---
title: "Version 12.0"
slug: "version-120-1"
updated: 2025-01-07T05:31:11Z
published: 2025-01-07T05:31:11Z
canonical: "docs.sestek.com/version-120-1"
---

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

# Version 12.0

### 17.04.2024 

#### Enhancements #### 
* **Added new voices Nil (Turkish) and Zain (Urdu):**
Introduces new voice options to enhance the versatility and localization capabilities of the text-to-speech engine.

* **Custom abbreviation support for languages and voices:**
Allows for customized handling of abbreviations, improving the accuracy and naturalness of synthesized speech.

#### Improvements #### 

- **Logging license acquisition and release durations:** 
Implemented detailed logging for license acquisition and release times, providing better insights into system performance and license usage.
* **SAPI highlighting support for Sakura voices:**
Enhanced the support for SAPI highlighting, specifically for Sakura voices, to improve the clarity and usability of synthesized speech in applications using SAPI.

:::(Info) (Technical Details (On-Premise Only))
Build Number: v12.0.0-16
:::