Further analysis shows that QSL routes are used mostly once, in the month of publishing. Very few hams looking for older data and the need of QSL Routes older than 4 years is negligible. Therefore, a huge database of QSL Routes with records older than a decade is an overkill. Growing number of LoTW confirmations and eQSL records results in a lowered importance of QSL Route info. Since Jan. 1, 2014, the database used in CQRlog is trimmed, all records older than January 2011 are removed.

After two months we have new version ready to download. I've fixed a few bugs, some of them were very annoying - bandmap lags when bandmap was full of dx cluster spots. Also problems with slow QSL managers/DXCC tables import should be fixed. More in download section

Jose, CX1FK discovered critical bug - after double click to spot on band map nothing happened. Here is the fix.
Launchpad already finished building i386 version for Precise, Quantal and Raring. AMD64 version will be ready in next hour or so.
I'm very sorry for inconvenience.

More in download section.

This is mainly bugfix release. LoTW server has changed the URL to upload new QSO, I've had a few other important bugs fixed so new version is here. More in download section.
Launchpad seems to be quite busy. New packages will be available in next 5 hours or so.

Last week I decided to move CQRLOG source code to GitHub. So if you are a developer, you can send pull requests and it will be very easy to apply it to source code. The repository is here: https://github.com/ok2cqr/cqrlog and what you need to build CQRLOG is described in https://github.com/ok2cqr/cqrlog/blob/master/README.md