diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 07aa952..fd68703 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.19.1"
+  ".": "4.20.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 734e8e2..f31185d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [4.20.0](https://github.com/runwayml/sdk-node/compare/v4.19.1...v4.20.0) (2026-09-03)
+
+
+### Features
+
+* add new models, image options, and audit-log actions ([60b27dc](https://github.com/runwayml/sdk-node/commit/60b27dc1aa9bdd6d5c78b600088ec9acefc4dc32))
+
 ## [4.19.1](https://github.com/runwayml/sdk-node/compare/v4.19.0...v4.19.1) (2026-09-02)
 
 
diff --git a/package.json b/package.json
index ffef18c..3cc1ace 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@runwayml/sdk",
-  "version": "4.19.1",
+  "version": "4.20.0",
   "description": "The official TypeScript library for the RunwayML API",
   "author": "RunwayML <dev-feedback@runwayml.com>",
   "types": "dist/index.d.ts",
diff --git a/src/version.ts b/src/version.ts
index 5673c14..2963d88 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '4.19.1'; // x-release-please-version
+export const VERSION = '4.20.0'; // x-release-please-version