add new perldelta

10 files changed, 512 insertions, 103 deletions

diff --git a/MANIFEST b/MANIFEST
index 35d95b1c07..5624c49cf2 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -4726,6 +4726,7 @@ pod/perl5161delta.pod		Perl changes in version 5.16.1
 pod/perl5162delta.pod		Perl changes in version 5.16.2
 pod/perl5163delta.pod		Perl changes in version 5.16.3
 pod/perl5180delta.pod		Perl changes in version 5.18.0
+pod/perl5181delta.pod		Perl changes in version 5.18.1
 pod/perl561delta.pod		Perl changes in version 5.6.1
 pod/perl56delta.pod		Perl changes in version 5.6
 pod/perl581delta.pod		Perl changes in version 5.8.1
diff --git a/Makefile.SH b/Makefile.SH
index 717e34bd78..dcad8644cc 100755
--- a/Makefile.SH
+++ b/Makefile.SH
@@ -492,7 +492,7 @@ mini_obj = $(minindt_obj) $(MINIDTRACE_O)
 ndt_obj = $(obj0) $(obj1) $(obj2) $(obj3) $(ARCHOBJS)
 obj = $(ndt_obj) $(DTRACE_O)
 
-perltoc_pod_prereqs = extra.pods pod/perl5181delta.pod pod/perlapi.pod pod/perlintern.pod pod/perlmodlib.pod pod/perluniprops.pod
+perltoc_pod_prereqs = extra.pods pod/perl5182delta.pod pod/perlapi.pod pod/perlintern.pod pod/perlmodlib.pod pod/perluniprops.pod
 generated_pods = pod/perltoc.pod $(perltoc_pod_prereqs)
 generated_headers = uudmap.h bitcount.h mg_data.h
 
@@ -1068,9 +1068,9 @@ 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/perl5181delta.pod: pod/perldelta.pod
-	$(RMS) pod/perl5181delta.pod
-	$(LNS) perldelta.pod pod/perl5181delta.pod
+pod/perl5182delta.pod: pod/perldelta.pod
+	$(RMS) pod/perl5182delta.pod
+	$(LNS) perldelta.pod pod/perl5182delta.pod
 
 extra.pods: $(MINIPERL_EXE)
 	-@test ! -f extra.pods || rm -f `cat extra.pods`
diff --git a/pod/.gitignore b/pod/.gitignore
index f473fdfc66..aa1cc77d39 100644
--- a/pod/.gitignore
+++ b/pod/.gitignore
@@ -59,7 +59,7 @@
 /roffitall
 
 # generated
-/perl5181delta.pod
+/perl5182delta.pod
 /perlapi.pod
 /perlintern.pod
 *.html
diff --git a/pod/perl.pod b/pod/perl.pod
index b156f4e8ef..f9ca85e247 100644
--- a/pod/perl.pod
+++ b/pod/perl.pod
@@ -179,6 +179,7 @@ aux a2p c2ph h2ph h2xs perlbug pl2pm pod2html pod2man s2p splain xsubpp
 
