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author | Max Maischein <corion@corion.net> | 2020-12-20 10:45:48 +0100 |
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committer | Max Maischein <corion@corion.net> | 2020-12-20 11:16:00 +0100 |
commit | 5c9a521be53817c75b9906c30416c1c77f010396 (patch) | |
tree | ea6eb809838ecd304b5b9a13704955ac264bbcfd | |
parent | 03694582f8c247d4a1cc8a7bb8348af0173944d7 (diff) | |
download | perl-5c9a521be53817c75b9906c30416c1c77f010396.tar.gz |
Finalize perldelta for 5.33.5
-rw-r--r-- | pod/perldelta.pod | 335 |
1 files changed, 75 insertions, 260 deletions
diff --git a/pod/perldelta.pod b/pod/perldelta.pod index a366ae8993..482733026b 100644 --- a/pod/perldelta.pod +++ b/pod/perldelta.pod @@ -2,9 +2,6 @@ =head1 NAME -[ 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 v5.33.5 =head1 DESCRIPTION @@ -15,18 +12,8 @@ release. If you are upgrading from an earlier release such as 5.33.3, first read L<perl5334delta>, which describes differences between 5.33.3 and 5.33.4. -=head1 Notice - -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. - -[ List each enhancement as a =head2 entry ] - =head2 New octal syntax C<0oI<ddddd>> It is now possible to specify octal literals with C<0o> prefixes, @@ -36,132 +23,102 @@ Also, the builtin C<oct()> function now accepts this new syntax. See L<perldata/Scalar value constructors> and L<perlfunc/oct EXPR>. -=head1 Security +=head1 Modules and Pragmata -XXX Any security-related notices go here. In particular, any security -vulnerabilities closed should be noted here rather than in the -L</Selected Bug Fixes> section. +=head2 Updated Modules and Pragmata -[ List each security issue as a =head2 entry ] +=over 4 -=head1 Incompatible Changes +=item * -XXX For a release on a stable branch, this section aspires to be: +L<Carp> has been upgraded from version 1.50 to 1.51. - There are no changes intentionally incompatible with 5.XXX.XXX - If any exist, they are bugs, and we request that you submit a - report. See L</Reporting Bugs> below. +=item * -[ List each incompatible change as a =head2 entry ] +L<Config::Perl::V> has been upgraded from version 0.32 to 0.33. -=head1 Deprecations +=item * -XXX Any deprecated features, syntax, modules etc. should be listed here. +L<DynaLoader> has been upgraded from version 1.48 to 1.49. -=head2 Module removals +=item * -XXX Remove this section if not applicable. +L<Encode> has been upgraded from version 3.07 to 3.08. -The following modules will be removed from the core distribution in a -future release, and will at that time need to be installed from CPAN. -Distributions on CPAN which require these modules will need to list them as -prerequisites. +=item * -The core versions of these modules will now issue C<"deprecated">-category -warnings to alert you to this fact. To silence these deprecation warnings, -install the modules in question from CPAN. +L<ExtUtils::Install> has been upgraded from version 2.18 to 2.20. -Note that these are (with rare exceptions) fine modules that you are encouraged -to continue to use. Their disinclusion from core primarily hinges on their -necessity to bootstrapping a fully functional, CPAN-capable Perl installation, -not usually on concerns over their design. +=item * -=over +L<ExtUtils::ParseXS> has been upgraded from version 3.41 to 3.42. -=item XXX +=item * -XXX Note that deprecated modules should be listed here even if they are listed -as an updated module in the L</Modules and Pragmata> section. +L<File::Copy> has been upgraded from version 2.34 to 2.35. -=back +=item * -[ List each other deprecation as a =head2 entry ] +L<File::Find> has been upgraded from version 1.37 to 1.38. -=head1 Performance Enhancements +=item * -XXX Changes which enhance performance without changing behaviour go here. -There may well be none in a stable release. +L<File::Spec> has been upgraded from version 3.79 to 3.80. -[ List each enhancement as an =item entry ] +=item * -=over 4 +The libnet distribution has been upgraded from version 3.11 to 3.12. =item * -XXX +L<Module::CoreList> has been upgraded from version 5.20201120 to 5.20201220. -=back +=item * -=head1 Modules and Pragmata +L<ODBM_File> has been upgraded from version 1.16 to 1.17. -XXX All changes to installed files in F<cpan/>, F<dist/>, F<ext/> and F<lib/> -go here. If Module::CoreList is updated, generate an initial draft of the -following sections