perldelta for 2c1f00b/#122747

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index 9d6f0f1..11afe1c 100644 (file)
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -576,6 +576,12 @@ Constant folding could incorrectly suppress warnings if lexical warnings
 (C<use warnings> or C<no warnings>) were not in effect and C<$^W> were
 false at compile time and true at run time.
 
+=item *
+
+Loading UTF8 tables during a regular expression match could cause assertion
+failures under debugging builds if the previous match used the very same
+regular expression.  [perl #122747]
+
 =back
 
 =head1 Known Problems