     perlhist		Perl history records
     perldelta		Perl changes since previous version
+    perl5181delta	Perl changes in version 5.18.1
     perl5180delta	Perl changes in version 5.18.0
     perl5161delta	Perl changes in version 5.16.1
     perl5162delta	Perl changes in version 5.16.2
diff --git a/pod/perl5181delta.pod b/pod/perl5181delta.pod
new file mode 100644
index 0000000000..93fb251991
--- /dev/null
+++ b/pod/perl5181delta.pod
@@ -0,0 +1,217 @@
+=encoding utf8
+
+=head1 NAME
+
+perl5181delta - what is new for perl v5.18.1
+
+=head1 DESCRIPTION
+
+This document describes differences between the 5.18.0 release and the 5.18.1
+release.
+
+If you are upgrading from an earlier release such as 5.16.0, first read
+L<perl5180delta>, which describes differences between 5.16.0 and 5.18.0.
+
+=head1 Incompatible Changes
+
+There are no changes intentionally incompatible with 5.18.0
+If any exist, they are bugs, and we request that you submit a
+report.  See L</Reporting Bugs> below.
+
+=head1 Modules and Pragmata
+
+=head2 Updated Modules and Pragmata
+
+=over 4
+
+=item *
+
+B has been upgraded from 1.42 to 1.42_01, fixing bugs related to lexical
+subroutines.
+
+=item *
+
+Digest::SHA has been upgraded from 5.84 to 5.84_01, fixing a crashing bug.
+[RT #118649]
+
+=item *
+
+Module::CoreList has been upgraded from 2.89 to 2.96.
+
+=back
+
+=head1 Platform Support
+
+=head2 Platform-Specific Notes
+
+=over 4
+
+=item AIX
+
+A rarely-encounted configuration bug in the AIX hints file has been corrected.
+
+=item MidnightBSD
+
+After a patch to the relevant hints file, perl should now build correctly on
+MidnightBSD 0.4-RELEASE.
+
+=back
+
+=head1 Selected Bug Fixes
+
+=over 4
+
+=item *
+
+Starting in v5.18.0, a construct like C</[#](?{})/x> would have its C<#>
+incorrectly interpreted as a comment.  The code block would be skipped,
+unparsed.  This has been corrected.
+
+=item *
+
+A number of memory leaks related to the new, experimental regexp bracketed
+character class feature have been plugged.
+
+=item *
+
+The OP allocation code now returns correctly aligned memory in all cases
+for C<struct pmop>. Previously it could return memory only aligned to a
+4-byte boundary, which is not correct for an ithreads build with 64 bit IVs
+on some 32 bit platforms. Notably, this caused the build to fail completely
+on sparc GNU/Linux. [RT #118055]
+
+=item *
+
+The debugger's C<man> command been fixed. It was broken in the v5.18.0
+release. The C<man> command is aliased to the names C<doc> and C<perldoc> -
+all now work again.
+
+=item *
+
+C<@_> is now correctly visible in the debugger, fixing a regression
+introduced in v5.18.0's debugger. [RT #118169]
+
+=item *
+
+Fixed a small number of regexp constructions that could either fail to
+match or crash perl when the string being matched against was
+allocated above the 2GB line on 32-bit systems. [RT #118175]
+
+=item *
+
+Perl v5.16 inadvertently introduced a bug whereby calls to XSUBs that were
+not visible at compile time were treated as lvalues and could be assigned
+to, even when the subroutine was not an lvalue sub.  This has been fixed.
+[perl #117947]
+
+=item *
+
+Perl v5.18 inadvertently introduced a bug whereby dual-vars (i.e.
+variables with both string and numeric values, such as C<$!> ) where the
+truthness of the variable was determined by the numeric value rather than
+the string value. [RT #118159]
+
+=item *
+
+Perl v5.18 inadvertently introduced a bug whereby interpolating mixed up-
+and down-graded UTF-8 strings in a regex could result in malformed UTF-8
+in the pattern: specifically if a downgraded character in the range
+C<\x80..\xff> followed a UTF-8 string, e.g.
+
+    utf8::upgrade(  my $u = "\x{e5}");
+    utf8::downgrade(my $d = "\x{e5}");
+    /$u$d/
+
+[perl #118297].
+
+=item *
+
+Lexical constants (C<my sub a() { 42 }>) no longer crash when inlined.
+
+=item *
+
+Parameter prototypes attached to lexical subroutines are now respected when
+compiling sub calls without parentheses.  Previously, the prototypes were
+honoured only for calls I<with> parentheses. [RT #116735]
+
+=item *
+
+Syntax errors in lexical subroutines in combination with calls to the same
+subroutines no longer cause crashes at compile time.
+
+=item *
+
+The dtrace sub-entry probe now works with lexical subs, instead of
+crashing [perl #118305].
+
+=item *
+
+Undefining an inlinable lexical subroutine (C<my sub foo() { 42 } undef
+&foo>) would result in a crash if warnings were turned on.
+
+=item *
+
+Deep recursion warnings no longer crash lexical subroutines. [RT #118521]
+
+=back
+
+=head1 Acknowledgements
+
+Perl 5.18.1 represents approximately 2 months of development since Perl 5.18.0
+and contains approximately 8,400 lines of changes across 60 files from 12
+authors.
+
+Perl continues to flourish into its third decade thanks to a vibrant community
+of users and developers. The following people are known to have contributed the
+improvements that became Perl 5.18.1:
+
+Chris 'BinGOs' Williams, Craig A. Berry, Dagfinn Ilmari Mannsåker, David
+Mitchell, Father Chrysostomos, Karl Williamson, Lukas Mai, Nicholas Clark,
+Peter Martini, Ricardo Signes, Shlomi Fish, 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 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 L<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 will 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/pod/perldelta.pod b/pod/perldelta.pod
index b225830003..2f612cedfa 100644
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -2,184 +2,370 @@
 
