create perl5131delta

12 files changed, 309 insertions, 36 deletions

diff --git a/INSTALL b/INSTALL
index eb7cc07e47..8ab6a623a2 100644
--- a/INSTALL
+++ b/INSTALL
@@ -42,7 +42,7 @@ If you have problems, corrections, or questions, please see
 L<"Reporting Problems"> below.
 
 For information on what's new in this release, see the
-pod/perl5130delta.pod file.  For more information about how to find more
+pod/perl5131delta.pod file.  For more information about how to find more
 specific detail about changes, see the Changes file.
 
 =head1 DESCRIPTION
@@ -75,10 +75,10 @@ directory.
 
 =head2 Changes and Incompatibilities
 
-Please see pod/perl5130delta.pod for a description of the changes and
+Please see pod/perl5131delta.pod for a description of the changes and
 potential incompatibilities introduced with this release.  A few of
 the most important issues are listed below, but you should refer
-to pod/perl5130delta.pod for more detailed information.
+to pod/perl5131delta.pod for more detailed information.
 
 B<WARNING:> This version is not binary compatible with prior releases of Perl.
 If you have built extensions (i.e. modules that include C code)
@@ -93,7 +93,7 @@ The standard extensions supplied with Perl will be handled automatically.
 
 On a related issue, old modules may possibly be affected by the changes
 in the Perl language in the current release.  Please see
-pod/perl5130delta.pod for a description of what's changed.  See your
+pod/perl5131delta.pod for a description of what's changed.  See your
 installed copy of the perllocal.pod file for a (possibly incomplete)
 list of locally installed modules.  Also see CPAN::autobundle for one
 way to make a "bundle" of your currently installed modules.
@@ -524,9 +524,9 @@ The directories set up by Configure fall into three broad categories.
 
 =item Directories for the perl distribution
 
-By default, Configure will use the following directories for 5.13.0.
+By default, Configure will use the following directories for 5.13.1.
 $version is the full perl version number, including subversion, e.g.
-5.13.0 or 5.9.5, and $archname is a string like sun4-sunos,
+5.13.1 or 5.9.5, and $archname is a string like sun4-sunos,
 determined by Configure.  The full definitions of all Configure
 variables are in the file Porting/Glossary.
 
@@ -2360,9 +2360,9 @@ won't interfere with another version.  (The defaults guarantee this for
 libraries after 5.6.0, but not for executables. TODO?)  One convenient
 way to do this is by using a separate prefix for each version, such as
 
-	sh Configure -Dprefix=/opt/perl5.13.0
+	sh Configure -Dprefix=/opt/perl5.13.1
 
-and adding /opt/perl5.13.0/bin to the shell PATH variable.  Such users
+and adding /opt/perl5.13.1/bin to the shell PATH variable.  Such users
 may also wish to add a symbolic link /usr/local/bin/perl so that
 scripts can still start with #!/usr/local/bin/perl.
 
@@ -2377,11 +2377,11 @@ yet.
 
 =head2 Upgrading from 5.11.0 or earlier
 
-B<Perl 5.13.0 is binary incompatible with Perl 5.11.1 and any earlier
+B<Perl 5.13.1 is binary incompatible with Perl 5.11.1 and any earlier
 Perl release.>  Perl modules having binary parts
 (meaning that a C compiler is used) will have to be recompiled to be
-used with 5.13.0.  If you find you do need to rebuild an extension with
-5.13.0, you may safely do so without disturbing the older
+used with 5.13.1.  If you find you do need to rebuild an extension with
+5.13.1, you may safely do so without disturbing the older
 installations.  (See L<"Coexistence with earlier versions of perl 5">
 above.)
 
