Heroku Changelog

Additions and changes to the Heroku platform.

April 07, 2021

• Heroku-16, Heroku-18 and Heroku-20 Stack Images Updated

April 06, 2021

• Python 3.9 is now the default for new Python apps
• Python 3.8.9 and 3.9.4 are now available

April 05, 2021

• General Availability of Heroku MFA
• Ruby versions 2.5.9, 2.6.7, 2.7.3, 3.0.1 are now available

March 30, 2021

• Logging IP Address Allowlist Deprecated

March 29, 2021

• JRuby 9.2.17.0 now available

March 24, 2021

• Heroku-16, Heroku-18 and Heroku-20 Stack Images Updated

March 23, 2021

• Audit logs for team membership events added

March 22, 2021

• Apps can now have multiple TLS certificates

March 17, 2021

• Java 16 now available

March 11, 2021

• SSL Endpoint Deprecation Schedule
• New Go versions available
• Heroku Redis Hobby Tier Version Deprecation Announcement

March 10, 2021

• SNI required to connect to Heroku Platform API (api.heroku.com)
• Heroku-16, Heroku-18 and Heroku-20 Stack Images Updated

March 09, 2021

• JRuby 9.2.16.0 now available

March 08, 2021

• Selective Availability for builds of Heroku-16 apps

March 04, 2021

• March 2021 PHP updates

February 25, 2021

• JRuby 9.2.15.0 now available
• Ruby apps with Bundler 2.x now receive version 2.2.11

February 24, 2021

• JVM support for JRuby apps is now provided by the `heroku/jvm` buildpack
• Dashboard Sessions Shortened for MFA Enabled Users
• Heroku-16, Heroku-18 and Heroku-20 Stack Images Updated

February 23, 2021

• All Heroku Postgres client connections require SSL

February 19, 2021

• Python 3.8.8 and 3.9.2 are now available
• Heroku Connect now supports Salesforce API v51.0

February 17, 2021

• New Go versions available

February 16, 2021

• Keyspace notifications are now supported on Heroku Redis
• Python 3.6.13 and 3.7.10 are now available

February 12, 2021

• Pipenv and pip updates for Python apps using Pipfile

February 08, 2021

• Heroku-16, Heroku-18 and Heroku-20 Stack Images Updated

February 05, 2021

• Private Space Apps now support TLSv1.3
• Apache Kafka on Heroku default version is now 2.6.1
• February 2021 PHP updates
• Apache Kafka 2.6.1 is now available

February 03, 2021

• Improved Private Space TLS support for built-in .herokuapp.com hostnames
• PostgreSQL 13 is now generally available for Heroku Postgres

February 02, 2021

• Multi-Factor Authentication for 2FA Enabled Users
• Go 1.16rc1 now available