---
title: "Version 12.3"
slug: "version-123-1"
updated: 2025-02-24T10:05:31Z
published: 2025-02-24T10:05:31Z
canonical: "docs.knovvu.com/version-123-1"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.knovvu.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Version 12.3

### 07.01.2025

#### Enhancements ####

- **Added four new English male voices ➡️ Ryan, Paul, David, Mark:**
Introduces additional voice options, expanding the range of languages, thus enhancing the versatility and localization capabilities of the text-to-speech engine.

#### Improvements #### 
- **Introduced custom abbreviation support in request body:** 
Added support for custom abbreviations in the request body, allowing users greater flexibility in abbreviation customization.

- **Minor Bug Fixes:**
Various minor bugs have been addressed to improve overall system stability and performance.

:::(Info) (Technical Details (Specific to On-Premise Deployments))
Build Number: v12.3.0-17
:::