> 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/web/changelogs/version-8/v8-12/v8-12-1.md). # Version 8.12.1 Changelog (2023-05-02) World's #1 PDF SDK Library for Web, Mobile, Server, Desktop ## WebViewer Core ### New * Removed the minimum font size limit for text widgets * Changed link XFDF deserialization to replace existing actions with the incoming actions. ### Fixes * Fixed issue where resizing a very small stamp annotation could throw an error. * Fixed ViewerDigitalSignatureValidationTest sample not working when providing URL to certificate or PDF. * Fixed an issue with Ellipse annotations where measurement captions would not appear if fill colour was set. * Fixed dotted lines rendering incorrectly * Fixed SemanticDiff throwing exceptions * Fixed FreeText editing bug in VirtualDisplayMode * Fixed the issue where imported distance measurement annotation doesn't show caption right away * Fixed rendering issues with Office documents * Fixed an issue with canvases which was appending new page numbers to their class names instead of replacing them * Fixed disableObjectUrlBlobs option not working for Office Worker files without CSP rule * Fixed input validation to prevent Javascript injection in PDF Link Annotations ## WebViewer UI ### Fixes * Fixed bug where the password modal could not be closed when using WebViewer Server. * Fixed incorrect popup tooltip * Fixed extra “annotationChanged” event when adding a comment in note panel * Fixed issue with signature being unable to open after WebViewer first initialized * Fixed UI fonts issue in Salesforce * Fixed issue where the new scale button text would overflow in certain languages. * Fixed radius update in Ellipse Measurement scale overlay not affecting annotation caption * Fixed FreeTextAnnotations resizing when Auto Size is disabled * Fixed Search Panel results not updating when deleting or moving pages --- # 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/web/changelogs/version-8/v8-12/v8-12-1.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.