 =head1 NAME
 
-perldelta - what is new for perl v5.18.1
+[ 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 v5.18.2
 
 =head1 DESCRIPTION
 
-This document describes differences between the 5.18.0 release and the 5.18.1
+This document describes differences between the 5.18.1 release and the 5.18.2
 release.
 
-If you are upgrading from an earlier release such as 5.16.0, first read
-L<perl5180delta>, which describes differences between 5.16.0 and 5.18.0.
+If you are upgrading from an earlier release such as 5.18.0, first read
+L<perl5181delta>, which describes differences between 5.18.0 and 5.18.1.
+
+=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 ]
+
+=head1 Security
+
+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.
+
+[ List each security issue as a =head2 entry ]
 
 =head1 Incompatible Changes
 
-There are no changes intentionally incompatible with 5.18.0
-If any exist, they are bugs, and we request that you submit a
-report.  See L</Reporting Bugs> below.
+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 we request that you submit a
+    report.  See L</Reporting Bugs> below.
+
+[ List each incompatible change as a =head2 entry ]
+
+=head1 Deprecations
+
+XXX Any deprecated features, syntax, modules etc. should be listed here.
+
+=head2 Module removals
+
+XXX Remove this section if inapplicable.
+
+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.
+
+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.
+
+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.
+
+=over
+
+=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.
+
+=back
+
+[ List each other deprecation as a =head2 entry ]
+
+=head1 Performance Enhancements
+
+XXX Changes which enhance performance without changing behaviour go here.
+There may well be none in a stable release.
+
+[ List each enhancement as a =item entry ]
+
+=over 4
+
+=item *
+
+XXX
+
+=back
 
 =head1 Modules and Pragmata
 
-=head2 Updated 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.
+
+[ Within each section, list entries as a =item entry ]
+
+=head2 New Modules and Pragmata
 
 =over 4
 
 =item *
 
-B has been upgraded from 1.42 to 1.42_01, fixing bugs related to lexical
-subroutines.
+XXX
+
+=back
+
+=head2 Updated Modules and Pragmata
+
+=over 4
 
 =item *
 
-Digest::SHA has been upgraded from 5.84 to 5.84_01, fixing a crashing bug.
-[RT #118649]
+L<XXX> has been upgraded from version A.xx to B.yy.
+
+=back
+
+=head2 Removed Modules and Pragmata
+
+=over 4
 
 =item *
 
-Module::CoreList has been upgraded from 2.89 to 2.96.
+XXX
 
 =back
 
-=head1 Platform Support
+=head1 Documentation
 
-=head2 Platform-Specific Notes
+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>.
 
-=over 4
+=head2 New Documentation
 
-=item AIX
+XXX Changes which create B<new> files in F<pod/> go here.
 