diff --git a/MANIFEST b/MANIFEST
index 5ca4f13aa0..8024fae290 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -3872,6 +3872,7 @@ pod/perl5114delta.pod		Perl changes in version 5.11.4
 pod/perl5115delta.pod		Perl changes in version 5.11.5
 pod/perl5120delta.pod		Perl changes in version 5.12.0
 pod/perl5130delta.pod		Perl changes in version 5.13.0
+pod/perl5131delta.pod		Perl changes in version 5.13.1
 pod/perl561delta.pod		Perl changes in version 5.6.1
 pod/perl56delta.pod		Perl changes in version 5.6
 pod/perl570delta.pod		Perl changes in version 5.7.0
diff --git a/Makefile.SH b/Makefile.SH
index cbb4bc8c3f..5a2517e242 100644
--- a/Makefile.SH
+++ b/Makefile.SH
@@ -1013,8 +1013,8 @@ pod/perlintern.pod: $(MINIPERL_EXE) autodoc.pl embed.fnc
 pod/perlmodlib.pod: $(MINIPERL_EXE) pod/perlmodlib.PL MANIFEST
 	$(MINIPERL) $(Icwd) pod/perlmodlib.PL -q
 
-pod/perldelta.pod: pod/perl5130delta.pod
-	$(LNS) perl5130delta.pod pod/perldelta.pod
+pod/perldelta.pod: pod/perl5131delta.pod
+	$(LNS) perl5131delta.pod pod/perldelta.pod
 
 extra.pods: $(MINIPERL_EXE)
 	-@test ! -f extra.pods || rm -f `cat extra.pods`
diff --git a/README b/README
index 6f2a915fd3..0f0b3aa204 100644
--- a/README
+++ b/README
@@ -22,7 +22,7 @@ third-party modules.
 For an introduction to the language's features, see pod/perlintro.pod.
 
 For a discussion of the important changes in this release, see
-pod/perl5130delta.pod.  (This will also be installed as perldelta.pod).
+pod/perl5131delta.pod.  (This will also be installed as perldelta.pod).
 
 There are also many Perl books available, covering a wide variety of topics,
 from various publishers.  See pod/perlbook.pod for more information.
diff --git a/pod.lst b/pod.lst
index f00ea8b4f5..bfa9ad3650 100644
--- a/pod.lst
+++ b/pod.lst
@@ -135,7 +135,8 @@ h Miscellaneous
   perldoc		Look up Perl documentation in Pod format
 
   perlhist		Perl history records
-D perl5130delta		Perl changes in version 5.13.0
+D perl5131delta		Perl changes in version 5.13.1
+  perl5130delta		Perl changes in version 5.13.0
   perl5120delta		Perl changes in version 5.12.0
 d perldelta		Perl changes since previous version
   perl5115delta		Perl changes in version 5.11.5
diff --git a/pod/perl.pod b/pod/perl.pod
index 0c235f15bd..534000cbf4 100644
--- a/pod/perl.pod
+++ b/pod/perl.pod
@@ -156,6 +156,7 @@ For ease of access, the Perl manual has been split up into several sections.
     perldoc		Look up Perl documentation in Pod format
 
     perlhist		Perl history records
+    perl5130delta	Perl changes in version 5.13.0
     perl5120delta	Perl changes in version 5.12.0
     perldelta		Perl changes since previous version
     perl5115delta	Perl changes in version 5.11.5
diff --git a/pod/perl5130delta.pod b/pod/perl5130delta.pod
index 2a30dcbd32..da78d14051 100644
--- a/pod/perl5130delta.pod
+++ b/pod/perl5130delta.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-perldelta - what is new for perl v5.13.0
+perldelta5130 - what is new for perl v5.13.0
 
