+ pass PDF password through to the version downgrade on import (cool#16022) [Andras Timar]
    + stay within limits (ofz#533311278) [Caolán McNamara]
    + out-of-memory (ofz#535775262) [Caolán McNamara]
    + stay within buffer (ofz#536319253) [Caolán McNamara]
    + check for invalid encoding indexes (ofz#539034285) [Caolán McNamara]
    + "Select unprotected cells" when no cells are unprotected makes data entry impossible (tdf#152327) [Andreas Heinisch]
    + Advanced search and replace not finding direct formatted words (character highlight) or character style with coloured font effect (tdf#161182) [Justin Luth]
    + When replacing cell styles, the target address of the active sheet is also applied to other sheets (tdf#163888) [Justin Luth]
    + When there are multiple frames, "Find Previous" does not highlight the contents of all but the last frame (tdf#163949) [Mike Kaganski]
    + After resizing, the object is changed to rotate mode (tdf#167864) [Neil Roberts]
    + After moving the edit point, Shape is changed to rotation mode (tdf#167927) [Neil Roberts]
    + Color of disabled buttons in basic macros is white on gray or black on dark gray (regression) (tdf#168821) [Xisco Fauli]
    + In the light theme, the text in the mail merge dialog is invisible. (Windows) (tdf#169831) [Heiko Tietze]
    + [26.8] CELL("contents") does not work correctly in Validation (tdf#170494) [Xisco Fauli]
    + Endnote text in DOCX vanishes on file save (tdf#171002) [Andrey Ovsyhno]
    + Make gallery independent from its name (tdf#171218) [Jonathan Clark]
    + Shared spreadsheet: drag-fill (autofill) records only the source cell change, filled cells are lost for other users (tdf#171285) [Xisco Fauli]
    + Applying any modification to current document and document instantly becomes corrupted (tdf#171692) [Mike Kaganski]
    + Apple ARM Multiple Chart2XShapeTest tests failing (tdf#171858) [Xisco Fauli]
    + pyUNO UI script fails to execute from Start Center (tdf#171924) [Neil Roberts]
    + WRITER: Formatting and underlining at end of line and PDF conversion (tdf#171959) [Mike Kaganski]
    + [CJK] Converting katakana in Textbox to half-width characters may cause the application to become unresponsive (tdf#172093) [Jonathan Clark]
    + Replace the Notebookbar customization by one classic toolbar on a special tab with all customization (tdf#172275) [Michael Weghorn]
    + macOS Tahoe 26.5.1 Apple M1 Pro: Window contents jitter during resize with Skia/Metal in 26.2.4.2 but not 25.8.7.3 (tdf#172399) [Patrick Luby]
    + The order of the last two "tabs" (Tools, Extension) in the tabbed UI should be consistent across all supported modules. (tdf#172739) [Heiko Tietze]
    + XLSX: OOXML clrChange transparency is applied incorrectly (tdf#172744) [Xisco Fauli]
    + LO26.8 RC1: names of changed/updated strings - names of tabs in tabbed notebook bar are not localized if Notebookbar was customized in earlier version (tdf#172831) [Michael Weghorn]
    + Markdown export: preformatted paragraphs get exported as code spans within code block (tdf#172833) [Ilmari Lauhakangas]
    + Double-click a sum formula to display the source cells. Dragging the lower-left corner does not resize the selection. (tdf#172895) [Xisco Fauli]
    + Inserting an audio file (mp3 for example) and starting the presentation not playing the audio file (tdf#172918) [Caolán McNamara]
    + Writer: Cannot Increase/Decrease font size (tdf#172932) [Jonathan Clark]
    + FILEOPEN: Connection from Base to external firebird database refused (tdf#172935) [Caolán McNamara]
    + XLSX: OOXML clrChange transparency is applied incorrectly (tdf#172937) [Julien Nabet]