> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/ios/changelogs/version-9/v9-4-1-80691.md).

# Version 9.4.1.80691 Changelog (December 9th, 2022)

World's #1 PDF SDK Library for Web, Mobile, Server, Desktop

* Version: 9.4.1.80691
* Release Date: December 9th, 2022
* Built with Xcode 14.1 (14B47b)

## New

* Added German translations for the Line End Style feature.
* Created an API that allows you to customize the colour palette used for different annotations.
* Added a clear button in the input accessory view of a field to clear the current data.

## Bug fixes

* Fixed the `PTAnnotationViewController.readOnly` instance property not hiding the edit button.
* Fixed the annotation modified event not being called after editing a link annotation.
* Fixed a bug when using an Apple Pencil that caused the pencil-drawing annotation to disappear on zoom in/out.
* Fixed a crash on Mac Catalyst and macOS Ventura when opening a document.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://docs.apryse.com/ios/changelogs/version-9/v9-4-1-80691.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.