Version 3.1.2.1
* Increasing base lower bound to 4.9. #473
* Suppressing errors from removeFile in UNIX bind. #478
* Restoring UNIX stub functions on Windows. #489
Version 3.1.2.0
* Added -f devel for test cases that are known to fail. #471
* Improved precedence-compliant Read/Show instances. Verified via
QuickCheck. #465#466
* Removed the racing graceful close implementation to avoid issues
with CLOSE_WAIT. #460
* Gracefully handle binding of UNIX domain sockets. #460
* Replace Socket type and family with extensible CInt pattern and
synonyms. #459
* Fixed race conditions in tests. #458
* Removed many legacy uses of undefined. #456
* Defined extensible CustomSockOpt via ViewPatterns. #455
* Defined openSocket in terms of
AddrInfo. 5b0987197fe2ed7beddd7b2096522d624e71151e
* Improved FreeBSD portability for Control Messages and tests #452
* Support sendMsg and recvMsg #433#445#451
- Added sendMsg and recvMsg APIs
- Redefined SocketOption as pattern synonym
* Implement total Show functions for SockAddr #441
* Improve portability changing u_int32_t to uint32_t. #442
* Removed obsolete CPP
statements. d1f4ee60ce6a4a85abb79532f64d4a4e71e2b1ce
* Loads of improved test
coverage. cbd67cc50a37770432eb978ac8b8eb6da3664817
fcc2d86d53a6bec793f6a979a9e8fdf7fe3f4c22
6db96969b3e8974abbfd50a7f073baa57376fd5e
a286f3e36a