Sigil 2.6.0 + x64 + Portable

New Features
Added in new CodeView Insert menu item: "Role..." (epub3 only) to make adding Aria role attributes and epub:type attributes where allowed easier
Added in new CodeView Insert menu item: "Aria Clips..." (epub3 only) to make adding code clips that improving Accessibility easier.
Made the Epub3 Tools menu submenu items be shown as disabled on Epub2
Bug Fixes
prevent crash on Windows when hand typing in an external url in Add Existing files
fix bug in how nav is handled by Prettify (Thank you BeckyEbook)
fix bug in wait cursor appearing when showing last epub open warnings
fix crash caused by empty Automate lists (Thank you BeckyEbook)
fix wild card disconnection Qt warnings
fix class initialization reorder warnings
remove now unnecessary workaround for sys.argv not being defined in embedded python
fix bugs in regex search and replace by using PCRE2 NOTEMPTY to match Sigil logic

Fix missing python function replace "file_name" in DryRun and Filter Replacements
Fix CV to Preview syncing to self-closing tags that are bare in body
Workaround recent Qt changes by making PV sync to top when code in CV is not well formed

Bug Fixes:
- fix bug introduced by using ClickFocus policy on QToolButtons with menus instead of NoFocus
- update base.ts for late Preferences tranaslation change missed in the last release
- update Translations from Transifex
- fix incorrect std button icon under Fusion for Sigil Preferences Open Preference Folder
- set default button in the fix doctype/headers dialog on epub load to Yes to match earlier behaviour

New Features
- add support for Windows live switching from dark to light and light to dark modes
- add support for Linux kde and gtk3 live switching from dark to light and light to dark modes
- add new environment variable: SIGIL_PREVIEW_TIMEOUT
(in milliseconds) to allow user control of the Preview updating intervals,
valid range 100 - 10000. default value: 1000. Set only once at Sigil startup.
- add new Find and Replace targets: Selected SVG files, Selected javascript Files, and Selected Misc XML
- add new Find and Replace Regular Expression menu option: Unicode Property (*UCP)
- add ability to rename files when new name is just a case variant on case insensitive filesystems
- extended the number of clips that can be assigned to toolbars (total now of 60 clips supported)
- Accessibility improvements:
- add abiity to highlight the widget with current focus (Thanks BeckyEbook)
- add ability to double text insertion point width throughout Sigil
- Extend Python Plugin Interface with info on preferred font mangling information
- There will be no more built-in HighDPI diddling in Sigil's prefs. If you have special needs in that regard, set your own Qt environment variables.
- replacement strings in F&R can now use x{hhhh} hex escape codes to represent unicode characters numerically

Bug Fixes
- reformating css with multiline now adds space after selector comma
- add in bulk resource move and use bulk delete to handle epubs with thousands of files
- add in bulk resource rename to handle epubs with thousands of files
- if Replace has focus and Find done, CodeView should get focus (Thanks BeckyEbook)
- fix dark mode Toolbar continuation symbols for Windows (Thank you BeckyEbook)
- fixed bug in Save-As context menu action in ImageTabs
- fix dark mode live switching on macOS issues qith QTreeView and QStandardItemModels
- fix bug in missing CharToEntity in the Create TOC process
- fix TabManager tab close symbol on macOS to match that used in dockwidgets
- use Unciode NormalizationForm C inside Sigil and for io
- fix macOS stuck at Maximized size issue

New Features:
assign menu accelerators P - &Plugins, and K - Chec&kpoints (thank you BeckyEbook)
add ability to change keyboard focus using keyboard shortcuts or menus to BookBrowser, Preview, CodeView, ClipsWindow, and TableOfContents Windows
preserve Media Overlay Active Classes when deleting unused classes
Goto Link Or Style (or Ctrl-Clicking on a class will now search selectors with combinators if nothing found in normal css classes
update to a newer Spanish hunspell dictionary
overhaul of Building on Linux documentation
update 3rdparty zlib to version 1.3.1 for security and other bug fixes
update 3rdparty pcre2 to version 10.43 for security and other bug fixes
update to Qt 6.6.2 for security fixes, accessibility improvements
allow cancelling of Save if mend on save set and not well formed
Windows users can now set the SIGIL_USE_FREETYPE_FONTENGINE environment variable to more fully support woff and woff2 fonts
Bug Fixes:
multiple bug fixes from Qt 6.6.2 such as the transient child window resize bug on Windows, etc
fix QuickParser bug when parsing attribute names not properly ignoring all legal whitespace
make OPF parsing robust to alternative whitespace usage as well
fix creation of thumbnails of svg images in SelectFiles and Image Report for macOS
fix svg rendering in QtSvg by filtering out desc and title tags inside text tags pre-rendering
fix Python plugin quickparser.py to better handle svg mixed case tag names
better handle cancelling out of plugins prior to their completion
better handle Guide/Landmark title translations (thank you BeckyEbook)
clean up cmake and build warnings
fix crash on Windows when using woff/woff2 fonts

