MIT App Inventor 128版發布了, 除了修正一些小錯誤之外, 主要的更新就是Blocks Editor已經經過驗證，只要如下圖確認過一次之後, 就不用每次都要確認才會打開Blocks Editor, 省事多囉!
- Minor bugfixes associated with building from sources.
- Added code to map account e-mail addresses. A special configuration file (fixids) is used to map Google Email addresses to other Google Email Addresses. This is used to fix some people who have mixed case letters in their email addresses when in the past they didn’t.
- The Blocks editor is now signed with a public CA issued certificate. People should no longer see a warning dialog box from Java that they have to click past.
- Added more detailed logging to the build server.