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Ruby 4.0

SKU RUBY-4.0

Ruby · Release

Lifecycle status unknown

Ruby 4.0: lifecycle status unknown. The catalog does not establish a verified sale or support-end milestone.

Official Ruby notice ↗ Retrieved 2026-11-09

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Released: 2025-12-25; 10mo ago
End of support: Not announced

Lifecycle Milestones

Released	2025-12-25	10mo ago

Ruby 4.0 Release Lifecycle

Ruby 4.0 is a release line of Ruby. Ruby ships bug fixes until the end of active support and security fixes until the end of security support; after that, systems still running it must move to a supported release to stay patchable. The dates below are the published milestones for this release line.

Applicable Platforms

Ruby