03/MAR/2014 CzDC.org was temporary unavailable because of DDOS attack and hosting service provider issues...
20/JAN/2011 CzDC 0.699 D1 released...
16/JAN/2011 CzDC 0.699 D released...
24/DEC/2009 CzDC 0.699 C released...
Quote from: Changelog
Added: Mising country flags.
Fixed: Bug with downloading file instead of tthl resulting in tthl not matching tth root in some cases.
Fixed: Bug in login when hub sending first hello with wrong nick.
Fixed: Share formating when user have share lower than zero.
Fixed: Missing nick check on received private message (thx CrazyGuy for report).
Fixed: Missing last char in filtering userlist (thx Titanium for report).
Fixed: Updating in favorite users frame when user goes on/off.
Fixed: All 64bit compile problems.
Fixed: Chat and private messages received encoded in utf-8 are not shown broken anymore.
Fixed: Missing IP check on received ConnectToMe command.
Fixed: Font type and font colors in lists.
Fixed: Not working special keys/buttons (ie special keys on multimedia keyboard) when CzDC running.
Fixed: Wrong width of new windows (private window, filelist window) created when CzDC was minimized.
Fixed: URL handlers registration on Vista and higher when UAC is enabled.
Fixed: Mising main menu after windows theme change.
Fixed: Wrong MDI child window size when child window is maximized and Aero enabled.
Fixed: Buggy prev/next for mdi child windows.
Fixed: Buggy saving of search settings in search window.
Fixed: Possible remote crash on data from hub (exploit from DC++).
Rewritten: IP-to-Country database loading.
Rewritten: Users ignoring. Now ignored users are saved. Favorite users frame was changed to favorite/ignored users.
Rewritten: Main menu, changed from XP like look to native windows look. Windows theme is used on vista and higher.
Rewritten: Chevron for toolbar.
Rewritten: Log generating on crash.
Changed: Ignore now working on OPerators to allow ignoring spamming hub bots.
Changed: IP column in userlist to Country column, when is IP know then it show country + ip for ops and country for non-ops.
Changed: Splash screen.
Updated: Country flag images.
Updated: bzip2 to 1.0.5.