---
title: Ruby-SDK - v1.4.0
slug: feature-experimentation/release-notes/ruby-sdk-v1-4-0
createdAt: 2026-07-20T15:44:26.628Z
---

- Introduce Numeric Metrics
- Introduce Forced Variation
- Upgrade to use new event API

[https://github.com/optimizely/ruby-sdk/releases/tag/1.4.0](https://github.com/optimizely/ruby-sdk/releases/tag/1.4.0)