- Update to SFST 1.4.7e
- Drop support for Ruby < 2.4
- Update to SFST 1.4.7c
- Dropped support for compiling FSTs from Ruby; use fst-compiler-utf8 instead
- Fixes for tricky hash_map includes
- Replaced jeweler with a plain Rakefile
- Fixes for GCC 4.7
- Fixes for Ruby 1.9
- Update to SFST 1.3
- Overflow and g++ 4.3 fixes
- Initial release