Listary has been updated to Version:3.50 (Build 689). Changes:
Quote
3.50.689 (22 November 2011)
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- New: Accelerator key support for all menus
- New: Environment variable support for all paths
- New: New language files (Swedish, Italian, Ukrainian, Korean and Polish)
- New: Paths of recent documents can be compacted automatically
- New: New toolbar UI
- New: Toolbar can be transparent now
- New: Regular expression support is back for Pro users
- New: Tooltips for all hot keys
- New: Users can set default file manager now
- New: Search results now shown in bold (and underline as before) font
- New: New way of handling subfolder expanding
- New: Code signing all files
- Improved: Improved overall performance for menus
- Improved: Improved performance of auto-expand subfolder
- Improved: Toolbar will be always visible for file dialogs
- Improved: Total Commander ini file path detection
- Improved: Uncheck “Watch screencast” for updating
- Improved: New version of crash report component
- Fixed: Cannot open a recent file in Explorer
- Fixed: Mouse lag (mouse hook conflicts with some software)
- Fixed: Minor bug of Export List Content
- Fixed: Icon display bug in Options > Favorite
- Fixed: Many other bugs









But that doesn't clear up the puzzle about Listary apparently failing to show its updates
I just checked with Listary again and it still insists I have the most recent version. I have 3.23. 