Sigil-2.0.2 is a bug fix release. This is a highly recommended upgrade as many serious crashing bugs have been fixed in this release.
Changes in this Release
- fix incorrect clip tool button insertion point due to null activeWindow value
- fix Windows multiple screen issues when not properly identified (Qt6.5.2 patch fix)
- fix Mac Accessibility related crashes when using non-native QFileDialog (Qt 6.5.2 patch fix)
- workaround MacOS QMessageBox loss of focus Qt 6.5.X bug without hurting other platforms
- fix pretty print mend not formatting mathml
- fix Accessibility related crashes in QFontComboBox (Qt 6.5.2 patch fix)
- prevent crashing if user mistakenly tries to delete entire ncx in CodeView
- harden delete unused styles to trailing whitespace in class names
- fix unrecognized media-types application/xml and text/xml
- fix cursor just before end tag bug in align justify, centre, right
- fix crash when all metadata removed by user in MetaEditor
- fix macOS min in Info.plist to be the actual 11.0
- update Windows and macOS installers to use Qt6.5.3

Bug Fixes
fix crash when right click on Misc folder in BookBrowser
Allow user to revert CodeView drag_and_drop change via environment variable: SIGIL_ALLOW_CODEVIEW_DROP=1 Note: Using DragnDrop in CodeView is still NOT officially supported.
add inadvertantly missed updated Serbian translation (ts) file

Bug Fixes
fix Checkpointing to work with dulwich version 0.20.46+
fix css value parsing when !important is used
EmbeddedPython fixes to work with Python 3.11 and later (thank you sharkcz)
leave cursor position unchanged if nothing found when search groups of files
make all Numeric items in Reports align right
add support for thousands separator to Reports
allow blank dc:language values to prevent crashing (as Sigil-1.9.10 did)
allow unknown language codes to pass through MetaEditor
MetaEditor under epub2, allow custom opf scheme values
prevent duplicate spaces when reformatting CSS in import, charset and namespace
better prevent random OPF attribute order changes to simplify Checkpoint diffs
fixed file menu Print Preview for xhtml and image tabs
prevent plugins from crashing Sigil by deleting last xhtml file in epub
fix issue where images/css could not be properly added in an epub3 with no css files
New Features
allow user to edit Checkpoint descriptions for clarity via Checkpoint menu
add ability to show the Checkpoint Change Log via Checkpoint menu
update to Hunspell 1.7.2 (released in December 2022) for spellchecking
update to latest zlib-1.2.13 for latest security fixes
move completely away from ever using OS system tmp folder for storing Sigil wip files. Instead create a new "workspace" folder inside Sigil Preferences folder
added ability to Print Preview and Print contents of Sigil's Preview window

This release represents a mix of bug fixes and new features:

Bug Fixes
Fix insertion of id and links when cursor immediately before a closing tag
Make sure bundled PySide6 can find QtWebEngine resources on Windows (Qt6)
Properly recreate or remove encryption.xml depending on font obfuscating or not
Make Qt6 versions of Sigil use their own ini files to prevent corruption
treat figcaption as an "other text holder" when prettifying
New Features
Redesign the FindReplace dialog user interface to minimize size while adding features
Add a FindReplace "Text" only checkbox and support to exclude tags from search
Add a Toggle Line Wrap Mode and its support added to CodeView via pop-up menu
Add a Dry Run Replace dialog to act as "Replace All" what if. (Shift + Count All)
Add a Replacement filter dialog to allow users to delete unwanted replacements before applying Replace All (Shift + Replace All)
Add a Counts Report to Saved Searches to show Saved Search Group counts by search

Bug Fixes
- fix loss of highlight on match when searching
- fix incorrect search counts
- fix incomplete replace all
- fix useability issues in Saved Searches
- fix handling or subcapture replacements when no search capture groups are provided
- fix crash on Windows from too fast/repeated Find Net and Find Previous launched via keyboard shortcuts

Allow creation of a Windows 7 Legacy Installer to return Sigil to Windows 7 (for now)
Completely revamped Find and Replace (yet again) to return most of its earlier behaviour for finding next
Prevent Find and Replace Count from changing current location
Extend spellcheck suggestions to properly handle end of sentence vs abbreviations
Center Image Report File Sizes vertically within their row.
Go To Link Or Style will now properly skip leading comments on selectors in CSS stylesheets
ecmascript is considered a core media type for javascript files
make URLInterceptor robust when the Book pointer is NULL (has been cleared)