 =head1 DESCRIPTION
 
diff --git a/pod/perl5131delta.pod b/pod/perl5131delta.pod
new file mode 100644
index 0000000000..081d868bb1
--- /dev/null
+++ b/pod/perl5131delta.pod
@@ -0,0 +1,262 @@
+=encoding utf8
+
+=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 v5.13.1
+
+=head1 DESCRIPTION
+
+This document describes differences between the 5.13.0 release and
+the 5.13.1 release.
+
+If you are upgrading from an earlier release such as 5.10, first read
+L<perl5120delta>, which describes differences between 5.10 and
+5.12.
+
+=head1 Notice
+
+XXX Any important notices here
+
+=head1 Incompatible Changes
+
+XXX For a release on a stable branch, this section aspires to be:
+
+    There are no changes intentionally incompatible with 5.XXX.XXX. If any
+    exist, they are bugs and reports are welcome.
+
+
+=head1 Core Enhancements
+
+XXX New core language features go here. Summarise user-visible core language
+enhancements. Particularly prominent performance optimisations could go
+here, but most should go in the L</Performance Enhancements> section.
+
+=head1 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.
+
+=head1 Modules and Pragmata
+
+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>, which prints stub
+entries to STDOUT.  Results can be pasted in place of the '=head2' entries
+below.  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.
+
+=head2 New Modules and Pragmata
+
+=head2 Pragmata Changes
+
+=head2 Updated Modules
+
+=head2 Removed Modules and Pragmata
+
+=head1 Utility Changes
+
+XXX Changes to installed programs such as F<perlbug> and F<xsubpp> go
+here. Most of these are built within the directories F<utils> and F<x2p>.
+
+=over 4
+
+=item F<XXX>
+
+XXX
+
+=back
+
+=head1 New Documentation
+
+XXX Changes which create B<new> files in F<pod/> go here.
+
+=over 4
+
+=item L<XXX>
+
+XXX
+
+=back
+
+=head1 Changes to Existing Documentation
+
+XXX Changes which significantly change existing files in F<pod/> go here.
+Any changes to F<pod/perldiag.pod> should go in L</New or Changed Diagnostics>.
+
+
+=head1 Performance Enhancements
+
+XXX Changes which enhance performance without changing behaviour go here. There
+may well be none in a stable release.
+
+=over 4
+
+=item *
+
+XXX
+
+=back
+
+=head1 Installation and Configuration Improvements
+
+XXX Changes to F<Configure>, F<installperl>, F<installman>, and analogous tools
+go here.
+
+=head2 Configuration improvements
+
+XXX
+
+=head2 Compilation improvements
+
+XXX
+
+=head2 Platform Specific Changes
+
+=over 4
+
+=item XXX-some-platform
+
+XXX
+
+=back
+
+=head1 Selected Bug Fixes
+
+XXX Important bug fixes in the core language are summarised here.
+Bug fixes in files in F<ext/> and F<lib/> are best summarised in
+L</Modules and Pragmata>.
+
+=over 4
+
+=item *
+
+XXX
+
+=back
+
