updated translation for branch 1.8, rev 13298

is there any way to get to know when the next version should be released? It is hard to always check for changes in strings and worrying that translation won't be finished in time. Some "string freeze" would be very usefull also. That would give translators a window for working with some deadline. It would be pitty to release a stable version with some basic strings used in main GUI untranslated (i thought basic gui strings won't change, but they do).

I could not find any info, but if there are any guidelines on the above mentioned poits, please tell me where I could find it.