---
title: Javascript-SDK - 1.5.0
slug: feature-experimentation/release-notes/javascript-sdk-1-5-0
createdAt: 2026-07-20T15:45:31.511Z
---

- Bump optimizely-server-sdk to version 1.4.0, which includes:
  - Add support for numeric metrics.
  - Add getForcedVariation and setForcedVariation methods for client-side variation setting
  - Bug fix for filtering out null attribute and event tag values

[https://github.com/optimizely/javascript-sdk/releases/tag/v1.5.0](https://github.com/optimizely/javascript-sdk/releases/tag/v1.5.0)