Eclipse Plugin: Fixed memory leak as the memory occupied by opened XML documents was no longer reclaimed when the documents were closed.
Eclipse Update Site: Fixed an issue when installing the Oxygen Eclipse plugin from the update site where it appeared as "Uncategorized" in the list of available software.
Eclipse Plugin: Fixed an issue where changing the Author page background and foreground colors in the Eclipse plugin did not work when pressing Apply followed by OK in the preferences page.
DITA/Docbook/Other PDF Publishing: The Oxygen installation kit did not contain the fontbox library which was sometimes used by the Apache FOP to load OTF CFF fonts when publishing DITA or Docbook documents to PDF.
DITA Conversions: Fixed invalid content generated when converting from task to concept.
DITA Editing: When pasting a table from MS Word to an info element, an invalid choicetable was inserted.
XQuery: Improved the XQuery Format and Indent to take into account all XQuery 3.1 constructs when indenting.
WebHelp Search: The WebHelp search engine was improved to better handle query strings that contain underscore character.
WebHelp Classic: Fixed broken links generated in the Table of Contents for topic references with the scope="external" attribute in the ditamap.
WebHelp Classic: Fixed problem with top level breadcrumb showing only two levels of ancestor topics.
WebHelp Feedback Engine: Do not display "Post waiting for approval" message when moderation is off.
DocBook/WebHelp Feedback Engine: Feedback system did not work when DocBook was used to generate WebHelp Classic with Feedback.
WebHelp Responsive: Special XML characters like (&, <, >, ", ') used in Side TOC links text are now correctly escaped.
WebHelp Responsive: Fixed some side TOC styling issues for "ph" elements used in titles.
WebHelp Responsive: Fixed an issue where the top menu didn't load in the index terms page.
WebHelp Responsive with DITA-OT 1.8: Publishing no longer fails when a map contains two topicrefs that point to the same DITA topic, but with different anchors.
WebHelp Responsive: The "webhelp.top.menu.depth" parameter is again taken into consideration.
WebHelp Responsive: The drop-down top menu can no longer be displayed outside of the visible browser area.
JSON Editing: Improved the JSON syntax highlighter to not fail when encountering invalid content.
XProc: Fixed an issue where the output of cx:messages was not presented even if the Show XProc messages option was enabled.
Project: Fixed incorrect "Missing File" error message that appeared when trying to save a project under a new name.
Compare Files: Fixed unhandled error reported during comparison.
Compare Files: Fixed problem with the application asking to save a modified file twice when closing the Compare Files dialog.
Compare Files: Fixed an issue that causes 3-way comparisons to fail when trying to keep the unmodified version of a file modified by the end user.
Compare Files: Pasting in the Author visual editor empty element over element containing modified attributes duplicated the empty pasted element.
Compare Files: Fixed unhandled error reported when comparing in the Author visual editing mode XML documents which contained special Oxygen template processing instructions.
Add-ons/Saxon-EE 9.8: Compiling an XSLT stylesheet to SEF did not present the encountered problems..
Docbook/XInclude: Fixed problems with the dialog used to xi:include content not properly computing the XPointer value when it was displayed after an initial insertion.
Author SDK: Fixed an error during the SDK build.