# April 10, 2023: AI Access, Excel-like Cell Editor, Performance Improvements

#### AI Access

All users now get 20 free usages of Mito API. To use this feature more, you can upgrade to Mito Pro, or provide your open Open API key. See documentation [here.](/how-to/mito-ai.md)

**Excel-like Cell Editor**

The Mito Cell editor now works more similarly to Excel. You can enter cell editing mode by pressing `F2`, and scrolling in formulas is more similar.

#### Performance Improvements

Date formulas will now be 10-100x more performant, by avoiding a large amount of unnecessary overhead.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.trymito.io/misc/release-notes/april-10-2023-ai-access-excel-like-cell-editor-performance-improvements.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.