Ruby 3.2 Reaches End of Life: Plan Your Version Upgrade Strategy

Ruby 3.2 has reached end-of-life, and Ruby 3.3 now enters security-only mode—compelling developers to prioritize upgrades to Ruby 3.4 or 4.0. Unlike traditional LTS releases, Ruby ships a new stable version every Christmas with predictable support windows. Understanding this unique release cadence is essential for engineering teams planning long-term upgrades and avoiding unexpected support gaps.