Some updates

• Issue 49512: cpp-httplib:server_fuzzer: Timeout in server_fuzzer
• Add socket method to Client (#1341)
• UNIX domain socket support (#1346)

Some breaking changes

• No longer support VS 2013 and older
• Changed to use std::exception_ptr in exception handler
• Changed to use const std::string & as much as possible instead of const char *

Fix problem with multipart/form-data parsing

Skip preamble and epilogue in multipart/form-data (Fix #1317)

Bug fixes

• Http server can't send file large than 2GB (#1290)
• LeakSanitizer: Memory leak in hosted_at (#1303)

Accept large data transfer over SSL (#1261)

Accept large data transfer over SSL (#1261)

CPPHTTPLIB_VERSION support

CMake fails after commit 33f6738 (#1251)

Fix IPV6 problem

BindIPAddress when force address family to IPV6 and set outbound interface (#1235)

Bug fixes

Add optional private key password to SSLServer ctor (#1205)
Upload unicode file name bug (#1212)
Skipping fragment string on server (#1214, #1215)

Add CPPHTTPLIB_NO_DEFAULT_USER_AGENT

CPPHTTPLIB_NO_DEFAULT_USER_AGENT skips default user agent (#1201)

Fix various problems

Fix is_file problem on Windows (#1153)
fix socket option setting for windows (#1154)
Fix #1166
Report connection timeout as separate event (#1171)