mysql Make tables contain up to 1.844E+19 rows Add support for NDB clustering Build embedded server (libmysqld) Add support for alternative storage engines Use LATIN1 encoding instead of UTF8 Raise the max index per table limit from 64 to 128 Install client programs only, no server Deprecated option, removed in the 5.0 series Enables the community features from upstream. Add support for statement profiling (requires USE=community).