This release fixes perl (using C compiler reserved identifiers, an SvUV_nomg() macro definition, ext/XS-APItest/t/utf8_warn_base.pl tests, IO::Handle::error() to report write errors, running actions after stepping in a debugger, a buffer size for asctime_r() and ctime_r() functions, a possible integer overflow in RenewDouble() macro, a buffer overread in when reallocating formats, a number of arguments passed to a BOOT XS subroutine, an IO::Handle spurious error reported for regular file handles, building with link-time optimizations, an inheritance resolution of lexial objects in a debugger, a misoptimization when assignig a list in a list context, handling left-hand-side undef when assigning a list, and handling exceptions in a global destruction), and perl-Data-Dumper (a memory leak when a magic throws an exception). It also enhances perl-Module-CoreList (it provides data about Perl 5.33.1; it also improves handling errors) and perl-Module-Load-Conditional (it improves the tests).