Blackout 4.2 Update 3 includes the following product improvements and bugs fixes.
Changelog
Full version number v4.2.25211.21429
Bug Fixes
Improved performance when placing manual redactions on large excel spreadsheets.
Fixed an issue where Blackout was unable to OCR extremely large documents.
Fixed an issue where PDF Redactions did not load properly for PDFs with large numbers of pages.
Prevent multiple natives from being added during production preparation. This prevents issues caused by using the "Replace document native" functionality on a locked document.
Corrected language in Blackout Markup Reports.
Fixed a display issue where the Quality Control pane would display improperly for images.