Ruby is...

A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.

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# Ruby knows what you
# mean, even if you
# want to do math on
# an entire Array
cities  = %w[ London
              Oslo
              Paris
              Amsterdam
              Berlin ]
visited = %w[Berlin Oslo]

puts "I still need " +
     "to visit the " +
     "following cities:",
     cities - visited

Ruby 3.2.8 Released

Ruby 3.2.8 has been released. This release includes CVE-2025-27219, CVE-2025-27220 and CVE-2025-27221 fixes.

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Posted by hsbt on 26 Mar 2025

Ruby 3.1.7 Released

Ruby 3.1.7 has been released. This release includes CVE-2025-27219, CVE-2025-27220 and CVE-2025-27221 fixes and update bundled REXML and RSS gems.

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Posted by hsbt on 26 Mar 2025

Security advisories: CVE-2025-27219, CVE-2025-27220 and CVE-2025-27221

We published security advisories for CVE-2025-27219, CVE-2025-27220 and CVE-2025-27221. Please read the details below.

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Posted by hsbt on 26 Feb 2025

Ruby 3.4.2 Released

Ruby 3.4.2 has been released.

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Posted by k0kubun on 14 Feb 2025

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