using F<Porting/corelist-perldelta.pl>. A paragraph summary -for important changes should then be added by hand. In an ideal world, -dual-life modules would have a F<Changes> file that could be cribbed. +=item * -The list of new and updated modules is modified automatically as part of -preparing a Perl release, so the only reason to manually add entries here is if -you're summarising the important changes in the module update. (Also, if the -manually-added details don't match the automatically-generated ones, the -release manager will have to investigate the situation carefully.) +L<Opcode> has been upgraded from version 1.48 to 1.49. -[ Within each section, list entries as an =item entry ] +=item * -=head2 New Modules and Pragmata - -=over 4 +L<PerlIO::via::QuotedPrint> has been upgraded from version 0.08 to 0.09. =item * -XXX Remove this section if not applicable. - -=back +L<POSIX> has been upgraded from version 1.95 to 1.96. -=head2 Updated Modules and Pragmata +=item * -=over 4 +L<Test::Harness> has been upgraded from version 3.42 to 3.43. =item * -L<XXX> has been upgraded from version A.xx to B.yy. +L<Text::Balanced> has been upgraded from version 2.03 to 2.04. -If there was something important to note about this change, include that here. +=item * -=back +L<Time::HiRes> has been upgraded from version 1.9765 to 1.9766. -=head2 Removed Modules and Pragmata +=item * -=over 4 +L<warnings> has been upgraded from version 1.48 to 1.49. =item * -XXX +L<XS::APItest> has been upgraded from version 1.13 to 1.14. =back =head1 Documentation -XXX Changes to files in F<pod/> go here. Consider grouping entries by -file and be sure to link to the appropriate page, e.g. L<perlfunc>. - =head2 New Documentation -L<perldocstyle> has been added to F<pod/>. +=head3 L<perldocstyle> has been added to F<pod/>. -=head3 L<XXX> - -XXX Description of the purpose of the new file here +This document is a guide for the authorship and maintenance of the +documentation that ships with Perl. =head2 Changes to Existing Documentation @@ -169,10 +126,6 @@ We have attempted to update the documentation to reflect the changes listed in this document. If you find any we have missed, open an issue at L<https://github.com/Perl/perl5/issues>. -XXX Changes which significantly change existing files in F<pod/> go here. -However, any changes to F<pod/perldiag.pod> should go in the L</Diagnostics> -section. - Additionally, the following selected changes have been made: =head3 L<perlfunc> @@ -187,109 +140,12 @@ C<MSG> contains only the type and the message content. =back -=head1 Diagnostics - -The following additions or changes have been made to diagnostic output, -including warnings and fatal error messages. For the complete list of -diagnostic messages, see L<perldiag>. - -XXX New or changed warnings emitted by the core's C<C> code go here. Also -include any changes in L<perldiag> that reconcile it to the C<C> code. - -=head2 New Diagnostics - -XXX Newly added diagnostic messages go under here, separated into New Errors -and New Warnings - -=head3 New Errors - -=over 4 - -=item * - -XXX L<message|perldiag/"message"> - -=back - -=head3 New Warnings - -=over 4 - -=item * - -XXX L<message|perldiag/"message"> - -=back - -=head2 Changes to Existing Diagnostics - -XXX Changes (i.e. rewording) of diagnostic messages go here - -=over 4 - -=item * - -XXX Describe change here - -=back - -=head1 Utility Changes - -XXX Changes to installed programs such as F<perldoc> and F<xsubpp> go here. -Most of these are built within the directory F<utils>. - -[ List utility changes as a =head2 entry for each utility and =item -entries for each change -Use L<XXX> with program names to get proper documentation linking. ] - -=head2 L<XXX> - -=over 4 - -=item * - -XXX - -=back - -=head1 Configuration and Compilation - -XXX Changes to F<Configure>, F<installperl>, F<installman>, and analogous tools -go here. Any other changes to the Perl build process should be listed here. -However, any platform-specific changes should be listed in the -L</Platform Support> section, instead. - -[ List changes as an =item entry ]. - -=over 4 - -=item * - -XXX - -=back - =head1 Testing -XXX Any significant changes to the testing of a freshly built perl should be -listed here. Changes which create B<new> files in F<t/> go here as do any -large changes to the testing harness (e.g. when parallel testing was added). -Changes