Android Studio發布總共分為Beta、Canary、Dev、Stableb四個版本
首先來段官網介紹：
Android Studio's built-in update mechanism can be set to receive updates through any one of these 4 channels.
- Canary: Bleeding edge, released about weekly. These are early previews released in order to obtain real-world feedback during development. The canary channel will always have the latest build, including updates to beta or stable releases. We recommend running canary builds side-by-side with a beta or stable installation.
- Dev: Canary builds after a full round of internal testing get promoted into the Dev Channel.
- Beta: Release candidates based on stable canary builds, released and updated to obtain feedback prior to the stable release. The beta channel will be updated with new stable builds until a new canary build goes to beta.
- Stable: The official stable release, as available from the Android Developer site.
大概意思：
Android Studio內置的更新機制被設置成為如下四個可選的版本：
Canary（金絲雀）：Bleeding Edge（一種最新的、因而也并非完美的技術）,大約周更。這是最早被發布的預覽版本，為了能夠在開發過程中獲得真實世界的反饋。金絲雀版本會一直擁有最新的版本包括beta、stable發布版的更新。我們建議在安裝金絲雀版本的同時再安裝一個beta版本或者stable版本
Dev（開發版）：金絲雀版本在經過完整的測試之后會被提升到Dev版本
Beta（Beta版）：發布預選基于穩定的金絲雀版本。被發布并更新以獲取反饋先于穩定版本。Beta版本將與一個新的穩定版本一起被更新，直到一個新的金絲雀版本被確定為Beta版本
Stable（穩定版）：從Android Developer網站上可獲得的穩定版本
Android Studio 增量更新：Android Studio更新 無法在線更新 使用增量更新
