diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1aa2bed8..2f1def91 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+## [2.20.0](https://github.com/netlify/open-api/compare/v2.19.1...v2.20.0) (2023-08-09)
+
+
+### Features
+
+* add support for custom function routes ([#481](https://github.com/netlify/open-api/issues/481)) ([d30c25b](https://github.com/netlify/open-api/commit/d30c25b9f6d2f9626c51e4a938c11cfbfc51ee93))
+
 ## [2.19.1](https://github.com/netlify/open-api/compare/v2.19.0...v2.19.1) (2023-07-12)
 
 
diff --git a/package-lock.json b/package-lock.json
index 86c36602..e03dcf4a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@netlify/open-api",
-  "version": "2.19.1",
+  "version": "2.20.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index b8008689..5cb139af 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@netlify/open-api",
   "description": "Netlify's open-api definition as a module",
-  "version": "2.19.1",
+  "version": "2.20.0",
   "author": "Netlify",
   "ava": {
     "files": [
diff --git a/swagger.yml b/swagger.yml
index 997dd5e6..e981f0b6 100644
--- a/swagger.yml
+++ b/swagger.yml
@@ -1,6 +1,6 @@
 swagger: '2.0'
 info:
-  version: 2.19.1
+  version: 2.20.0
   title: Netlify's API documentation
   description: >-
     Netlify is a hosting service for the programmable web. It understands your