# v9.24

## v9.24.0 on 31.01.2024

**AI**

* Improvements in the semantic search. Direct hits (matching text chunks) until `limit` are now included as first priority. Only afterwards as many as possible of the neighbouring offset-chunks are included until the text length hits the `tokenLimit`.
* A website CSS selector can be optionally specified. Only the first matching element on the website will be parsed. You can preview the parser results on <https://url-parser.labs.aiaibot.com>
* The website parser now converts the website content to markdown format.
* Public PDFs can be added as source of type URL.
* The PDF parser now converts the PDF content to markdown format.**Robot**
* Workflows triggered by Chatbot have a new event variable: `allVariablesWithValueForHtml`. The variables are separated by `&lt;br&gt;`.