A heads up would have been very much appreciated though, I took the time to study your release notes and didn’t read anything about translations / strings being deprecated – then again I might easily have missed it, not sure…
leanderbraunschweig, that is a fair question. We, like many WordPress plugins, do not mention transltion changes in the changelog. Virtually every single release will have a number of them, so it is one of those things that basically happens without saying.
Anyhow, these strings are not at all “new” but were existent in the previous version (at least 80-90% I’d guess). My client doesn’t understand why something that worked before (and was translated fully) now is rendered incomplete.
The strings actually are new. It’s how WordPress and computer localizations in general work. So if “upcoming events” existed in the old plugin, but in the new one it was split up into “upcoming” and “events” then you have two new translations, and deleted the old. In this case though, “Events” was already translated in the old one so that carries over, and we only have one new translation. I know it’s no intuitive, but computers never are. It’s just how they have to work.
To everyone in this topic, basically the issue is that your translation needs to be update. Checkout this guide for contributing to the new translation The Events Calendar: Guide to translating a plugin. As outlined, there might even already be an update.po file from someone else who udpate the tranlastion since 3.10. You can download the latest from translations.theeventscalendar.com.
Cheers!
– Brook