2026.05 Release Notes

Release date: 12th May 2026

Next release: 23rd June 2026

Enhancements:

HTML-3968 Added a new experimentalStructuredOutput setting, which allows tagged content from the PDF to be written out inside the HTML, improving document accessibility including for screen reader users. We welcome you to try this new mode and provide us with any feedback you may have.

HTML-3928 Added a new overridePageNumber setting, which allows you to override the page number that is used inside identifiers such as the page file name and any HTML/CSS ids and class name.

HTML-3993 Added special handling to fix incorrect per-glyph bounding boxes inside TrueType fonts, which resolves an issue with the glyphs being clipped when displayed inside Chrome on MacOS

HTML-3995 [IDRViewer] Added a new page rotation API, including a control in the navbar in the Complete UI

Fixes:

HTML-3997 Fixed a false positive in hidden text detection which caused text to improperly be colored transparently

CORE-4139 Fixed a bug that lead to certain text values in Marked Content objects decoding incorrectly

CORE-4194 Fixed a rare parsing bug when a value is null or had a comment present and would not be correctly handled

CORE-4197 Fixed an issue where an ObjStm stream wrongly containing endobj tokens would exit the stream early, resulting in some values not being correctly read

CORE-4198 Fixed an issue with ASCII85 filter that would cause an OutOfBoundsException down the stream in Type1C fonts, causing the text to fail to output

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