GroupDocs.Watermark Cloud 26.10 Release Notes

This page contains release notes for GroupDocs.Watermark Cloud 26.10

This release introduces tiled watermarks, page‑specific watermarking, enhanced search options, applied‑watermarks count, info enhancements, text‑search options and a page preview endpoint.

Major Features

Tiled (repeated) watermarks with configurable TileOptions.
Ability to choose specific pages for a watermark via WatermarkDetails.PagesSetup.
Search, remove and replace operations can be limited to specific pages, and search results now include the page number.
API now returns the number of applied watermarks (AppliedWatermarksCount).
/watermark/info now provides encryption status and page dimensions.
Enhanced text search with match case, regular expression and SkipUnreadableCharacters options.
New page preview endpoint for rendering document pages.

Issues

Key	Category	Summary
WATERMARKCLOUD-196	Feature	Choose pages for a watermark: WatermarkDetails.PagesSetup
WATERMARKCLOUD-197	Feature	Search, remove and replace by page; page number in search results
WATERMARKCLOUD-199	Bug	Text formatting search ignores ForegroundColorRange and can return 500
WATERMARKCLOUD-200	Bug	RemoveIds removes the wrong watermarks or fails with 500
WATERMARKCLOUD-201	Bug	Adding a watermark to a Visio file without DiagramOptions returns 500
WATERMARKCLOUD-202	Bug	PDF rasterize uses the page size as the DPI
WATERMARKCLOUD-203	Bug	Invalid enum values return 500 instead of 400
WATERMARKCLOUD-204	Bug	/remove and /replace ignore ObjectsToSearch, so ids from /search may not match
WATERMARKCLOUD-205	Bug	ReplaceHandler does not dispose the replacement image stream
WATERMARKCLOUD-206	Feature	Return the number of applied watermarks from POST /watermark
WATERMARKCLOUD-207	Feature	/watermark/info: return IsEncrypted and the width and height of each page
WATERMARKCLOUD-208	Feature	Text search options: match case, regular expression, SkipUnreadableCharacters
WATERMARKCLOUD-209	Feature	Page preview endpoint

API changes

Added WatermarkDetails.TileOptions with properties TileType, LineSpacing, WatermarkSpacing, RotateAroundOrigin and new MeasureValue type.
Added WatermarkDetails.PagesSetup with flags AllPages, FirstPage, LastPage, OddPages, EvenPages and Pages array; takes precedence over format‑specific page options.
Added SearchCriteria.Pages and ImageSearchCriteria.Pages (int[], 1‑based) for POST /watermark/search, /watermark/remove and /watermark/replace, and SearchResultItem.PageNumber (int) in results.
Added AppliedWatermarksCount to the response of POST /watermark indicating how many watermarks were applied.
Extended /watermark/info to include IsEncrypted and each page’s Width and Height.
Added text search options: MatchCase, Regex, and SkipUnreadableCharacters to the search criteria.
Added a page preview endpoint /watermark/preview for rendering document pages.