RubyInstaller versions 2.7.1-1, 2.6.6-1, 2.5.8-1 and 2.4.10-1 are released. These are maintenance releases with bug and security fixes.
See ruby-2.4.10, ruby-2.5.8, ruby-2.6.6 and ruby-2.7.1 release notes as well as the RubyInstaller CHANGELOG files for RubyInstaller-2.4.10-1, RubyInstaller-2.5.8-1, RubyInstaller-2.6.6-1 and RubyInstaller-2.7.1-1. Bundled OpenSSL versions are updated to 1.0.2u (Ruby-2.4.x) and 1.1.1f (Ruby-2.5+).
All above RubyInstaller versions switch to Reline as line-editor for irb and other interactive console apps. Also all RubyInstaller versions default to UTF-8 as external character encoding now. Both changes were already introduced in RubyInstaller-2.7.1-1 and are now backported to RubyInstaller-2.4, 2.5 and 2.6.
Please note, that RubyInstaller-2.4.10-1 will be the last release of the Ruby-2.4 series. This is because support for both Ruby-2.4 and OpenSSL-1.0.x ended.
All binaries are available in the Download section!