+ - Replace the %^H tie approach with fieldhashes, fixes all known
+ corner cases and caveats on supported perls >= 5.8.1 (FC)
+ - Compile away the debugger fixup on perls >= 5.15.5 (FC)
+
+ [0.21_01]
- More robust handling of the tied %^H in pure perl mode (RT#73402)
- Limit the debugger workarounds to perls between 5.8.8 and 5.14,
extend debugger support to all perl versions (FC) (RT#69862)