release: 3.20.0

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "3.19.3"
+  ".": "3.20.0"
 }

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## 3.20.0 (2026-04-18)
+
+Full Changelog: [v3.19.3...v3.20.0](https://github.com/browserbase/stagehand-php/compare/v3.19.3...v3.20.0)
+
+### Features
+
+* [STG-1798] feat: support Browserbase verified sessions ([52c4636](https://github.com/browserbase/stagehand-php/commit/52c4636560e5dd556db9c061a3bb9c48ffa20e76))
+* Bedrock auth passthrough ([40cb10e](https://github.com/browserbase/stagehand-php/commit/40cb10eb39c7f53b9c3fd668018c1b3569650e5c))
+* Revert "[STG-1573] Add providerOptions for extensible model auth ([#1822](https://github.com/browserbase/stagehand-php/issues/1822))" ([1f99ac3](https://github.com/browserbase/stagehand-php/commit/1f99ac3957867970c6eaa968e8daaa83ae855b7b))
+
+
+### Bug Fixes
+
+* **client:** properly generate file params ([4a6d856](https://github.com/browserbase/stagehand-php/commit/4a6d85692b4bec4a518cf201999e99b2a7129263))
+* **client:** resolve serialization issue with unions and enums ([17f1ece](https://github.com/browserbase/stagehand-php/commit/17f1ece3f13369ac5555a6df9af1bb4fdce3d307))
+* populate enum-typed properties with enum instances ([0ba1b6f](https://github.com/browserbase/stagehand-php/commit/0ba1b6fda9bd4709e3665a3bd7659373b87b64d3))
+
 ## 3.19.3 (2026-04-03)
 
 Full Changelog: [v3.18.0...v3.19.3](https://github.com/browserbase/stagehand-php/compare/v3.18.0...v3.19.3)

README.md

@@ -80,7 +80,7 @@ The REST API documentation can be found on [docs.stagehand.dev](https://docs.sta
 <!-- x-release-please-start-version -->
 
 ```
-composer require "browserbase/stagehand 3.19.3"
+composer require "browserbase/stagehand 3.20.0"
 ```
 
 <!-- x-release-please-end -->

src/Version.php

@@ -5,5 +5,5 @@
 namespace Stagehand;
 
 // x-release-please-start-version
-const VERSION = '3.19.3';
+const VERSION = '3.20.0';
 // x-release-please-end