to existing files in F<t/> aren't worth summarizing, although the bugs -that they represent may be covered elsewhere. - -XXX If there were no significant test changes, say this: - -Tests were added and changed to reflect the other additions and changes -in this release. - -XXX If instead there were significant changes, say this: - Tests were added and changed to reflect the other additions and changes in this release. Furthermore, these significant changes were made: -[ List each test improvement as an =item entry ] - =over 4 =item * @@ -304,47 +160,8 @@ while running the test suite. =back -=head1 Platform Support - -XXX Any changes to platform support should be listed in the sections below. - -[ Within the sections, list each platform as an =item entry with specific -changes as paragraphs below it. ] - -=head2 New Platforms - -XXX List any platforms that this version of perl compiles on, that previous -versions did not. These will either be enabled by new files in the F<hints/> -directories, or new subdirectories and F<README> files at the top level of the -source tree. - -=over 4 - -=item XXX-some-platform - -XXX - -=back - -=head2 Discontinued Platforms - -XXX List any platforms that this version of perl no longer compiles on. - -=over 4 - -=item XXX-some-platform - -XXX - -=back - =head2 Platform-Specific Notes -XXX List any changes for specific platforms. This could include configuration -and compilation changes or changes in portability/compatibility. However, -changes within modules for platforms should generally be listed in the -L</Modules and Pragmata> section. - =over 4 =item Windows @@ -388,12 +205,6 @@ L<[#12431]|https://github.com/Perl/perl5/issues/12431>. =head1 Internal Changes -XXX Changes which affect the interface available to C<XS> code go here. Other -significant internal changes for future core maintainers should be noted as -well. - -[ List each change as an =item entry ] - =over 4 =item * @@ -402,14 +213,16 @@ All C<SvTRUE>-ish functions now evaluate their arguments exactly once. In 5.32, plain L<perlapi/C<SvTRUE>> was changed to do that; now the rest do as well. -=back +=item * -=head1 Selected Bug Fixes +Unicode is now a first class citizen when considering the pattern /A*B/ where +A and B are arbitrary. The pattern matching code tries to make a tight loop +to match the span of A's. The logic of this was now really updated with +support for UTF-8. -XXX Important bug fixes in the core language are summarized here. Bug fixes in -files in F<ext/> and F<lib/> are best summarized in L</Modules and Pragmata>. +=back -[ List each fix as an =item entry ] +=head1 Selected Bug Fixes =over 4 @@ -452,41 +265,43 @@ be left on, resulting in a possibly corrupt result in C<VAR>. =head1 Known Problems -XXX Descriptions of platform agnostic bugs we know we can't fix go here. Any -tests that had to be C<TODO>ed for the release would be noted here. Unfixed -platform specific bugs also go here. - -[ List each fix as an =item entry ] - -=over 4 - -=item * - -XXX - -=back +None =head1 Errata From Previous Releases -=over 4 +None -=item * +=head1 Acknowledgements -XXX Add anything here that we forgot to add, or were mistaken about, in -the perldelta of a previous release. +Perl 5.33.5 represents approximately 4 weeks of development since Perl +5.33.4 and contains approximately 22,000 lines of changes across 370 files +from 27 authors. -=back +Excluding auto-generated files, documentation and release tools, there were +approximately 15,000 lines of changes to 220 .pm, .t, .c and .h files. -=head1 Obituary +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 5.33.5: -XXX If any significant core contributor or member of the CPAN community has -died, add a short obituary here. +Branislav ZahradnĂk, Chris 'BinGOs' Williams, Dan Book, Dan Kogai, David +Cantrell, David Mitchell, Graham Knop, H.Merijn Brand, Jae Bradley, James E +Keenan, Jason McIntosh, jkahrman, John Karr, Karen Etheridge, Karl +Williamson, Leon Timmermans, Max Maischein, Paul Evans, Sawyer X, Sevan +Janiyan, Shlomi Fish, Steve Hay, TAKAI Kousuke, Thibault Duponchelle, Tomasz +Konojacki, Tom Hukins, Tony Cook. -=head1 Acknowledgements +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. -XXX Generate this with: +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. - perl Porting/acknowledgements.pl v5.33.4..HEAD +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 |