Heroku-20 and Heroku-22 stacks updated

Change effective on 14 May 2024

We have updated the heroku-20 and heroku-22 stacks to pick up security fixes in upstream packages. The new base images for each stack will be rolled out automatically to the Common Runtime over the next 48 hours, followed by Private Spaces.

If you are using Heroku’s default buildpack-powered build system/stacks you do not need to redeploy your app to pick up these changes, since your application’s slug is applied on top of the most recent base image for the stack each time a dyno starts. Currently running dynos will be automatically restarted, so there is no need to manually restart your app.

If your app instead uses Heroku’s container stack (most apps do not), you will need to rebuild your app’s Docker image in order to pick up any updates in the base image specified in your Dockerfile.

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

Changelog of packages

Stack: heroku-20

  • Updated distro-info-data from version 0.43ubuntu1.15 to 0.43ubuntu1.16
  • Updated less from version 551-1ubuntu0.2 to 551-1ubuntu0.3
  • Updated libglib2.0-0 from version 2.64.6-1~ubuntu20.04.6 to 2.64.6-1~ubuntu20.04.7
  • Updated libnghttp2-14 from version 1.40.0-1ubuntu0.2 to 1.40.0-1ubuntu0.3
  • Updated libpq5 from version 16.2-1.pgdg20.04+1 to 16.3-1.pgdg20.04+1
  • Updated linux-libc-dev from version 5.4.0-177.197 to 5.4.0-182.202
  • Updated postgresql-client-16 from version 16.2-1.pgdg20.04+1 to 16.3-1.pgdg20.04+1
  • Updated postgresql-client-common from version 259.pgdg20.04+1 to 260.pgdg20.04+1

Updates to packages available at build time only

  • Updated libglib2.0-bin from version 2.64.6-1~ubuntu20.04.6 to 2.64.6-1~ubuntu20.04.7
  • Updated libglib2.0-data from version 2.64.6-1~ubuntu20.04.6 to 2.64.6-1~ubuntu20.04.7
  • Updated libglib2.0-dev from version 2.64.6-1~ubuntu20.04.6 to 2.64.6-1~ubuntu20.04.7
  • Updated libglib2.0-dev-bin from version 2.64.6-1~ubuntu20.04.6 to 2.64.6-1~ubuntu20.04.7
  • Updated libpq-dev from version 16.2-1.pgdg20.04+1 to 16.3-1.pgdg20.04+1
  • Updated postgresql-common from version 259.pgdg20.04+1 to 260.pgdg20.04+1
  • Updated postgresql-server-dev-16 from version 16.2-1.pgdg20.04+1 to 16.3-1.pgdg20.04+1

Stack: heroku-22

  • Updated distro-info-data from version 0.52ubuntu0.6 to 0.52ubuntu0.7
  • Updated less from version 590-1ubuntu0.22.04.2 to 590-1ubuntu0.22.04.3
  • Updated libglib2.0-0 from version 2.72.4-0ubuntu2.2 to 2.72.4-0ubuntu2.3
  • Updated libnghttp2-14 from version 1.43.0-1ubuntu0.1 to 1.43.0-1ubuntu0.2
  • Updated libpoppler-glib8 from version 22.02.0-2ubuntu0.3 to 22.02.0-2ubuntu0.4
  • Updated libpoppler118 from version 22.02.0-2ubuntu0.3 to 22.02.0-2ubuntu0.4
  • Updated libpq5 from version 16.2-1.pgdg22.04+1 to 16.3-1.pgdg22.04+1
  • Updated linux-libc-dev from version 5.15.0-105.115 to 5.15.0-107.117
  • Updated poppler-utils from version 22.02.0-2ubuntu0.3 to 22.02.0-2ubuntu0.4
  • Updated postgresql-client-16 from version 16.2-1.pgdg22.04+1 to 16.3-1.pgdg22.04+1
  • Updated postgresql-client-common from version 259.pgdg22.04+1 to 260.pgdg22.04+1

Updates to packages available at build time only

  • Updated libglib2.0-bin from version 2.72.4-0ubuntu2.2 to 2.72.4-0ubuntu2.3
  • Updated libglib2.0-data from version 2.72.4-0ubuntu2.2 to 2.72.4-0ubuntu2.3
  • Updated libglib2.0-dev from version 2.72.4-0ubuntu2.2 to 2.72.4-0ubuntu2.3
  • Updated libglib2.0-dev-bin from version 2.72.4-0ubuntu2.2 to 2.72.4-0ubuntu2.3
  • Updated libpq-dev from version 16.2-1.pgdg22.04+1 to 16.3-1.pgdg22.04+1