Update change log

Author: afs

spec/index.html

@@ -11882,7 +11882,8 @@ <h2>Changes between SPARQL 1.1 Query Language and SPARQL 1.2 Query Language</h2>
             Normative changes:
             <ul>
                 <li>Remove concepts of plain and simple literals, in favor of explicit mentions of xsd:string</li>
-                <li>Update grammar for quoted triples and triple functions in <a href="#sparqlGrammar" class="sectionRef"></a></li>
+                <li>Update grammar for triple terms, reifiers, reified triples, annotation syntax, and triple term functions
+                  in <a href="#sparqlGrammar" class="sectionRef"></a></li>
                 <li>Migrate XML Schema references to 1.1</li>
                 <li>Update references to XPath from 2.0 to 3.1</li>
                 <li>Add functions on quoted triples to <a href="#func-quoted-triples" class="sectionRef"></a></li>