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New and changed Notification endpoints in the Heroku Connect API

Change effective on 02 February 2026

We updated the following to the Notification endpoint in the Heroku Connect API:

Added before, after, and event_type parameters to the GET /connections/<connection_id>/notifications endpoint
Added the new POST /connections/<connection_id>/notifications/acknowledge endpoint

Use these endpoints to list and acknowledge your Heroku Connect notifications.

Ruby applications with no specified bundler versions now receive Bundler 2.5.23 Heroku AI now supports multimodal inputs for Claude, Nova, and Cohere models