Features:

• Alternative flags and encoding support #93 Thanks to @zauguin
• Support for std::variant #95 Thanks to @zauguin
• Function pointers as callbacks #101 Thanks to @zauguin
• Support for error logging #111 Thanks to @zauguin
• Expose extended result codes #110 Thanks to @zauguin

Fixes:

• Convert UTF-16 statements to UTF-8 #91 Thanks to @zauguin
• Fixed reexecution of statements #97 Thanks to @Killili
• Diagnose attempts to execute multistatements #100 Thanks to @zauguin
• Fix exceptions so they can be caught by const reference #102 Thanks to @cbeiraod
• Support all integer types #104 Thanks to @zauguin
• Fix for readme markdown #106 Thanks to @bryant1410
• Fix C++14 flag in configure.ac #107 Thanks to @EarthlingKira

Many thanks to all great contributors of the project ;)