=encoding utf8

=head1 NAME

perldelta - what is new for perl v5.43.7

=head1 DESCRIPTION

This document describes differences between the 5.43.6 release and the 5.43.7
release.

If you are upgrading from an earlier release such as 5.43.5, first read
L<perl5436delta>, which describes differences between 5.43.5 and 5.43.6.

=head1 Modules and Pragmata

=head2 Updated Modules and Pragmata

=over 4

=item *

L<B> has been upgraded from version 1.90 to 1.91.

B::COP::label now marks the returned string as UTF-8 if needed.  [L<GH #24040|https://github.com/Perl/perl5/issues/24040>]

B::PVOP::pv now marks the returned string as UTF-8 if needed.

=item *

L<B::Concise> has been upgraded from version 1.009 to 1.010.

Send the function header generated by the C<-stash> option to the
configured walk handle. [L<GH #24024|https://github.com/Perl/perl5/issues/24024>]

=item *

L<ExtUtils::ParseXS> has been upgraded from version 3.61 to 3.62.

=item *

L<ExtUtils::Typemaps> has been upgraded from version 3.61 to 3.62.

=item *

L<HTTP::Tiny> has been upgraded from version 0.090 to 0.092.

=item *

L<Module::CoreList> has been upgraded from version 5.20251220 to 5.20260119.

=item *

L<Pod::Html> has been upgraded from version 1.35 to 1.36.

=item *

L<POSIX> has been upgraded from version 2.24 to 2.25.

=back

=head1 Selected Bug Fixes

=over 4

=item *

Fix parsing of hexadecimal floating-point numbers whose significand
(aka "mantissa") values are too large to fit in UV range.
Such literals (for example, C<0x1234567890.1p+0> for 32-bit IV/UV
platform, or C<0x1234567890_1234567890.1p+0> for 64-bit IV/UV)
used to be parsed incorrectly.

=item *

Perl 5.42.0 does not handle the transition to/from daylight savings time
properly.  The time and/or timezone can be off by an hour in the
intervals surrounding such transitions.  This is a regression from
earlier releases, and is now fixed.  This bug was evident from perl
space in the L<POSIX/strftime> function, and in XS code with any of
L<perlapi/my_strftime>, L<perlapi/sv_strftime_ints>, or
L<perlapi/sv_strftime_tm>.

=back

=head1 Acknowledgements

Perl 5.43.7 represents approximately 4 weeks of development since Perl
5.43.6 and contains approximately 4,200 lines of changes across 110 files
from 14 authors.

Excluding auto-generated files, documentation and release tools, there were
approximately 2,500 lines of changes to 55 .pm, .t, .c and .h files.

Perl continues to flourish into its fourth decade thanks to a vibrant
community of users and developers. The following people are known to have
contributed the improvements that became Perl 5.43.7:

Bartosz Jarzyna, Dan Church, David Mitchell, Graham Knop, James E Keenan,
Karl Williamson, Lukas Mai, Max Maischein, Paul Evans, Samuel Young, Steve
Hay, TAKAI Kousuke, Thibault Duponchelle, Tony Cook.

The list above is almost certainly incomplete as it is automatically
generated from version control history. In particular, it does not include
the names of the (very much appreciated) contributors who reported issues to
the Perl bug tracker.

Many of the changes included in this version originated in the CPAN modules
included in Perl's core. We're grateful to the entire CPAN community for
helping Perl to flourish.

For a more complete list of all of Perl's historical contributors, please
see the F<AUTHORS> file in the Perl source distribution.

=head1 Reporting Bugs

If you find what you think is a bug, you might check the perl bug database
at L<https://github.com/Perl/perl5/issues>. There may also be information at
L<https://www.perl.org/>, the Perl Home Page.

If you believe you have an unreported bug, please open an issue at
L<https://github.com/Perl/perl5/issues>. Be sure to trim your bug down to a
tiny but sufficient test case.

If the bug you are reporting has security implications which make it
inappropriate to send to a public issue tracker, then see
L<perlsec/SECURITY VULNERABILITY CONTACT INFORMATION>
for details of how to report the issue.

=head1 Give Thanks

If you wish to thank the Perl 5 Porters for the work we had done in Perl 5,
you can do so by running the C<perlthanks> program:

    perlthanks

This will send an email to the Perl 5 Porters list with your show of thanks.

=head1 SEE ALSO

The F<Changes> file for an explanation of how to view exhaustive details on
what changed.

The F<INSTALL> file for how to build Perl.

The F<README> file for general stuff.

The F<Artistic> and F<Copying> files for copyright information.

=cut
