---
title: CSharp-SDK - 4.1.0
slug: feature-experimentation/release-notes/csharp-sdk-4-1-0
docTags: 
createdAt: 2026-07-20T15:45:06.694Z
---

## 4.1.0

[#410](docId\:LtFZvVBDUp3z_208nF6Fk)

November 7th, 2024

### Enhancement

[#enhancement](docId\:LtFZvVBDUp3z_208nF6Fk)

- Added support for batch processing in `DecideAll` and `DecideForKeys`, enabling more efficient handling of multiple decisions in the User Profile Service. ([#375](https://github.com/optimizely/csharp-sdk/pull/375))

### Bug Fixes

[#bug-fixes](docId\:LtFZvVBDUp3z_208nF6Fk)

- GitHub Actions YAML files vulnerable to script injections ([#372](https://github.com/optimizely/csharp-sdk/pull/372))

[https://github.com/optimizely/csharp-sdk/releases/tag/v4.1.0](https://github.com/optimizely/csharp-sdk/releases/tag/v4.1.0)