perldelta for #121676

Author: bulk88

pod/perldelta.pod

@@ -1598,6 +1598,14 @@ would crash accessing parameter information for context stack entries
 that included no parameters, as with C<&foo;>.
 [L<perl #121721|https://rt.perl.org/Public/Bug/Display.html?id=121721>]
 
+=item *
+
+Introduced by [perl #113536], a memory leak on every call to C<system>
+and backticks (C< `` >), on most Win32 Perls starting from 5.18.0
+has been fixed.  The memory leak only occurred if you enabled psuedo-fork in
+your build of Win32 Perl, and were running that build on Server 2003 R2
+or newer OS.  The leak does not appear on WinXP SP3. [perl #121676]
+
 =back
 
 =item WinCE