To revert to classic country dependant codepage as external encoding, go to Windows system settings and remove RUBYOPT from user and system environment variables.īoth Reline and UTF-8 default will be backported to the next RubyInstaller 2.4, 2.5 and 2.6 releases, if things work well at 2.7. It is useful for switching between multiple Ruby versions on the same machine and for ensuring that each project you are working on always runs on the correct Ruby version. rbenv is a version manager tool for the Ruby programming language on Unix-like systems. It therefore affects all ruby versions installed on the system. Seamlessly manage your app’s Ruby environment with rbenv. UTF-8 is enabled by setting the environment variable RUBYOPT to -Eutf-8. This change also fixes some issues with Reline and increases compatibility with other operating systems. This is a self-contained Windows-based installer that includes the Ruby language, an execution environment, important documentation, and more. Ruby source code, MSYS2 tools and PowerShell core already default to UTF-8. It works well on Windows, so that RubyInstaller-2.7.0-1 replaces rb-readline by Reline.Īnother change is that RubyInstaller-2.7.0-1 defaults to UTF-8 as external character encoding. However rb-readline is mostly unmaintained and is strapped by many bugs.įortunately Ruby-2.7 introduces Reline as a pure Ruby Readline implementation. This is because the GNU readline library doesn’t work properly on Windows. You might be running into some bug that prevents you from upgrading rubygems the standard way. Or, to upgrade to the latest RubyGems: gem update -system. Download the latest version here: tgz zip gem git. In addition there are several changes to RubyInstaller. See the ruby-3.1.3 release post, ruby-3.0.5 release post and ruby-2.7.7 release post for more details about the ruby core update. These are maintenance releases with bug and security fixes. So far RubyInstaller made use of rb-readline as line-editor for irb and other interactive console apps. RubyGems is a package management framework for Ruby. RubyInstaller versions 3.1.3-1, 3.0.5-1 and 2.7.7-1 are released. It’s best to use a new directory for 2.7.x as proposed by the installer. This is because gems with C extensions are not compatible between ruby-2.6 and 2.7. You should therefore stay on 2.6 until 2.7 is well supported, unless you want to contribute and fix remaining issues.Ī previous RubyInstaller-2.5.x or 2.6.x installation should not be updated by installing RubyInstaller-2.7.x into the same directory. Please note, that some gems are not yet compatible with Ruby-2.7 on Windows. This package provides a self-contained Windows-based installer that includes the Ruby language, an execution environment, important documentation, and more. It has an elegant syntax that is natural to read and easy to write. See the ruby-2.7.0 release post and the the RubyInstaller CHANGELOG for more details. Description Ruby is a dynamic, open source programming language focusing on simplicity and productivity.
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