Heroku-16 and Heroku-18 Stack Images Updated

Change effective on 05 October 2020

We have updated the heroku-16 and heroku-18 stack images to pick up fixes in upstream packages. The new stack images will be rolled out automatically over the next 24 hours. You do not need to redeploy your app or manually restart your dynos.

See this Dev Center article for an overview of the packages available in each stack image.

Changelog of packages

The following packages have been changed; a separate section for each stack (if applicable) lists packages that are only available at build time, but not at runtime.

Stack: heroku-16

  • Updated postgresql-client-common from version 216.pgdg16.04+1 to 217.pgdg16.04+1

Updates to packages available at build time only

  • Updated postgresql-common from version 216.pgdg16.04+1 to 217.pgdg16.04+1

Stack: heroku-18

  • Updated postgresql-client-common from version 216.pgdg18.04+1 to 217.pgdg18.04+1

Updates to packages available at build time only

  • Updated postgresql-common from version 216.pgdg18.04+1 to 217.pgdg18.04+1