If you are looking for the latest "proper" version or official articles/devlogs, you should check the developer's official pages:
The Becoming a Femboy devlog is the best place to find official release notes, changelogs, and download links for Windows, Mac, and Android. File: becoming_a_femboy-0.2.1-win.zip ...
Includes quests, map-based navigation, a clothing system, and minigames like laptop hacking or yoga. Where to Find the Proper Version If you are looking for the latest "proper"
You play as a male protagonist navigating life at school/home where various choices and events lead toward a "feminization" or "femboy" path. and download links for Windows
Version 0.2.1 is quite old. If you're encountering bugs or missing content, upgrading to a newer version (like the recent 3.10) will include more story episodes, like the School Episode and Beach Party finale.