-A rarely-encounted configuration bug in the AIX hints file has been corrected.
+=head3 L<XXX>
 
-=item MidnightBSD
+XXX Description of the purpose of the new file here
 
-After a patch to the relevant hints file, perl should now build correctly on
-MidnightBSD 0.4-RELEASE.
+=head2 Changes to Existing Documentation
 
-=back
+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.
 
-=head1 Selected Bug Fixes
+=head3 L<XXX>
 
 =over 4
 
 =item *
 
-Starting in v5.18.0, a construct like C</[#](?{})/x> would have its C<#>
-incorrectly interpreted as a comment.  The code block would be skipped,
-unparsed.  This has been corrected.
+XXX Description of the change here
 
-=item *
+=back
 
-A number of memory leaks related to the new, experimental regexp bracketed
-character class feature have been plugged.
+=head1 Diagnostics
 
-=item *
+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>.
 
-The OP allocation code now returns correctly aligned memory in all cases
-for C<struct pmop>. Previously it could return memory only aligned to a
-4-byte boundary, which is not correct for an ithreads build with 64 bit IVs
-on some 32 bit platforms. Notably, this caused the build to fail completely
-on sparc GNU/Linux. [RT #118055]
+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.
 
-=item *
+=head2 New Diagnostics
 
-The debugger's C<man> command been fixed. It was broken in the v5.18.0
-release. The C<man> command is aliased to the names C<doc> and C<perldoc> -
-all now work again.
+XXX Newly added diagnostic messages go under here, separated into New Errors
+and New Warnings
 
-=item *
+=head3 New Errors
 
-C<@_> is now correctly visible in the debugger, fixing a regression
-introduced in v5.18.0's debugger. [RT #118169]
+=over 4
 
 =item *
 
-Fixed a small number of regexp constructions that could either fail to
-match or crash perl when the string being matched against was
-allocated above the 2GB line on 32-bit systems. [RT #118175]
+XXX L<message|perldiag/"message">
 
-=item *
+=back
+
+=head3 New Warnings
 
-Perl v5.16 inadvertently introduced a bug whereby calls to XSUBs that were
-not visible at compile time were treated as lvalues and could be assigned
-to, even when the subroutine was not an lvalue sub.  This has been fixed.
-[perl #117947]
+=over 4
 
 =item *
 
-Perl v5.18 inadvertently introduced a bug whereby dual-vars (i.e.
-variables with both string and numeric values, such as C<$!> ) where the
-truthness of the variable was determined by the numeric value rather than
-the string value. [RT #118159]
+XXX L<message|perldiag/"message">
 
-=item *
+=back
 
-Perl v5.18 inadvertently introduced a bug whereby interpolating mixed up-
-and down-graded UTF-8 strings in a regex could result in malformed UTF-8
-in the pattern: specifically if a downgraded character in the range
-C<\x80..\xff> followed a UTF-8 string, e.g.
+=head2 Changes to Existing Diagnostics
 
-    utf8::upgrade(  my $u = "\x{e5}");
-    utf8::downgrade(my $d = "\x{e5}");
-    /$u$d/
+XXX Changes (i.e. rewording) of diagnostic messages go here
 
-[perl #118297].
+=over 4
 
 =item *
 
-Lexical constants (C<my sub a() { 42 }>) no longer crash when inlined.
+XXX Describe change here
+
+=back
+
+=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>.
+
+[ List utility changes as a =head3 entry for each utility and =item
+entries for each change
+Use L<XXX> with program names to get proper documentation linking. ]
+
+=head3 L<XXX>
+
+=over 4
 
 =item *
 
-Parameter prototypes attached to lexical subroutines are now respected when
-compiling sub calls without parentheses.  Previously, the prototypes were
-honoured only for calls I<with> parentheses. [RT #116735]
+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 a =item entry ].
+
+=over 4
 
