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1,990 this month · 171 companies

API Documentation & Schema Updates

Update2 weeks agoUnverifiedAdded Oct 20, 2026

API Documentation & Schema Updates Platform API Documentation: Updated overall documentation and schema for the Enterprise Account API Enterprise Account Creation: Added the required_email_domains parameter to the Enterprise Account creation endpoint. Use this field to restrict organization membership to specific email domains.

Topics: Developer tools

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JRuby version 10.0.7.0 is now available

JRuby v10.0.7.0 is now available on Heroku. To run your app using this version of Ruby, add the following ruby directive to your Gemfile: ruby "3.4.5", engine: "jruby", engine_version: "10.0.7.0" The JRuby release notes can be found on the JRuby website .

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Heroku-22, Heroku-24 and Heroku-26 stacks updated

We have updated the heroku-22 , heroku-24 and heroku-26 stacks to pick up security and bug fixes in upstream packages. The new base images for each stack will roll out automatically to the Common Runtime over the next 48 hours, followed by Private Spaces .

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GAunverified

Heroku Postgres Advanced is generally available

Heroku Postgres Advanced -tier databases are now generally available. The new tier brings increased storage capacity and scalability, decoupled compute and storage, follower pools distributing read load, and logical replication. You can provision databases on this new tier.

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Python 3.15 is now available

Python 3.15.0 is now available for use by Python apps on Heroku. See the Python 3.15.0 release announcement and What’s New In Python 3.15 to learn more about the new major version. See Specifying a Python Version for details on how to configure the Python version for your app.

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Updateunverified

Go 1.27.2 and 1.26.9 are now available

Go 1.27.2 and 1.26.9 are now available for use by Go apps on Heroku. In addition, we have updated the Go 1.27 and 1.26 version aliases to resolve to these new Go patch versions. See Go Versions for details on how to configure the Go version for your app.

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Updateunverified

Upcoming migration from ZooKeeper to KRaft for Apache Kafka on Heroku

On October 19, 2026, we’ll begin migrating Apache Kafka on Heroku cluster infrastructure from ZooKeeper to KRaft. This change modernizes how clusters manage their internal metadata. Heroku will notify you via email when maintenance is scheduled to perform this migration on your Kafka cluster. No action is required from you.

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Also shipped on Oct 7, 2026

Heroku in October 2026
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Set credit usage limits and alerts for your workspace

Workspace admins and owners on paid plans can now set usage limits and alerts that keep shared credits under control. Set a credit threshold for the whole workspace, a project, a member, or, on Business and Enterprise plans, a group or an access token, and choose what happens when usage reaches it: an email or in-app alert, or a block that stops building or...

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Faster inline text edits

Simple text changes you make with Edit text inline in the preview toolbar now apply in a few seconds. Text that your app builds from data or translates still takes a little longer.

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