LibreOffice 5.4.0 RC 1

Bugs fixed:
RTF import: fix unexpected bold list numbering.
Division or modulo by float zero.
Resource leak.
Dereference before null check.
Result is not floating-point.
Check multiply.
Fix dangling pCObj.
Segmentation fault after clicking gnome-documents back button while presentation is being slowly loaded.
Media wiki export pictures as files.
Security: Add some way to dynamically enable/disable extension installation.
Odb data copied to Calc showed wrong encoding in Windows.
FILEOPEN: CALC does not import DBASE with CP850 encoding correctly.
'Save a Copy' command.
EDITING sigma icon (sum function) operating on selected range.
(Sifr-Icon-Theme) [META] Incomplete Sifr icon theme.
Certain inserted JPEG images appear black.
FILESAVE: Media Wiki exported footnotes appear in superscript tags.
(Writer-Toolbars) [META] Enhancing Writer's standard and formatting toolbars.
FILEOPEN: RTF - Numbering list number font name not retained.
Add missing BASIC function and constant documentation.
.log files with certain size are causing writer to stop responding (std::bad_alloc).
(Impress-Draw-Toolbars) [META] Enhancing Impress/Draw toolbars and context menu.
(Calc-Toolbars) [META] Enhancing Calc's standard and formatting toolbars.
Accessing paragraph and character styles from context menu.
TOOLBAR: Number Format Decimal and Standard doesnt show toggle correctly.
FILEOPEN .pptx slide with a comment has no view of notes.
WRITER: Crash on paste with Zoom - Page width.
(Calc-Menus) [META] Reorganization of the menu bar for Calc.
Sidebar styles preview is broken for bullet styles.
Impossibility to add certain Wiki accounts in "Tools - Options - Internet - Media Wiki".
FILESAVE: Export to media wiki inserts redundant empty lines in <ref> when before headings.
Web layout is not imported from docx file.
Missing images and charts when exporting to PDF (print to PDF works).
FORMATTING: Format Cells > Background > No Fill fails with non-continuous selection of colored cells.
An applied conditional paragraph style looses feature on opening.
Tools -> Mail Merge Wizard can't insert anything.
Images with caption will disappearing ('white box') when changing anchor.
FILEOPEN: Opening xlsx file 15x times slower than in last version, performance speed regression.
Problem with FILTERXML-Function in Basic (IllegalArgumentException).
Show InfoBar when document has invalid signature.
Applied background color is not selected when opening Format > Cells > Background.
UI: Frame is named Object in image frame context menu.
Help viewer: <sub> tag is not supported in localized (l10n) help.
"Open Read-Only" for document in use doesn't give "Edit document" button.
DBF dbase file will not open correctly.
FILESAVE: DOCX: Extra section created during each save.
LO uses wrong element for user data "initials" in file.
Rename Tools > Outline Numbering to Chapter Numbering.
FILESAVE: Header lost after saving to DOCX.
EDITING: No caret outside the text box after inserting a text box.
Some font weights names not translatable in UI.
Sheet comments toggle state should be evaluated when switching sheets.
Crash in: SwPageFrame::AppendDrawObjToPage(SwAnchoredObject &).
Crash in: writer filter::dmapper::DomainMapper_Impl::getTableManager().
Autofilter can freeze LibreOffice.
DOCM files can't be opened in Word after a round trip in Writer (until renaming).
CRASH: When copying/pasting a Calc Sheet (multi_type_vector::get_type#1613: block position not found!) (steps in comment 8).
Keyboard F4 shortcut assigned as Position and Size crashes writer.
Assertion failed when opening attachment.
Text in form text fields no longer visible.
RTF IMPORT: list numbering is bold in specific document where it should be regular.
MAILMERGE: "This document shall contain..." check box text is aligned top instead of center.
GTK3: Transparency spin button is too narrowed in image's toolbar.
'As Character' image disappears after another image is inserted.
Undo from clone formatting does not remove vertical alignment from cell.
Hyperlink character styles automatically assigned when opening Character dialog.
With cursor at specific places, classification positions watermark incorrectly.
CRASH while undoing paste on a new sheet.
[EDITING] Named range gives an ERR result when deleting a row/column of their range, but the named reference erroneously remains fine.