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Platform API updates: new endpoints and changes to the Release and Log Session endpoints

Change effective on 19 November 2024

We made the following changes to the Heroku Platform API.

New endpoints:

Dyno Size List App Dyno Sizes: This endpoint fetches the dyno sizes available for an app.
Stack List: This endpoint fetches the stacks available to an app’s build environment.

Endpoint changes:

Release: We added artifacts that returns an array of build artifacts, and eligible_for_rollback that denotes if you can roll back the release.
Log Session Create: We updated the dyno parameter to dyno_name. This change is backwards-compatible.

Heroku-20, Heroku-22 and Heroku-24 stacks updated