview.</li>
+      <li>Update references to DID registry and other WoT documents.</li>
+      <li><a href="https://services.w3.org/htmldiff?doc1=https%3A%2F%2Fwww.w3.org%2FTR%2F2023%2FPR-wot-discovery-20230711%2F&doc2=https%3A%2F%2Fraw.githubusercontent.com%2Fw3c%2Fwot-discovery%2Fmain%2Fpublication%2F6-rec%2FOverview.html">HTML Diff</a></li>
+      </ul>
       <h2 id="changes-from-cr">Changes from 19 January 2023 Candidate Recommendation</h2>
       <ul>
       <li>No normative changes from Candidate Recommendation.</li>