+=head1 New or Changed Diagnostics
+
+XXX New or changed warnings emitted by the core's C<C> code go here.
+
+=over 4
+
+=item C<XXX>
+
+XXX
+
+=back
+
+=head1 Changed Internals
+
+XXX Changes which affect the interface available to C<XS> code go here.
+
+=over 4
+
+=item *
+
+XXX
+
+=back
+
+=head1 New Tests
+
+XXX Changes which create B<new> files in F<t/> go here. Changes to
+existing files in F<t/> aren't worth summarising, although the bugs that
+they represent may be.
+
+=over 4
+
+=item F<XXX>
+
+XXX
+
+=back
+
+=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, unless
+they were specific to a particular platform (see below).
+
+This is a list of some significant unfixed bugs, which are regressions
+from either 5.XXX.XXX or 5.XXX.XXX.
+
+=over 4
+
+=item *
+
+XXX
+
+=back
+
+=head1 Deprecations
+
+XXX Add any new known deprecations here.
+
+The following items are now deprecated.
+
+=over 4
+
+=item *
+
+XXX
+
+=back
+
+=head1 Platform Specific Notes
+
+XXX Any changes specific to a particular platform. VMS and Win32 are the usual
+stars here. It's probably best to group changes under the same section layout
+as the main perldelta
+
+=head1 Obituary
+
+XXX If any significant core contributor has died, we've added a short obituary
+here.
+
+=head1 Acknowledgements
+
+XXX The list of people to thank goes here.
+
+
+=head1 Reporting Bugs
+
+If you find what you think is a bug, you might check the articles
+recently posted to the comp.lang.perl.misc newsgroup and the perl
+bug database at http://rt.perl.org/perlbug/ .  There may also be
+information at http://www.perl.org/ , the Perl Home Page.
+
+If you believe you have an unreported bug, please run the B<perlbug>
+program included with your release.  Be sure to trim your bug down
+to a tiny but sufficient test case.  Your bug report, along with the
+output of C<perl -V>, will be sent off to perlbug@perl.org to be
+analysed by the Perl porting team.
+
+If the bug you are reporting has security implications, which make it
+inappropriate to send to a publicly archived mailing list, then please send
+it to perl5-security-report@perl.org. This points to a closed subscription
+unarchived mailing list, which includes all the core committers, who be able
+to help assess the impact of issues, figure out a resolution, and help
+co-ordinate the release of patches to mitigate or fix the problem across all
+platforms on which Perl is supported. Please only use this address for
+security issues in the Perl core, not for modules independently
+distributed on CPAN.
+
+=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
diff --git a/vms/descrip_mms.template b/vms/descrip_mms.template
index 6e43fce912..9eb2b567ee 100644
--- a/vms/descrip_mms.template
+++ b/vms/descrip_mms.template
@@ -402,23 +402,23 @@ extra.pods : miniperl
 
