+0.14 2015-03-14 03:10 UTC
+ + Chg : perl 5.8.4 is now required (instead of 5.8.3).
+ + Fix : [RT #100202] : Fix for 5.21.6-to-be.
+ Thanks Father Chrysostomos for reporting and contributing a
+ patch.
+ + Fix : Be really compatible with the optional OP_PARENT feature.
+ + Tst : $ENV{$Config{ldlibpthname}} is now preserved on all platforms,
+ which will address failures of t/81-threads-teardown.t with
+ unusual compilers (like icc) that link all their compiled
+ objects to their own libraries.
+
+0.13 2014-10-04 23:25 UTC
+ + Add : Support for the PERL_OP_PARENT optional feature introduced in
+ perl 5.21.2.
+ + Doc : The CAVEATS section now warns about the global slowdown during
+ compilation caused by this pragma.
+ + Fix : [RT #86112] : Doesn't hook new PADRANGE op in Perl 5.18.
+ The PADRANGE optimization is not fully supported.
+ Thanks Dagfinn Ilmari Mannsåker for reporting.
+ + Fix : Segfaults in eval in an END block of a Win32 pseudo-fork.
+ + Fix : Segfaults during global destruction of a thread or a
+ pseudo-fork.
+ + Fix : Check functions are now replaced and restored in a thread-safe
+ manner, either by using the wrap_op_checker() function from perl
+ when it is available (starting from perl 5.16) or by taking the
+ OP_REFCNT mutex on older perls.
+ + Tst : Author tests are no longer bundled with this distribution.
+ They are only made available to authors in the git repository.
+ + Tst : Test failures of t/81-threads-teardown.t on Cygwin and Android
+ should have been addressed.
+ + Tst : Threads tests will not fail anymore if resources constraints
+ prevent the system from creating all the required threads.
+ + Upd : Metadata overhaul.
+
+0.12 2011-08-24 16:30 UTC
+ + Fix : The pragma no longer vivifies the "Lexical::Types" entry in the
+ hints hash %^H on perl 5.8.
+