diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index e29be4c06d..8b471a3dd6 100644
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -143,12 +143,26 @@ XXX Remove this section if not applicable.
 
 =item *
 
+L<perl5db.pl> has been upgraded from version 1.54 to 1.55.
+
+Debugging threaded code no longer deadlocks in C<DB::sub> nor
+C<DB::lsub>.
+
+=item *
+
 L<PerlIO::encoding> has been upgraded from version 0.26 to 0.27.
 
 Warnings enabled by setting the C<WARN_ON_ERR> flag in
 C<$PerlIO::encoding::fallback> are now only produced if warnings are
 enabled with C<use warnings "utf8";> or setting C<$^W>.
 
+=item *
+
+L<threads::shared> has been upgraded from version 1.59 to 1.60.
+
+Added support for extra tracing of locking, this requires a
+C<-DDEBUGGING> and extra compilation flags.
+
 =back
 
 =head2 Removed Modules and Pragmata