This release contains improvements and bug fixes.

• US-931 Update minimum supported Go version in UniPDF
• US-896 Improves text extraction to also check ActualText information from StructTreeRoot
• US-922 Replace StructTreeRoot in text list extractor with the one in model package

• US-925 Fix fatal error: concurrent map writes in concurrent use of PdfPage.Render
• US-405 Fix TestAnnotatorInk test on arm64 arch
• US-406 Fix TestFormFillRender test on arm64 arch
• US-407 Fix TestChartBasic test on arm64 arch
• US-408 Fix TestChartInTable test on arm64 arch
• US-409 Fix TestChartInDivision test on arm64 arch
• US-410 Fix TestDivisionBackgroundInTable test on arm64 arch
• US-411 Fix TestDivisionBackgroundMiscComponents test on arm64 arch
• US-412 Fix TestTemplateProcessorContainerComponents test on arm64 arch
• US-766 Fix Vector text color inverted to black
• US-867 Fix Text truncation because overlapping border

This release contains improvements and bug fixes.

• US-699 Accessibility text expansion of abbreviations and acronyms
• US-700 Text replacement for TextChunk
• US-895 Add SetOpacity function for TableCell
• US-906 Extractor improve plain text extraction of rotated text

• US-778 FlattenFields issue for PDF documents fix

This release contains new features, improvements, and bug fix.

• US-834 Add text watermark to a PDF document
• US-853 Support rotation for AddWatermarkImage
• US-785 PDF text extraction options add RelaxedMode

• US-847 Update minimum supported Go version to version 1.19
• US-791 UniPDF adding fuzz test cases
• US-833 Provide different color to different form field in the PDF

• US-873 Invalid AcroForm entry *core.PdfObjectStream during pdf split fix

This release contains new features, improvements and bug fixes.

• US-750 Remove watermark from PDF document
• US-645 Search and replace text in PDF document

• US-781 DisableMultiColumns option on text extraction

• US-807 golang x/crypto and x/net update version due security issues
• US-248 PDF extractor is not extracting content properly fix

This release contains new feature, improvements and bug fixes

• US-707 UniPDF templates set image encoder

• US-190 PDF text extraction improvement with list content
• US-717 UniPDF image FlateEncoder `DecodeStream` support for 4 BitsPerComponent
• US-752 Improves text highlight implementation in unipdf
• US-689 Implement plain mode and compare results with old simple

• US-732 SVG attributes viewport, width, height, and transform processing fix
• US-740 DCTEncoder jpeg image YCbCr color conversion fix
• US-769 Special characters not encoded correctly on signature location fix

This release contains new features, improvements, and bug fixes.

• US-615 Add support for adding alternate text for non textual items
• US-667 Implements alternate text for other components
• US-623 Implement methods to generate StructTreeRoot object
• US-715 Add Line annotation to ParentTree object
• US-656 Construct a ViewerPreferences object
• US-666 Implements natural language specification

• US-653 Load existing StructTreeRoot object
• US-352 Upgrade Ubuntu version used in UniPDF Docker image tests
• US-655 Add StructTreeRoot generation to PDF/A optimizer.
• US-708 StructTreeRoot object implementation improvements
• US-680 Update golangci-lint version and it's configuration

• US-677 Issues with document signatures when setting date format fix
• US-709 UniPDF github-actions ghostscript issue fix
• US-643 Productivity.pdf - extracted text output regression fix
• US-713 Validation rules numbers for StructTreeRoot PDF/A fix
• US-688 Add problematic text extraction files to unipdf-testdata
• US-714 Remove duplicated functions from verifiers_2.go (PDF/A)

This release contains new features, improvements, and bug fixes.

• US-292 Add verbose mode for metered API Key usage log
• US-554 Add Font Options to TextFieldOptions

• US-579 Implement Text Element Parsing for SVG
• US-578 Implement RGB color parsing for SVG
• US-586 Handle text-anchor Attribute of SVG's Text Element
• US-587 Handle the `fill-opacity` attribute in SVG's elemtns.

• US-593 PDF/A optimizer issue reported by client
• US-610 GetAttachedFiles causes panic

This release contains new features, improvements and bug fix.

• US-519 Add functionality to create grayscale color using `DeviceGray` colorspace in `creator` package
• US-532 Add the ability to change the text color of form fields in the PDF.

• US-498 Preserve StructTreeRoot object
• US-542 Remove `originalDocumentID` attribute from generated `DerivedFrom` XMP element

• US-526 Fix bug extracted text from table is reversed when text is styled with an underline

This release contains improvements and bug fixes

• US-507 PDF/A-1a font encoding optimization
• US-510 PDF/A-1a colorspace optimization
• US-30 Text extraction in Hebrew language

• US-494 Fix setting a new table cell content to a new division create an infinite loop
• US-473 Fix panic when calling FlattenFields with UniPDF version >= v3.56
• US-477 Fix failures when extracting text from pdf
• US-493 Fix benchmark github action

This release contains new features, improvements and bug fixes.

• US-391 Attach file to certain page within PDF file.
• US-472 Preserves document info related to accessibility when converting PDFReader to PDFWriter

• US-343 Add new benchmark process
• US-471 Tweak benchmark script

• US-479 Images with a transparent background sometimes rendering to PDF with black background fix
• US-449 Unidoc freetype library failure on handling certain truetype font included in PDF file fix