Win32, Linux (GTK and GTK2), source
Compiled with Lazarus 9.20 and Free Pascal 2.0.4 for Win32
Compiled with Lazarus 9.22 and Free Pascal 2.0.4 for Linux

Improved recognition of file types (4 unrecognized files out of about 34000)
Added multilingual mechanism.
Serbian translation.
Fixed some minor bugs with form resizing.
Arrays of strings replaced with lists of strings.
Added (fixed) reading addresses in more then one line.
Added (fixed) conversion when there is only one file in mht.
Fixed bug with locked mht files until program exits (um... someone didn't close files).
Added comments for status bar.
File size in bytes instead of kilobytes.
Fixed estimated time after program is stopped/paused.
Better help.