Key characteristics and fixes associated with this and adjacent early versions (v1.0.2 to v1.0.3) include:
Fixed various crashes and "soft locks" that occurred during transitions or specific boss encounters early in the game.
For the most up-to-date features and patch history, you can check the ASTLIBRA SteamDB Patch Notes or the official Steam News hub. 4 or updates? Download ASTLIBRA Revision v1.0.2.2
If you are looking for a "PROPER" download tag often seen on Skidrow & Reloaded or similar sites, it typically indicates a re-release of a previous download that fixes a technical flaw in the original scene upload, such as a missing file or a broken crack.
Addressed minor mechanical bugs, such as character movement issues and display errors in the shop or equipment menus. Key characteristics and fixes associated with this and
Improved frame rate stability in certain high-density particle areas.
ASTLIBRA ～生きた証～ Revision Update V1.0.6 - Patch Notes If you are looking for a "PROPER" download
Initial improvements to the English localization were a priority in these early builds to clarify dialogue and item descriptions.