 =item *
 
-Syntax errors in lexical subroutines in combination with calls to the same
-subroutines no longer cause crashes at compile time.
+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.
+
+[ List each test improvement as a =item entry ]
+
+=over 4
 
 =item *
 
-The dtrace sub-entry probe now works with lexical subs, instead of
-crashing [perl #118305].
+XXX
+
+=back
+
+=head1 Platform Support
+
+XXX Any changes to platform support should be listed in the sections below.
+
+[ Within the sections, list each platform as a =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 XXX-some-platform
+
+XXX
+
+=back
+
+=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 a =item entry ]
+
+=over 4
 
 =item *
 
-Undefining an inlinable lexical subroutine (C<my sub foo() { 42 } undef
-&foo>) would result in a crash if warnings were turned on.
+XXX
+
+=back
+
+=head1 Selected Bug Fixes
+
+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>.
+
+[ List each fix as a =item entry ]
+
+=over 4
 
 =item *
 
-Deep recursion warnings no longer crash lexical subroutines. [RT #118521]
+XXX
 
 =back
 
-=head1 Acknowledgements
+=head1 Known Problems
 
-Perl 5.18.1 represents approximately 2 months of development since Perl 5.18.0
-and contains approximately 8,400 lines of changes across 60 files from 12
-authors.
+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.
 
-Perl continues to flourish into its third decade thanks to a vibrant community
-of users and developers. The following people are known to have contributed the
-improvements that became Perl 5.18.1:
+[ List each fix as a =item entry ]
 
-Chris 'BinGOs' Williams, Craig A. Berry, Dagfinn Ilmari Mannsåker, David
-Mitchell, Father Chrysostomos, Karl Williamson, Lukas Mai, Nicholas Clark,
-Peter Martini, Ricardo Signes, Shlomi Fish, Tony Cook.
+=over 4
 
-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.
+=item *
+
+XXX
+
+=back
+
+=head1 Obituary
+
+XXX If any significant core contributor has died, we've added a short obituary
+here.
+
+=head1 Acknowledgements
 
-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.
+XXX Generate this with:
 
-For a more complete list of all of Perl's historical contributors, please see
-the F<AUTHORS> file in the Perl source distribution.
+  perl Porting/acknowledgements.pl v5.18.1..HEAD
 
 =head1 Reporting Bugs
 
diff --git a/vms/descrip_mms.template b/vms/descrip_mms.template
index 8fb3d098cd..dc6f62d5a4 100644
--- a/vms/descrip_mms.template
+++ b/vms/descrip_mms.template
@@ -326,7 +326,7 @@ x2p : [.x2p]$(DBG)a2p$(E) [.x2p]s2p.com [.x2p]find2perl.com
 extra.pods : miniperl
 	@ @extra_pods.com
 
-PERLDELTA_CURRENT = [.pod]perl5181delta.pod
+PERLDELTA_CURRENT = [.pod]perl5182delta.pod
 