 pod0 = [.lib.pods]perl.pod [.lib.pods]perl5004delta.pod [.lib.pods]perl5005delta.pod [.lib.pods]perl5100delta.pod [.lib.pods]perl5101delta.pod
 pod1 = [.lib.pods]perl5110delta.pod [.lib.pods]perl5111delta.pod [.lib.pods]perl5112delta.pod [.lib.pods]perl5113delta.pod [.lib.pods]perl5114delta.pod
-pod2 = [.lib.pods]perl5115delta.pod [.lib.pods]perl5120delta.pod [.lib.pods]perl5130delta.pod [.lib.pods]perl561delta.pod [.lib.pods]perl56delta.pod
-pod3 = [.lib.pods]perl570delta.pod [.lib.pods]perl571delta.pod [.lib.pods]perl572delta.pod [.lib.pods]perl573delta.pod [.lib.pods]perl581delta.pod
-pod4 = [.lib.pods]perl582delta.pod [.lib.pods]perl583delta.pod [.lib.pods]perl584delta.pod [.lib.pods]perl585delta.pod [.lib.pods]perl586delta.pod
-pod5 = [.lib.pods]perl587delta.pod [.lib.pods]perl588delta.pod [.lib.pods]perl589delta.pod [.lib.pods]perl58delta.pod [.lib.pods]perl590delta.pod
-pod6 = [.lib.pods]perl591delta.pod [.lib.pods]perl592delta.pod [.lib.pods]perl593delta.pod [.lib.pods]perl594delta.pod [.lib.pods]perl595delta.pod
-pod7 = [.lib.pods]perlaix.pod [.lib.pods]perlamiga.pod [.lib.pods]perlapi.pod [.lib.pods]perlapio.pod [.lib.pods]perlapollo.pod [.lib.pods]perlartistic.pod
-pod8 = [.lib.pods]perlbeos.pod [.lib.pods]perlbook.pod [.lib.pods]perlboot.pod [.lib.pods]perlbot.pod [.lib.pods]perlbs2000.pod [.lib.pods]perlcall.pod
-pod9 = [.lib.pods]perlce.pod [.lib.pods]perlcheat.pod [.lib.pods]perlclib.pod [.lib.pods]perlcn.pod [.lib.pods]perlcommunity.pod [.lib.pods]perlcompile.pod
-pod10 = [.lib.pods]perlcygwin.pod [.lib.pods]perldata.pod [.lib.pods]perldbmfilter.pod [.lib.pods]perldebguts.pod [.lib.pods]perldebtut.pod
-pod11 = [.lib.pods]perldebug.pod [.lib.pods]perldelta.pod [.lib.pods]perldgux.pod [.lib.pods]perldiag.pod [.lib.pods]perldoc.pod [.lib.pods]perldos.pod
-pod12 = [.lib.pods]perldsc.pod [.lib.pods]perlebcdic.pod [.lib.pods]perlembed.pod [.lib.pods]perlepoc.pod [.lib.pods]perlfaq.pod [.lib.pods]perlfaq1.pod
-pod13 = [.lib.pods]perlfaq2.pod [.lib.pods]perlfaq3.pod [.lib.pods]perlfaq4.pod [.lib.pods]perlfaq5.pod [.lib.pods]perlfaq6.pod [.lib.pods]perlfaq7.pod
-pod14 = [.lib.pods]perlfaq8.pod [.lib.pods]perlfaq9.pod [.lib.pods]perlfilter.pod [.lib.pods]perlfork.pod [.lib.pods]perlform.pod [.lib.pods]perlfreebsd.pod
-pod15 = [.lib.pods]perlfunc.pod [.lib.pods]perlglossary.pod [.lib.pods]perlgpl.pod [.lib.pods]perlguts.pod [.lib.pods]perlhack.pod [.lib.pods]perlhaiku.pod
-pod16 = [.lib.pods]perlhist.pod [.lib.pods]perlhpux.pod [.lib.pods]perlhurd.pod [.lib.pods]perlintern.pod [.lib.pods]perlintro.pod [.lib.pods]perliol.pod
-pod17 = [.lib.pods]perlipc.pod [.lib.pods]perlirix.pod [.lib.pods]perljp.pod [.lib.pods]perlko.pod [.lib.pods]perllexwarn.pod [.lib.pods]perllinux.pod
-pod18 = [.lib.pods]perllocale.pod [.lib.pods]perllol.pod [.lib.pods]perlmacos.pod [.lib.pods]perlmacosx.pod [.lib.pods]perlmod.pod
+pod2 = [.lib.pods]perl5115delta.pod [.lib.pods]perl5120delta.pod [.lib.pods]perl5130delta.pod [.lib.pods]perl5131delta.pod [.lib.pods]perl561delta.pod
