What's Changed

• Updated hello_world server example, fixes #624 by @susnux in #630
• Added threads for linking client.cpp, fixes #625 by @susnux in #628
• Fixes #635 - bug in async server's connection read by @deanberris in #637
• Found every instance of the 'asio' namespace, and qualified them unambiguously. by @glynos in #639
• Fix for: Body callback function is not called when some errors occur … by @gbkrk in #642
• Use std::array::const_iterator instead of raw char pointer. by @glynos in #652
• fixed version information. by @RyuaNerin in #658
• Fix #677 in 0.13: Exception in async_server_base/async_connection during port scanning (nmap) by @vovams in #679
• replace std::shared_future with boost::shared_future by @dvd0101 in #684
• OSX: fix OpenSSL detection for 10.11. Fixes #690 by @anonimal in #691
• Change to CMake configuration to build library + examples + tests with MSVC2015 by @enricodetoma in #699
• Build: fix MinGW-w64 various undefined references by @anonimal in #705
• handle_sent_request: comment-out unused function arg (bytes_transferred) by @anonimal in #709
• add client size close for 0.13-release by @chenzhaoyu in #719
• http_async_protocol_handler: use unsigned type for content length by @anonimal in #723
• Build: allow options to use Boost + OpenSSL static libs by @anonimal in #722
• boost: Use make_optional for boost 1.63 by @theopolis in #732
• ipv6: Allow IPv6 and HTTPS async connections by @theopolis in #733
• Expose OS-chosen address and port from async_server by @tribal-tec in #729
• ICC fixes by @eile in #738
• Build: exclude OpenBSD from dynlinker for static SSL by @anonimal in #743
• Added example to store large streaming uploads directly to filesystem using async server. by @carun in #725
• Modified default http connection buffer size to 4K. by @carun in #750
• Fix chunk and content-length encoding by @LoopinFool in #759
• Build: fix GCC 7 implicit fallthrough warnings by @anonimal in #769
• Request sni hostname by @maingoh in #787
• Fixed async_response headers not copied/swapped well by @maingoh in #786
• updated cmake version to 0.13 by @maingoh in #788
• example: send response content-length as part of http header from server by @carun in #808
• fix Resource deadlock avoided error by @olegabr in #817
• Do not wrap exceptions passed to boost::promise::set_exception in std… by @HighCommander4 in #819
• Cherry picked relevant chunked transfer encoding commits from master by @umennel in #833
• Fix for compile error with Visual C++ 2017 15.6.4 by @enricodetoma in #832
• fix compilation with boost 1.67 by @yhager in #839
• fix client_get_streaming_test by @yhager in #840
• Make http client connection buffer size configurable by @umennel in #843
• Updating breathe because their history has been rewritten by @maingoh in #847
• Directives: remove parens to silence gcc8 warning by @coneiric in #845
• Fix issue with Microsoft's checked iterators by @LoopinFool in #852

New Contributors

• @vovams made their first contribution in #679
• @carun made their first contribution in #725
• @LoopinFool made their first contribution in #759
• @olegabr made their first contribution in #817
• @HighCommander4 made their first contribution in #819
• @yhager made their first contribution in #839

Full Changelog: cpp-netlib-0.12.0-final...cpp-netlib-0.13.0-final