# v9.141

## v9.141.0 on 08.04.2025

### AI

* Direct file upload is implemented for the data source. Now we can upload a set of PDF files, and we will create for each PDF file a data source.

## v9.141.1 on 11.04.2025

### WebChat

* Fixed a bug which causes the theme not being loaded after calling `aiaibot.teardown()` and `aiaibot.bootstrap()`.