Core General

• Fix a long-standing plug-in loading issue on Windows (Bugs 8090, 8097, 8178, 8249, 8537, 8890, 9006, 9007, 9008, 9009, 9010, 9313, 9323, 9375, 9420, 9422, 9489, 9572, 9853, 10827, 11056, 11552, 11571, 11572) (Marc Maurer, Robert Staudinger, and sum1)
• Update the internal copy of itex2MML to 1.3.5 (Xun Sun)

Collaboration

• Bug 11527: Uninitialized variables used in the collaboration plug-in (Marc Maurer)
• Bug 11587: Crash on start-up with an invalid or unreachable collaboration server (Marc Maurer)
• Bug 11654: Crash when saving to the AbiCollab.net web service (Marc Maurer)
• Add a back-end for the AbiCollab.net web service [not enabled by default] (Marc Maurer)
• Allow hyperlinks to be used with the collaboration plug-in (Martin Sevior)
• Encrypt all data transferred to the collaboration traffic router (Marc Maurer)
• Fix a bug that caused instant disconnects when connecting with the TCP back-end (Marc Maurer)
• Fix a few issues that occurred when users disconnected from shared documents (Marc Maurer)
• Fix some crashes caused by disconnecting from a shared document (Marc Maurer)
• Implement a password dialog for the collaboration plug-in (Marc Maurer)
• Large clean-up of the collaboration plug-in (Marc Maurer)
• Make sure glib threads are always initialized (Marc Maurer)

Editing/Layout

• Bug 11599: Crash when changing page size with a list in the document (Martin Sevior)
• Bug 11694: TOC leader dots non-wysiwyg (Martin Sevior)
• Prevent a few crashes in the layout code by changing asserts (sum1)
• Prevent a few crashes with broken tables (sum1)

GUI Cross-platform

• Bug 10863: Remove non-table toolbar items from the table toolbar (sum1)
• Bug 11632: Underline button is missing from the format toolbar (sum1)
• Correct a message regarding font inclusion and exclusion in AbiWord.Profile (sum1)

GTK+

• Bug 9461: Changes made via keyboard input are not saved in the font dialog (Robert Staudinger)
• Bug 9882: Margin settings should allow two significant digits (sum1)
• Bug 11222: AbiWord's menu item tooltip is not HIG-compliant (sum1)
• Bug 11350: GObject signal warnings on exit (Robert Staudinger)
• Bug 11583: Pressing escape in the find/replace dialog performs a find/replace before closing (sum1)
• Bug 11617: Tab labels in preferences dialog don't use localized strings (Benno Schulenberg)
• Bug 11664: Poor font rendering with no DISPLAY device (Martin Sevior)
• Bug 11668: Inconsistent text rendering and layout with different zoom levels (Martin Sevior)
• Bug 11683: Pango assertion failure warning (Martin Sevior)
• Fix an issue with broken menus when both the Paint and GOffice plug-ins are enabled (Jean Brefort)

Windows

• Bug 11290: Remove the cursor blink preference since AbiWord uses the control panel setting instead (sum1)

Import/Export General

• Bug 11595: Add the ability to export specific pages and page ranges in the PostScript and PDF exporters (Dominic Lachowicz)
  • Sample command: abiword <file> --to=pdf --exp-props="pages:1-5,7-9"

AbiWord

• Bug 11629: Formatting not preserved on blank lines (Martin Sevior)
• Fix an invalid XML issue that occurred when a chart or equation was missing a width attribute (sum1)

LaTeX

• Fix a transparent color check in the exporter (sum1)

Microsoft Write

• Fix a few crashes triggered by the corrupt documents from libmswrite's suite (sum1)

OpenDocument

• Bug 10721: Import inline MathML from OpenDocument files (sum1)
• Bug 10872: Exported footnotes lose formatting when imported (sum1)
• Bug 11239: Tabs move to the beginning of the line during export (sum1)
• Bug 11609: AbiWord creates an invalid OpenDocument file when there's a bullet inside of a footnote or endnote (sum1)
• Fix a crash when exporting broken text boxes (sum1)
• Fix a styles-related crash when importing ucf-headings.odt (sum1)
• Fix two crashes that could occur with missing list attributes (sum1)
• Prevent a few potential styles-related crashes during import (sum1)

OpenOffice.org (sxw)

• Bug 11686: AbiWord fails to import sxw and stw documents that lack a mimetype file (sum1)

RTF

• Fix a few crashes when exporting broken text boxes (sum1)

Installer

• Bug 9729: Readme.abw displays with spelling and grammar squiggles (sum1)
• Bug 11189: Document and application icons switched on Windows (Ryan Pavlik)
• Bug 11596: Package a libgthread DLL for the collaboration plug-in (Ryan Pavlik)
• Bug 11639: Package a libsoup DLL for the collaboration plug-in (Ryan Pavlik)
• Bug 11641: Create a single Windows installer [not enabled by default] (Ryan Pavlik)
• Bug 11642: Register the .abicollab file extension on Windows (Ryan Pavlik)
• Simplify file association options (Ryan Pavlik)

Internationalization

• Bug 9733: Bad pt-PT translation of styles menu item (Benno Schulenberg)
• Bug 11624: Updated zh-CN translation (Xun Sun)

Development

• Bug 11483: AbiWord fails to compile when libxml2 is built without legacy support (sum1)
• Bug 11605: libabiword fails to build from outside of the source directory (Fabian Sturm)
• Add a few missing breaks and returns (sum1)
• Add a missing include (Hubert Figuiere)
• Add the ability to ignore asserts on Linux (Marc Maurer)
• Change permissive compiler flags on Windows (Marc Maurer)
• Disable some verbose debug messages (Marc Maurer)
• Fix some compiler warnings in the math plug-in (sum1)
• Fix some debug messages in the collaboration plug-in (Marc Maurer)
• Fix some incorrect asserts in the collaboration plug-in (Marc Maurer)
• Fix some missing return warnings (Hubert Figuiere)
• Fix the collaboration plug-in build on Windows (Marc Maurer)
• Maintain and release 2.6.4 (Marc Maurer)