=head1 Testing
+Tests were added and changed to reflect the other additions and changes
+in this release. In addition, these substantive changes were made:
+
=over 4
=item *
-F<XS-APItest/t/utf8.t>: Several small fixes and enhancements.
+A new test script, F<comp/parser_run.t>, has been added to test
+reads through invalid pointers.
=item *
=item *
+A new test script, F<t/re/keep_tabs.t> has been added to contain tests
+where C<\t> characters should not be expanded into spaces.
+
+=item *
+
A new test script, F<t/re/anyof.t>, has been added to test that the ANYOF nodes
generated by bracketed character classes are as expected.
=item *
+There is now more extensive testing of the Unicode-related API macros
+and functions.
+
+=item *
+
+Several of the longer running API test files have been split into
+multiple test files so that they can be run in parallel.
+
+=item *
+
F<t/harness> now tries really hard not to run tests outside of the Perl
source tree. [perl #124050]