Ruby is a dynamic, object-oriented programming language known for its simplicity and elegance, offering a productive and enjoyable development experience for software engineers. Developers can learn about Ruby programming fundamentals, web development with Ruby on Rails, and building scalable and maintainable applications with Ruby's expressive syntax and rich ecosystem of libraries and frameworks.

Ruby

Ruby 3.3.12 has been released, focusing primarily on security fixes. The release updates the default gem erb to 4.0.3.1 and the bundled gem net-imap to 0.4.25. The net-imap update addresses seven CVEs: CVE-2026-42245, CVE-2026-42246, CVE-2026-42256, CVE-2026-42257, CVE-2026-42258, CVE-2026-47240, CVE-2026-47241, and CVE-2026-47242. Download links with checksums are provided for tar.gz, tar.xz, and zip formats.

Ruby 3.3.12 Released