# v0.9.49, build 224 (2025-06-xx xx:xx UTC)
- Added a library by Nils Kruthoff (`nilskruthoff`) that allows AI Studio to read PowerPoint files. This feature is not yet available in the UI, but it will soon be available. Thanks, Nils, for that great contribution.
- Improved the loading of some components that require data fetching, resulting in a more responsive UI.
- Changed the timestamp display to use the local datetime format for the chats and assistants.
- Upgraded to Rust 1.88.0.
- Upgraded MudBlazor to version 8.8.0.
- Upgraded Pdfium to version 137.0.7215.0.
- Upgraded other dependencies to the latest versions.