---
title: "COCOS, a game development provider fully acquired by SUD, announces full open source of COCOS 4 with multiple repositories available."
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/271450910.md"
description: "On January 4, 2026, in Beijing, SUD announced its complete acquisition of COCOS, a leading provider of game engines and development tools. COCOS 4 has now been fully open-sourced, with the Engine Repository and other related repositories now accessible to the public. This move signifies a significant shift in the accessibility and transparency of COCOS's technology, offering developers worldwide the opportunity to utilize and contribute to the platform's resources."
datetime: "2026-01-05T02:03:19.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/271450910.md)
  - [en](https://longbridge.com/en/news/271450910.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/271450910.md)
---

# COCOS, a game development provider fully acquired by SUD, announces full open source of COCOS 4 with multiple repositories available.

On January 4, 2026, in Beijing, SUD announced its complete acquisition of COCOS, a leading provider of game engines and development tools. COCOS 4 has now been fully open-sourced, with the Engine Repository and other related repositories now accessible to the public. This move signifies a significant shift in the accessibility and transparency of COCOS's technology, offering developers worldwide the opportunity to utilize and contribute to the platform's resources.

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