How does updating heroku-18 stack impact Strapi?

System Information
  • Strapi Version: 3.2.4
  • Operating System: macOS High Sierra 10.13.6
  • Database: SQLite 5.0.0, PostgreSQL 8.4.1
  • Node Version: 12.18.4
  • NPM Version: >=6.0.0
  • Yarn Version: 1.22.4

I have a Strapi instance running on Heroku with Postgres database.

With Heroku forcing our hand to update apps on heroku-18 stack, I’m wondering what impact updating the heroku-18 stack will have on my Strapi instance.

Just asking for the overall approach:

  1. Approach with extreme caution and follow the steps as recommended
  2. Nah updating that will not impact Strapi at all. Just update.

Which option should I take?

So anyone did a heroku update recently?