Migrating Your Ruby Apps to the Latest Stack

This article provides a comprehensive guide on migrating Ruby applications from the outdated Ruby 2.7 and Heroku-20 stack. With critical security updates no longer available for both older versions, it stresses the importance of proactive migration, outlines potential risks of remaining on these versions, and offers strategies for a smooth transition to supported environments. Key recommendations include embracing Rails LTS, incremental upgrades, and considering professional upgrade services to minimize disruption.