perldelta for n-at-a-time for loops.

pod/perldelta.pod

@@ -21,11 +21,17 @@ XXX Any important notices here
 
 =head1 Core Enhancements
 
-XXX New core language features go here.  Summarize user-visible core language
-enhancements.  Particularly prominent performance optimisations could go
-here, but most should go in the L</Performance Enhancements> section.
+=head2 iterating over multiple values at a time.
 
-[ List each enhancement as a =head2 entry ]
+As of Perl 5.36, you can iterate over multiple values at a time by specifying
+a list of lexicals within parentheses. For example,
+
+    for my ($key, $value) (%hash) { ... }
+    for my ($left, $right, $gripping) (@moties) { ... }
+
+Attempting to specify a list after C<for my> was previously a syntax error.
+
+For more detail see L<perlsyn/Compound Statements>.
 
 =head1 Security