+pod3 = [.lib.pods]perl56delta.pod [.lib.pods]perl570delta.pod [.lib.pods]perl571delta.pod [.lib.pods]perl572delta.pod [.lib.pods]perl573delta.pod
+pod4 = [.lib.pods]perl581delta.pod [.lib.pods]perl582delta.pod [.lib.pods]perl583delta.pod [.lib.pods]perl584delta.pod [.lib.pods]perl585delta.pod
+pod5 = [.lib.pods]perl586delta.pod [.lib.pods]perl587delta.pod [.lib.pods]perl588delta.pod [.lib.pods]perl589delta.pod [.lib.pods]perl58delta.pod
+pod6 = [.lib.pods]perl590delta.pod [.lib.pods]perl591delta.pod [.lib.pods]perl592delta.pod [.lib.pods]perl593delta.pod [.lib.pods]perl594delta.pod
+pod7 = [.lib.pods]perl595delta.pod [.lib.pods]perlaix.pod [.lib.pods]perlamiga.pod [.lib.pods]perlapi.pod [.lib.pods]perlapio.pod [.lib.pods]perlapollo.pod
+pod8 = [.lib.pods]perlartistic.pod [.lib.pods]perlbeos.pod [.lib.pods]perlbook.pod [.lib.pods]perlboot.pod [.lib.pods]perlbot.pod [.lib.pods]perlbs2000.pod
+pod9 = [.lib.pods]perlcall.pod [.lib.pods]perlce.pod [.lib.pods]perlcheat.pod [.lib.pods]perlclib.pod [.lib.pods]perlcn.pod [.lib.pods]perlcommunity.pod
+pod10 = [.lib.pods]perlcompile.pod [.lib.pods]perlcygwin.pod [.lib.pods]perldata.pod [.lib.pods]perldbmfilter.pod [.lib.pods]perldebguts.pod
+pod11 = [.lib.pods]perldebtut.pod [.lib.pods]perldebug.pod [.lib.pods]perldelta.pod [.lib.pods]perldgux.pod [.lib.pods]perldiag.pod [.lib.pods]perldoc.pod
+pod12 = [.lib.pods]perldos.pod [.lib.pods]perldsc.pod [.lib.pods]perlebcdic.pod [.lib.pods]perlembed.pod [.lib.pods]perlepoc.pod [.lib.pods]perlfaq.pod
+pod13 = [.lib.pods]perlfaq1.pod [.lib.pods]perlfaq2.pod [.lib.pods]perlfaq3.pod [.lib.pods]perlfaq4.pod [.lib.pods]perlfaq5.pod [.lib.pods]perlfaq6.pod
+pod14 = [.lib.pods]perlfaq7.pod [.lib.pods]perlfaq8.pod [.lib.pods]perlfaq9.pod [.lib.pods]perlfilter.pod [.lib.pods]perlfork.pod [.lib.pods]perlform.pod
+pod15 = [.lib.pods]perlfreebsd.pod [.lib.pods]perlfunc.pod [.lib.pods]perlglossary.pod [.lib.pods]perlgpl.pod [.lib.pods]perlguts.pod [.lib.pods]perlhack.pod
+pod16 = [.lib.pods]perlhaiku.pod [.lib.pods]perlhist.pod [.lib.pods]perlhpux.pod [.lib.pods]perlhurd.pod [.lib.pods]perlintern.pod [.lib.pods]perlintro.pod
+pod17 = [.lib.pods]perliol.pod [.lib.pods]perlipc.pod [.lib.pods]perlirix.pod [.lib.pods]perljp.pod [.lib.pods]perlko.pod [.lib.pods]perllexwarn.pod
+pod18 = [.lib.pods]perllinux.pod [.lib.pods]perllocale.pod [.lib.pods]perllol.pod [.lib.pods]perlmacos.pod [.lib.pods]perlmacosx.pod [.lib.pods]perlmod.pod
 pod19 = [.lib.pods]perlmodinstall.pod [.lib.pods]perlmodlib.pod [.lib.pods]perlmodstyle.pod [.lib.pods]perlmpeix.pod [.lib.pods]perlmroapi.pod
 pod20 = [.lib.pods]perlnetware.pod [.lib.pods]perlnewmod.pod [.lib.pods]perlnumber.pod [.lib.pods]perlobj.pod [.lib.pods]perlop.pod
 pod21 = [.lib.pods]perlopenbsd.pod [.lib.pods]perlopentut.pod [.lib.pods]perlos2.pod [.lib.pods]perlos390.pod [.lib.pods]perlos400.pod
@@ -436,7 +436,7 @@ pod = $(pod0) $(pod1) $(pod2) $(pod3) $(pod4) $(pod5) $(pod6) $(pod7) $(pod8) $(
 
