Bug fixes

• Regression: Client keep-alive subsequent requests very slow #1997
• 304 Not Modified response stalls until timeout #1998

Bug fixes

• Fix the problem that CreateFile2 in mmap::open fails to … #1973
• Default Accept-Encoding header for the client #1975
• SSLClientReconnection fails on Windows #1980
• delay in keep_alive due to sleep #1969
• missing query pararm in httplib::Client::send #1985

Bug fixes

• SSLClientServerTest.* tests fail with OpenSSL 3.2.1 #1798
• Feat: add CPack support (#1950)
• Keep alive is slowing down shutdown #1959
• Allow empty header values (#1965)

New features and bug fixes

• httplib.h: support LibreSSL (#1922)
• Resolve #1906
• Fix #1379
• Breaking change: Made default server and client read/write timeout settings separately
• Fix #1923
• Fix #1796
• Issue1431 (#1926)

Bug fixes

• Accessing Directory #1389
• ‘constexpr’ error (#1918)
• Only match path params that span full path segment (#1919)
• Fix KeepAliveTest.SSLClientReconnectionPost problem (#1921)

Bug fixes and improvements

• Fix incorrect handling of Expect: 100-continue
• Peformance improvement by removing tolower function call

Bug fixes

• Windows: simplify conditional compilation and fix call to CreateFileMappingW
• Fix Incorrect usage of urls ending without '/' in static file server (Windows only) #1848
• Header parser incorrectly accepts NUL and CR within header values #1908
• Fix problem with Abstract Namespace Unix Domain
• Fix SIGINT problem in Docker image

New features and Bug fixes

• Changed CPPHTTPLIB_KEEPALIVE_MAX_COUNT to 100
• Add Dockerfile for static file server
• Breaking Change!: get_header_ methods on Request and Response now take…
• Add sleep in handle_EINTR
• Fix #1645
• Fix #1788
• Added set_ipv6_v6only method (#1905)

v0.16.3

• Fixed set_connection_timeout() unexpected results (#1878)
• Fix KeepAliveTest.SSLClientReconnectionPost (#1895)

Some new features

• threadsafe CLOEXEC on platforms that support it
• BoringSSL compatibility fixes (#1892)