Version 0.5.1 (for Firefox 4.*) 2011-06-17:

BUGS FIXED:

Progress bar issue (in Status4Evar 2011.06.28.22+, Progress-> 
Location Bar, uncheck "Show progress in the location bar")

KNOWN ISSUES:
Tabstrip right button has inverted borders (Linux)

==================================================

Version 0.5 (for Firefox 4.*) 2011-06-17:

ADDED FEATURES:
Firefox 4.* compatibility

KNOWN ISSUES:
When used with Status-4-Evar, progress bar is at 0% when <100%
Tabstrip right button has inverted borders (Linux)

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Version 0.4.1 (for Firefox 3.6 - 4.0) 2010-07-09:

ADDED FEATURES:
Support for Firefox 4.0
Orthodox about:addons design
New Tab button visible by default
New Bookmark menu button hidden by default

==================================================

Version 0.4 (for Firefox 3.6) 2010-04-13:

BUGS FIXED:
Full Screen button in View -> Customize
Made incompatible with Firefox 3.5 and less

KNOWN ISSUES:
Bad-looking tabs in Add-ons and Page Info in FF 3.6

==================================================

Version 0.3.2 (for Firefox 3.0 - 3.6) 2010-02-18:

ADDED FEATURES:
Support for Firefox 3.6

KNOWN ISSUES:
IMPORTANT: Firefox GUI crashes if installed on Firefox 3.5 or less.
Bad-looking tabs in Add-ons and Page Info in FF 3.6
The Full Screen button in View -> Customize contains whole toolbar in FF 3.6

==================================================

Version 0.3.1 (for Firefox 3.0 - 3.5) 2009-12-29:

ADDED FEATURES:
Classic Go and All Tabs buttons

BUGS FIXED:
Empty button in History/Search after typing in query (Firefox 3.0)
White background above tabs in Page Info

KNOWN ISSUES:

Asymmetric All Tabs Button (Firefox 3.0) 
FIX: add the following string to userChrome.css:
.tabs-alltabs-button {padding-left: 0px !important}

Dummy bookmark "Bookmarks Toolbar Items" in Bookmarks tab (Firefox 3.0)
FIX: add the following to userChrome.css:
/* BEGIN CODE */
.bookmarks-toolbar-customize {
  list-style-image: url("chrome://communicator/skin/bookmarks/bookmark-folder-open.png");
  display: none;
  max-width: 15em !important;
}

toolbarpaletteitem[place] > #personal-bookmarks > .bookmarks-toolbar-customize {
  display: -moz-box;
}

toolbarpaletteitem[place="palette"] > #personal-bookmarks > .bookmarks-toolbar-customize {
  -moz-box-orient: vertical;
}

toolbarpaletteitem[place="toolbar"] > #personal-bookmarks > .bookmarks-toolbar-overflow-items,
toolbarpaletteitem[place="toolbar"] > #personal-bookmarks > .bookmarks-toolbar-items {
  visibility: collapse;
}

toolbarpaletteitem[place="palette"] > #personal-bookmarks > .bookmarks-toolbar-overflow-items,
toolbarpaletteitem[place="palette"] > #personal-bookmarks > .bookmarks-toolbar-items {
  display: none;
}
/* END CODE */

2px line under tabs in Preferences/Advanced window (Linux)
FIX: none yet

Empty button in Get Add-ons during active search instead of Close button (Firefox 3.0)
FIX: none yet, planned in next version

==================================================

Version 0.3 (for Firefox 3.0 - 3.5) 2009-07-26:

ADDED FEATURES:
One file for both Linux and Windows
Classic Addons and Page Info windows
More Netscape-like icons
No New Tab button (Firefox 3.5)

BUGS FIXED:
Firefox 3.5 version limit
Tab one-pixel shift issue 

KNOWN ISSUES:
2px line under tabs in Preferences/Advanced window (Linux)
Dummy bookmark "Bookmarks Toolbar Items" in Bookmarks tab (Firefox 3.0)
White background above tabs in Page Info

==================================================

Version 0.2.4 (for Firefox 3) 2009-06-21:

ADDED FEATURES:
Support for Firefox 3.5
No default New Tab button in Firefox 3.5

==================================================

Version 0.2.3 (for Firefox 3) 2008-09-11:

BUGS FIXED: 
PageInfo window in Windows
New Tab button in Linux

==================================================

Version 0.2.2 (for Firefox 3):

ADDED FEATURES:
Netscape or Netscape-like bookmark icons
Traditional Mozilla 1 tab close buttons
Star/bookmark and Go classic buttons
Miscellaneous classic icons

==================================================

Version 0.2.1 (for Firefox 3):

ADDED FEATURES:
Tabbar fixed in Windows (classic Mozilla / FF 1.5 look, eliminates rounded edges and flashy graphics)
Pixel issue in the Back button fixed
Classic Preferences buttons

==================================================

Version 0.2.0 (for Firefox 3):

ADDED FEATURES:
Netscape 4 toolbar icons (as in N-scape1)

==================================================

Version 0.1 (for Firefox 2):

ADDED FEATURES:
Netscape 4 toolbar icons (as in N-scape1)
Eliminates rounded edges and flashy graphics of the tabs toolbar (as in Winestripe)
Makes edges of the menus look regular in Windows (as in ClassicFox)
Mozilla 1.7 icons for several places
Eliminates flashy graphics in the download manager and add-on manager
Smaller height of items in the download manager