# OpenHarmony Documentation Welcome to the OpenHarmony documentation repository. This repository stores device and application development documents provided by OpenHarmony. Your contribution to the OpenHarmony documentation will be highly appreciated. ## Contents [Chinese Documentation](zh-cn/readme.md) [English Documentation](en/readme.md) ## OpenHarmony Document Version Branches ### Latest Versions master: the latest version. OpenHarmony 3.1 Beta. [Learn more](en/release-notes/OpenHarmony-v3.1-beta.md) OpenHarmony 3.0 LTS. [Learn more](en/release-notes/OpenHarmony-v3.0-LTS.md) OpenHarmony v2.2 Beta2. [Learn more](en/release-notes/OpenHarmony-v2.2-beta2.md) OpenHarmony 2.0 Canary. [Learn more](en/release-notes/openharmony-2-0-canary.md) ### Historical Stable Versions OpenHarmony_v1.x_release: OpenHarmony v1.1.2 LTS. [Learn more](en/release-notes/OpenHarmony-v1.1.2-LTS.md) [More versions](en/release-notes/)