[ this is a template for a new perldelta file. Any text flagged as XXX needs
to be processed before release. ]
-perldelta - what is new for perl v5.17.9
+perldelta - what is new for perl v5.17.10
=head1 DESCRIPTION
-This document describes differences between the 5.17.8 release and the 5.17.9
+This document describes differences between the 5.17.9 release and the 5.17.10
release.
-If you are upgrading from an earlier release such as 5.17.7, first read
-L<perl5178delta>, which describes differences between 5.17.7 and 5.17.8.
+If you are upgrading from an earlier release such as 5.17.8, first read
+L<perl5179delta>, which describes differences between 5.17.8 and 5.17.9.
=head1 Notice
[ List each deprecation as a =head2 entry ]
-=head2 Five additional characters should be escaped in patterns with C</x>
-
-When a regular expression pattern is compiled with C</x>, Perl treats 6
-characters as white space to ignore, such as SPACE and TAB. However,
-Unicode recommends 11 characters be treated thusly. In preparation to
-conforming with this in a future Perl version, in the meantime, use of
-any of the missing characters will raise a deprecation warning, unless
-turned off. The five characters are:
-U+0085 NEXT LINE,
-U+200E LEFT-TO-RIGHT MARK,
-U+200F RIGHT-TO-LEFT MARK,
-U+2028 LINE SEPARATOR,
-and
-U+2029 PARAGRAPH SEPARATOR.
-
=head1 Performance Enhancements
XXX Changes which enhance performance without changing behaviour go here.
However, any changes to F<pod/perldiag.pod> should go in the L</Diagnostics>
section.
-=head3 L<XXX>
+=head3 L<perlrebackslash/\N>
=over 4
=item *
-XXX Description of the change here
+This feature is no longer experimental.
=back
XXX Generate this with:
- perl Porting/acknowledgements.pl v5.17.8..HEAD
+ perl Porting/acknowledgements.pl v5.17.9..HEAD
=head1 Reporting Bugs