---
title: "Runway (Runway Dev API) API changes, deprecations and deadlines | Harbyn"
description: "Runway (Runway Dev API): 0 upcoming deadlines and 15 recorded changes as of 2026-10-25, each with its source."
canonical: "https://harbyn.com/vendors/runway"
last-updated: 2026-10-25
---

# Runway (Runway Dev API): API changes and deadlines

Markdown version of <https://harbyn.com/vendors/runway>.

AI models and APIs. 0 upcoming deadlines, 15 recorded changes. Every entry cites the Runway (Runway Dev API) page we read it from.

## What we read

The Runway (Runway Dev API) pages and feeds our ingestion visits, politely and on a schedule.

- **Changelog**: <https://docs.dev.runwayml.com/api-details/api_changelog.md>
- **Changelog**: <https://api.github.com/advisories?affects=@runwayml/sdk,runwayml&per_page=20&sort=published&direction=desc>

## What the scanner looks for

How `harbyn scan` recognises Runway (Runway Dev API) in a repository, on your machine. Nothing leaves it.

- **Packages**: `npm @runwayml/sdk`, `pypi runwayml`
- **API hosts**: `api.dev.runwayml.com`
- **Model IDs starting with**: `gen4`, `gen3a_`, `aleph`, `act_two`, `muse_`

## Upcoming deadlines

No upcoming Runway (Runway Dev API) deadline in the feed right now.

## Change history

Newest first, by the date Runway (Runway Dev API) announced it. This is the archive: past changes are not warnings, and changes we recorded after they took effect are marked as such.

### October 2026

- Oct 21, 2026, Feature: [Nano Banana 2 Lite available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Oct 15, 2026, Feature: [Seedream 5.0 Flash available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Oct 13, 2026, Feature: [Kling models available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Oct 12, 2026, Feature: [Ideogram 4.0 available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Oct 12, 2026, Feature: [Ideogram 4.5 is available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Oct 8, 2026, Feature: [FIBO 1.5 and FIBO Edit 1.5 available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Oct 6, 2026, Feature: [Nano Banana 2.1 on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Oct 1, 2026, Feature: [Grok Imagine Video 1.5 Lite is now available](https://docs.dev.runwayml.com/api-details/api_changelog.md)

### September 2026

- Sep 30, 2026, Feature: [Eleven v4 available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Sep 28, 2026, Feature: [Seedance 2.5 adds draft mode for 480p previews](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Sep 17, 2026, Feature: [Enhance Frame Rate is now available](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Sep 12, 2026, Behavior change: [Ruby ACEScg sequences are now referenced to the source](https://harbyn.com/changes/runway/2026-09-12-ruby-acescg-sequences-are-now-referenced-to-the-source.md)
- Sep 11, 2026, Behavior change: [Alpha channel support on /v1/video\_to\_hdr](https://harbyn.com/changes/runway/2026-09-11-alpha-channel-support-on-v1-video-to-hdr.md)
- Sep 8, 2026, Feature: [GPT Image 2.5 Flare and Sunburst available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)
- Sep 3, 2026, Feature: [MiniMax H3 Max available on Runway Dev](https://docs.dev.runwayml.com/api-details/api_changelog.md)