=item *
-L<JSON::PP> has been upgraded from version 2.27202 to 2.27203
+L<JSON::PP> has been upgraded from version 2.27202 to 2.27203.
-Fixed return/or in C<_incr_parse>.
+A return/or precedence issue in C<_incr_parse> has been fixed.
=item *
=over 4
-=item XXX-some-platform
+=item Windows
-XXX
+The Windows MinGW/gcc build was broken in Perl 5.19.4 for some recent versions
+of gcc-4.8, including those from http://mingw-w64.sourceforge.net/ . This has
+now been fixed. [perl #120236]
=back
=item *
-In some cases, closing file handled opened to pipe to or from a process, which
+In some cases, closing file handles opened to pipe to or from a process, which
had been duplicated into a standard handle, would call perl's internal waitpid
wrapper with a pid of zero. With the fix for [perl #85228] this zero pid was
-passed to waitpid(), possibly blocking the process. This wait for process
+passed to C<waitpid>, possibly blocking the process. This wait for process
zero no longer occurs. [perl #119893]
+=item *
+
+The code that parses regex backrefs (or ambiguous backref/octals) such as \123
+did a simple atoi(), which could wrap round to negative values on long digit
+strings and cause segmentation faults. This has now been fixed. [perl #119505]
+
=back
=head1 Known Problems