Subject: [ruby-core:71450] Ruby 2.3.0-preview1 Released From: "NARUSE, Yui" <naruse@ r i j Date: Wed, 11 Nov 2015 22:54:38 +0900 Hi, We are pleased to announce the release of Ruby 2.3.0-preview1. Ruby 2.3.0-preview1 is the first preview of Ruby 2.3.0. Many new features and improvements are included. [Frozen String Literal Pragma](https://bugs.ruby-lang.org/issues/11473) is introduced. On Ruby 2.1,