> 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/android/changelogs/version-5/v5-9-0.md). # Version 5.9.0 Changelog (November 8, 2012) World's #1 PDF SDK Library for Web, Mobile, Server, Desktop Version: 5.9.0.15913 Release Date: November 8, 2012 ### Notes * Added support for x86 architecture. Note that currently it has only been tested on Android 4.1 (API 16). * Added support for right-to-left language in TextExtrator. * Fixed a bug that might cause occasional crashes on Android 4.0 and above. * New Digital Signature API. * Added support for using cache file for PDFViewCtrl.openURL(). * Fixed a bug that might cause mismatch between page thumb and page content when PDFViewCtrl.openURL() is used. * Added automatic font substitution capability for missing fonts. * Added PDFViewCtrl.showRect(). * Added FreeText tool in Tools.jar. * Misc bug fixes and improvements. --- # 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/android/changelogs/version-5/v5-9-0.md?ask=&goal= ``` `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.