0.22.1 (2015-06-20)
===================
Bugs fixed
----------
* Crash when returning values on generator termination.
* In some cases, exceptions raised during internal isinstance() checks were
not propagated.
* Runtime reported file paths of source files (e.g for profiling and tracing)
are now relative to the build root directory instead of the main source file.
* Tracing exception handling code could enter the trace function with an active
exception set.
* The internal generator function type was not shared across modules.
* Comparisons of (inferred) ctuples failed to compile.
* Closures inside of cdef functions returning ``void`` failed to compile.
* Using ``const`` C++ references in intermediate parts of longer expressions
could fail to compile.
* C++ exception declarations with mapping functions could fail to compile when
pre-declared in .pxd files.
* C++ compilation could fail with an ambiguity error in recent MacOS-X Xcode
versions.
* C compilation could fail in pypy3.
* Fixed a memory leak in the compiler when compiling multiple modules.
* When compiling multiple modules, external library dependencies could leak
into later compiler runs. Fix by Jeroen Demeyer. This fixes ticket 845.
7d5f947d27