 $(PERLDELTA_CURRENT) : [.pod]perldelta.pod
 	Copy/NoConfirm/Log $(MMS$SOURCE) $(PERLDELTA_CURRENT)
diff --git a/win32/Makefile b/win32/Makefile
index 094228172c..e89d390390 100644
--- a/win32/Makefile
+++ b/win32/Makefile
@@ -1158,7 +1158,7 @@ utils: $(PERLEXE) $(X2P)
 	copy ..\README.tw       ..\pod\perltw.pod
 	copy ..\README.vos      ..\pod\perlvos.pod
 	copy ..\README.win32    ..\pod\perlwin32.pod
-	copy ..\pod\perldelta.pod ..\pod\perl5181delta.pod
+	copy ..\pod\perldelta.pod ..\pod\perl5182delta.pod
 	cd ..\win32
 	$(PERLEXE) $(PL2BAT) $(UTILS)
 	$(PERLEXE) $(ICWD) ..\autodoc.pl ..
@@ -1251,7 +1251,7 @@ distclean: realclean
 	-if exist $(LIBDIR)\XS rmdir /s /q $(LIBDIR)\XS
 	-if exist $(LIBDIR)\Win32API rmdir /s /q $(LIBDIR)\Win32API
 	-cd $(PODDIR) && del /f *.html *.bat roffitall \
-	    perl5181delta.pod perlaix.pod perlamiga.pod perlapi.pod \
+	    perl5182delta.pod perlaix.pod perlamiga.pod perlapi.pod \
 	    perlbs2000.pod perlce.pod perlcn.pod perlcygwin.pod \
 	    perldgux.pod perldos.pod perlfreebsd.pod perlhaiku.pod \
 	    perlhpux.pod perlhurd.pod perlintern.pod perlirix.pod \
diff --git a/win32/makefile.mk b/win32/makefile.mk
index c22690d9b9..4007b93109 100644
--- a/win32/makefile.mk
+++ b/win32/makefile.mk
@@ -1338,7 +1338,7 @@ utils: $(PERLEXE) $(X2P)
 	copy ..\README.tw       ..\pod\perltw.pod
 	copy ..\README.vos      ..\pod\perlvos.pod
 	copy ..\README.win32    ..\pod\perlwin32.pod
-	copy ..\pod\perldelta.pod ..\pod\perl5181delta.pod
+	copy ..\pod\perldelta.pod ..\pod\perl5182delta.pod
 	$(PERLEXE) $(PL2BAT) $(UTILS)
 	$(PERLEXE) $(ICWD) ..\autodoc.pl ..
 	$(PERLEXE) $(ICWD) ..\pod\perlmodlib.pl -q
@@ -1430,7 +1430,7 @@ distclean: realclean
 	-if exist $(LIBDIR)\XS rmdir /s /q $(LIBDIR)\XS
 	-if exist $(LIBDIR)\Win32API rmdir /s /q $(LIBDIR)\Win32API
 	-cd $(PODDIR) && del /f *.html *.bat roffitall \
-	    perl5181delta.pod perlaix.pod perlamiga.pod perlapi.pod \
+	    perl5182delta.pod perlaix.pod perlamiga.pod perlapi.pod \
 	    perlbs2000.pod perlce.pod perlcn.pod perlcygwin.pod \
 	    perldgux.pod perldos.pod perlfreebsd.pod perlhaiku.pod \
 	    perlhpux.pod perlhurd.pod perlintern.pod perlirix.pod \
diff --git a/win32/pod.mak b/win32/pod.mak
index a13885795e..2452f50047 100644
--- a/win32/pod.mak
+++ b/win32/pod.mak
@@ -35,6 +35,7 @@ POD = perl.pod	\
 	perl5163delta.pod	\
 	perl5180delta.pod	\
 	perl5181delta.pod	\
+	perl5182delta.pod	\
 	perl561delta.pod	\
 	perl56delta.pod	\
 	perl581delta.pod	\
@@ -161,6 +162,7 @@ MAN = perl.man	\
 	perl5163delta.man	\
 	perl5180delta.man	\
 	perl5181delta.man	\
+	perl5182delta.man	\
 	perl561delta.man	\
 	perl56delta.man	\
 	perl581delta.man	\
@@ -287,6 +289,7 @@ HTML = perl.html	\
 	perl5163delta.html	\
 	perl5180delta.html	\
 	perl5181delta.html	\
+	perl5182delta.html	\
 	perl561delta.html	\
 	perl56delta.html	\
 	perl581delta.html	\
@@ -413,6 +416,7 @@ TEX = perl.tex	\
 	perl5163delta.tex	\
 	perl5180delta.tex	\
 	perl5181delta.tex	\
+	perl5182delta.tex	\
 	perl561delta.tex	\
 	perl56delta.tex	\
 	perl581delta.tex	\