---
title: Ruby-SDK - 1.5.0
slug: feature-experimentation/release-notes/ruby-sdk-1-5-0
docTags: 
createdAt: 2026-07-20T15:44:42.462Z
---

\* Implemented IP anonymization.
\* Implemented bucketing IDs.
\* Implemented Notification Listeners.

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