v1.8.1

API changes list

• Support redis subscription.

Changed

• Remove redundant member functions of drogon::Task.

• Small patches on orm_lib.

• Add support for the string_view type to SqlBinder in orm.

Fixed

• Fix a conflict of ssize_t type with hiredis.

• Fix a test bug when clients start before servers.

• Fix model template file Unreachable code.

• Use the mysql_library_end() function to avoid memory leaks.