chore(main): release 3.9.0 (#327)

🤖 I have created a release *beep* *boop*
---


##
[3.9.0](3.8.1...3.9.0)
(2025-09-09)


### Features

* Add experimental debug override functionality.
([9af8be9](9af8be9))
* Add experimental debug override functionality.
([9fcac21](9fcac21))
* Add experimental debug override functionality.
([#326](#326))
([9af8be9](9af8be9))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Author: sub-ld

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "3.8.1"
+  ".": "3.9.0"
 }

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 All notable changes to the LaunchDarkly client-side JavaScript SDKs will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [3.9.0](https://github.com/launchdarkly/js-client-sdk/compare/3.8.1...3.9.0) (2025-09-09)
+
+
+### Features
+
+* Add experimental debug override functionality. ([9af8be9](https://github.com/launchdarkly/js-client-sdk/commit/9af8be91e2167cfd3369c0fffe0330a404cf9404))
+* Add experimental debug override functionality. ([9fcac21](https://github.com/launchdarkly/js-client-sdk/commit/9fcac210e1152160d8b940383a8a85035b06a467))
+* Add experimental debug override functionality. ([#326](https://github.com/launchdarkly/js-client-sdk/issues/326)) ([9af8be9](https://github.com/launchdarkly/js-client-sdk/commit/9af8be91e2167cfd3369c0fffe0330a404cf9404))
+
 ## [3.8.1](https://github.com/launchdarkly/js-client-sdk/compare/3.8.0...3.8.1) (2025-05-30)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "launchdarkly-js-client-sdk",
-  "version": "3.8.1",
+  "version": "3.9.0",
   "description": "LaunchDarkly SDK for JavaScript",
   "author": "LaunchDarkly <[email protected]>",
   "license": "Apache-2.0",