The changelog for v1.4 (over the previously reported v1.3) is merely listed as:
- night mode, with dimmable, fullscreen red or blue clock
...but doubtless there are bug fixes implemented too, with tweaks to the weather support known.
(left) The start of a very long settings dialog; (right) the relevant new section configuring the 'Night' mode...
Here's the new night mode in action, shown in blue:
You can upgrade or buy qooSaver here in the Nokia Store.
Highly recommended. As a qooSaver user, you'll probably also want to grab the latest version of qooWeather, which plugs into it - plus you might want to buy qooMail as well. Yes, all commercial applications, but hardly breaking the bank and well, well worth it.
I do wonder what will happen to the 'qoo' applications after January 1st - they're still being actively developed, but how will they stay certified and updated? The developer is currently working hard on an update to qooRSS and I'm guessing he's on a race against time with all his apps, to get bugs quoshed before Nokia's deadline.