+0.28 2015-08-18 15:00 UTC
+ + Chg : SUB() and EVAL() will now warn if they cannot find an
+ appropriate context in the current stack. They will still
+ return undef in this case, which is interpreted as the current
+ context when combined with other words.
+ + Fix : [RT #104751] : Scope::Upper does not handle exotic stack types
+ Trying to target a scope above the current perl scope will now
+ result in a warning. In that case, the topmost context in the
+ current stack will still be returned.
+ Thanks Rafaƫl Garcia-Suarez for the report.
+ + Fix : Test failures of threads tests on systems with harsh resource
+ constraints causing the threads to exit() during run.
+ + Opt : Some internal structures were shrunk, resulting in memory
+ savings and small speedups.
+
+0.27 2015-03-27 22:10 UTC
+ + Chg : The new environment variable to enable thread tests on older
+ perls is PERL_FORCE_TEST_THREADS. Note that this variable
+ should only be turned on by authors.
+ + Fix : Segfaults when the module is loaded by several threads (or
+ Windows emulated processes) ran in parallel.
+ + Fix : Memory leak with the uid() feature.
+ + Fix : Update the Windows ActivePerl + gcc 3.4 workaround for
+ ExtUtils::MakeMaker 7.04. Thanks Christian Walde for reporting
+ and feedback on this issue.
+ + Fix : reap(), localize(), localize_elem() and localize_delete()
+ will again work correctly on perl 5.19.4+ when the debugger
+ is enabled.
+ + Fix : Silence some compiler warnings.
+
+0.26 2015-03-12 23:30 UTC
+ + Fix : [RT #100264] : Don't use CvPADLIST on XSUBs
+ Thanks Father Chrysostomos for reporting and contributing a
+ patch.
+ + Fix : Be really compatible with the optional OP_PARENT feature.
+
+0.25 2014-09-21 17:10 UTC
+ + Add : Support for the PERL_OP_PARENT optional feature introduced in
+ perl 5.21.2.
+ + Fix : Work around an assertion failure in perl 5.21.4.
+
+0.24 2013-09-10 11:10 UTC
+ + Fix : Lexicals returned with unwind(), yield() and leave() will no
+ longer be lost on perl 5.19.4 and above.
+