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Heroku changed its API changelog

API changeloghttps://devcenter.heroku.com/changelog

ChangeAPI changelog

New platform addition: Fir Private Spaces now default to x86_64 architecture (August 21, 2026). Removed older changelog entry about Custom Trusted IPs for Fir Private Spaces (June 26, 2026). Multiple navigation reorderings with no functional impact.

AUGUST 20, 2026 * Fine-grained access controls for Heroku Teams
AUGUST 21, 2026 * Fir Private Spaces now default to x86_64 architecture AUGUST 20, 2026 * Fine-grained access controls for Heroku Teams
Confidence85%
Full diff
===================================================================
--- before
+++ after
@@ -11,10 +11,10 @@
      * Dyno Troubleshooting
    * Stacks (operating system images)
    * Networking & DNS
    * Platform Policies
-   * Buildpacks
    * Platform Principles
+   * Buildpacks
 
  * Developer Tools
    * AI Tools
    * Command Line
@@ -29,11 +29,11 @@
    * Continuous Integration
 
  * Language Support
    * Node.js
+     * Node.js Behavior in Heroku
      * Troubleshooting Node.js Apps
      * Working with Node.js
-     * Node.js Behavior in Heroku
    * Ruby
      * Rails Support
        * Working with Rails
      * Working with Bundler
@@ -51,10 +51,10 @@
      * Working with Maven
      * Working with Spring Boot
      * Troubleshooting Java Apps
    * PHP
-     * PHP Behavior in Heroku
      * Working with PHP
+     * PHP Behavior in Heroku
    * Go
      * Go Dependency Management
    * Scala
    * Clojure
@@ -68,10 +68,10 @@
      * Postgres Performance
      * Postgres Data Transfer & Preservation
      * Postgres Availability
      * Postgres Special Topics
-     * Heroku Postgres Advanced (Limited GA)
      * Migrating to Heroku Postgres
+     * Heroku Postgres Advanced (Limited GA)
    * Heroku Key-Value Store
    * Apache Kafka on Heroku
    * Other Data Stores
 
@@ -125,19 +125,23 @@
  * Troubleshooting & Support
 
  * Integrating with Salesforce
    * Heroku AppLink
-     * Heroku AppLink Reference
      * Getting Started with Heroku AppLink
      * Working with Heroku AppLink
+     * Heroku AppLink Reference
    * Heroku Connect (Salesforce sync)
      * Heroku Connect Administration
      * Heroku Connect Reference
      * Heroku Connect Troubleshooting
    * Other Salesforce Integrations
 
 Additions and changes to the Heroku platform.
 
+AUGUST 21, 2026
+
+ * Fir Private Spaces now default to x86_64 architecture
+
 AUGUST 20, 2026
 
  * Fine-grained access controls for Heroku Teams
  * Go 1.27.0, 1.26.7 and 1.25.14 are now available
@@ -244,9 +248,5 @@
 
  * Heroku-22, Heroku-24 and Heroku-26 stacks updated
  * Heroku GitHub Enterprise Cloud Integration is now available
 
-JUNE 26, 2026
-
- * Custom Trusted IPs are now available for Fir Private Spaces
-
 Older
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