 # Would be useful to automate the generation of this rule from pod/buildtoc
 # Plus its corresponding delete in the clean target.
-[.pod]perldelta.pod : [.pod]perl5130delta.pod
+[.pod]perldelta.pod : [.pod]perl5131delta.pod
 	Copy/NoConfirm/Log $(MMS$SOURCE) $(MMS$TARGET)
 
 [.pod]perlapi.pod : embed.fnc autodoc.pl $(MINIPERL_EXE)
@@ -780,6 +780,10 @@ makeppport : $(MINIPERL_EXE) $(ARCHDIR)Config.pm nonxsext
 	@ If F$Search("[.lib]pods.dir").eqs."" Then Create/Directory [.lib.pods]
 	Copy/NoConfirm/Log $(MMS$SOURCE) [.lib.pods]
 
+[.lib.pods]perl5131delta.pod : [.pod]perl5131delta.pod
+	@ If F$Search("[.lib]pods.dir").eqs."" Then Create/Directory [.lib.pods]
+	Copy/NoConfirm/Log $(MMS$SOURCE) [.lib.pods]
+
 [.lib.pods]perl561delta.pod : [.pod]perl561delta.pod
 	@ If F$Search("[.lib]pods.dir").eqs."" Then Create/Directory [.lib.pods]
 	Copy/NoConfirm/Log $(MMS$SOURCE) [.lib.pods]
diff --git a/win32/Makefile b/win32/Makefile
index e26dbb6b83..e44308f104 100644
--- a/win32/Makefile
+++ b/win32/Makefile
@@ -1120,7 +1120,7 @@ utils: $(PERLEXE) $(X2P)
 	copy ..\README.vmesa    ..\pod\perlvmesa.pod
 	copy ..\README.vos      ..\pod\perlvos.pod
 	copy ..\README.win32    ..\pod\perlwin32.pod
-	copy ..\pod\perl5130delta.pod ..\pod\perldelta.pod
+	copy ..\pod\perl5131delta.pod ..\pod\perldelta.pod
 	$(MAKE) -f ..\win32\pod.mak converters
 	cd ..\win32
 	$(PERLEXE) $(PL2BAT) $(UTILS)
diff --git a/win32/makefile.mk b/win32/makefile.mk
index 6d4edfe2b5..0dec00f38f 100644
--- a/win32/makefile.mk
+++ b/win32/makefile.mk
@@ -1493,7 +1493,7 @@ utils: $(PERLEXE) $(X2P)
 	copy ..\README.vmesa    ..\pod\perlvmesa.pod
 	copy ..\README.vos      ..\pod\perlvos.pod
 	copy ..\README.win32    ..\pod\perlwin32.pod
-	copy ..\pod\perl5130delta.pod ..\pod\perldelta.pod
+	copy ..\pod\perl5131delta.pod ..\pod\perldelta.pod
 	cd ..\pod && $(MAKE) -f ..\win32\pod.mak converters
 	$(PERLEXE) $(PL2BAT) $(UTILS)
 	$(PERLEXE) $(ICWD) ..\autodoc.pl ..
diff --git a/win32/pod.mak b/win32/pod.mak
index 30518efe67..24b4d3c912 100644
--- a/win32/pod.mak
+++ b/win32/pod.mak
@@ -30,6 +30,7 @@ POD = \
 	perl5115delta.pod	\
 	perl5120delta.pod	\
 	perl5130delta.pod	\
+	perl5131delta.pod	\
 	perl561delta.pod	\
 	perl56delta.pod	\
 	perl570delta.pod	\
@@ -165,6 +166,7 @@ MAN = \
 	perl5115delta.man	\
 	perl5120delta.man	\
 	perl5130delta.man	\
+	perl5131delta.man	\
 	perl561delta.man	\
 	perl56delta.man	\
 	perl570delta.man	\
@@ -300,6 +302,7 @@ HTML = \
 	perl5115delta.html	\
 	perl5120delta.html	\
 	perl5130delta.html	\
+	perl5131delta.html	\
 	perl561delta.html	\
 	perl56delta.html	\
 	perl570delta.html	\
@@ -435,6 +438,7 @@ TEX = \
 	perl5115delta.tex	\
 	perl5120delta.tex	\
 	perl5130delta.tex	\
+	perl5131delta.tex	\
 	perl561delta.tex	\
 	perl56delta.tex	\
 	perl570delta.tex	\