X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/07fbfc1d8cc566004b43d10c5bec8682b01400e8..fb55ce6b7596b9e94f941cf83eac5ff84f760ea2:/pod/perldelta.pod

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index 57699f9..1541525 100644
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -5,15 +5,15 @@
 [ 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 v5.29.10
+perldelta - what is new for perl v5.31.1
 
 =head1 DESCRIPTION
 
-This document describes differences between the 5.29.9 release and the 5.29.10
+This document describes differences between the 5.31.0 release and the 5.31.1
 release.
 
-If you are upgrading from an earlier release such as 5.29.8, first read
-L<perl5299delta>, which describes differences between 5.29.8 and 5.29.9.
+If you are upgrading from an earlier release such as 5.30.0, first read
+L<perl5310delta>, which describes differences between 5.30.0 and 5.31.0.
 
 =head1 Notice
 
@@ -129,10 +129,6 @@ L<XXX> has been upgraded from version A.xx to B.yy.
 
 If there was something important to note about this change, include that here.
 
-=item *
-
-L<Module::CoreList> has been upgraded from version 5.20190320 to 5.20190420.
-
 =back
 
 =head2 Removed Modules and Pragmata
@@ -141,7 +137,9 @@ L<Module::CoreList> has been upgraded from version 5.20190320 to 5.20190420.
 
 =item *
 
-XXX
+Pod::Parser has been removed from the core distribution.
+It still is available for download from CPAN.  This resolves [perl
+#119439].
 
 =back
 
@@ -352,7 +350,8 @@ well.
 
 =item *
 
-XXX
+L<eval_pv()|perlapi/eval_pv> no longer stringifies the exception when
+C<croak_on_error> is true.  [perl #134175]
 
 =back
 
@@ -367,7 +366,28 @@ files in F<ext/> and F<lib/> are best summarized in L</Modules and Pragmata>.
 
 =item *
 
-XXX
+close() on a pipe now preemptively clears the PerlIO object from the
+IO SV.  This prevents a second attempt to close the already closed
+PerlIO object if a signal handler calls die() or exit() while close()
+is waiting for the child process to complete.  [perl #122112]
+
+=item *
+
+C<< sprintf("%.*a", -10000, $x) >> would cause a buffer overflow due
+to mishandling of the negative precision value.  [perl #134008]
+
+=item *
+
+scalar() on a reference could cause an erroneous assertion failure
+during compilation.  [perl #134045]
+
+=item *
+
+Extraordinarily large (over 2GB) floating point format widths could
+cause an integer overflow in the underlying call to snprintf(),
+resulting in an assertion.  Formatted floating point widths are now
+limited to the range of int, the return value of snprintf().  [perl
+#133913]
 
 =back
 
@@ -393,15 +413,6 @@ XXX
 
 =item *
 
-The perldelta for 5.29.9 listed the enhancement about regular expression
-lookbehind in the C<Security> section rather than the C<Core Enhancements>
-section.  Its title should also have indicated that it is "Limited"
-variable-length lookbehind (up to 255 characters).  (Note that a
-technique has now been published to achieve arbitrary variable length
-lookbehind with pre-existing Perl constructs and is linked to in L<perlre>.
-It is 
-L<http://www.drregex.com/2019/02/variable-length-lookbehinds-actually.html>.)
-
 XXX Add anything here that we forgot to add, or were mistaken about, in
 the perldelta of a previous release.
 
@@ -416,7 +427,7 @@ died, add a short obituary here.
 
 XXX Generate this with:
 
-  perl Porting/acknowledgements.pl v5.29.9..HEAD
+  perl Porting/acknowledgements.pl v5.31.0..HEAD
 
 =head1 Reporting Bugs