Upgrading GitHub from Rails 3.2 to 5.2

On August 15th GitHub celebrated a major milestone: our main application is now running on the latest version of Rails: 5.2.1! 🎉 In total the project took a year and…

By Sonic Mustang · March 16, 2026 · 1 min read

engineering
infrastructure
rails

Source: The GitHub Blog

On August 15th GitHub celebrated a major milestone: our main application is now running on the latest version of Rails: 5.2.1! 🎉 In total the project took a year and…