+0.21 2012-09-21 15:10 UTC
+ + Fix : context_info() has been taught about perl 5.17.4.
+ + Fix : t/07-context_info.t will no longer fail with perls that have
+ sitecustomize enabled (like many perl builds for Windows).
+ Thanks Steve Hay and Nicholas Clark for debugging help.
+ + Fix : Broken linkage on Windows with gcc 3.4, which appears in
+ particular when using ActivePerl's default compiler suite.
+ For those setups, the Scope::Upper shared library will now be
+ linked against the perl dll directly (instead of the import
+ library).
+
+0.20 2012-09-17 11:00 UTC
+ + Add : The new yield(@values, $context) function can be used to return
+ values to any upper scope, including do or map blocks.
+ The new leave(@values) function is an alias for
+ yield(@values, HERE).
+ + Add : The new context_info($context) function return information
+ about context $context, similarly to what caller() provides
+ but for any upper scope.
+ + Chg : Contexts are now normalized. In previous versions, it was
+ possible for different contexts to refer to the same scope :
+ for example, "for (my $i = 0; $i < 10; ++$i) { ... }" was
+ reachable through two contexts, while "for (@array) { ... }"
+ only by one. Starting from this version, contexts are
+ normalized so that they always represent an actual scope.
+ + Doc : C++ compilers are officially NOT supported.
+ + Fix : Building with a more recent version of perl 5.17.4.
+ + Fix : Debugger compatibility with perl 5.17.1 and above.
+