What's Changed

• Remove y2racc and racc2y by @hsbt in #123
• Fix documents by @yui-knk in #124
• restore ability to build a java platform gem by @flavorjones in #126
• Migrate gem structure with modern workflow by @hsbt in #128
• support Ruby 2.4's frozen string literals by @flavorjones in #127
• Fix rubyopt with frozen by @hsbt in #129
• Remove vcs revisions by @hsbt in #130
• Remove add_development_dependency from gemspec by @deivid-rodriguez in #131
• require jruby explicitly by @ahorek in #132

New Contributors

• @yui-knk made their first contribution in #124
• @deivid-rodriguez made their first contribution in #131
• @ahorek made their first contribution in #132

Full Changelog: v1.4.16...v1.5.0