• security: language codes and namespaces that come from requests no longer grow the memory of a server without end. The backend connector kept one entry per failed load, so that it does not read it again, and the language hierarchy and plural rule caches kept one entry per language code. With the default supportedLngs: false, every made-up language a detector found (?lng=xx1, ?lng=xx2, ...) or every made-up namespace requested from i18next-http-middleware's getResourcesHandler added about 180 bytes for good. Now only the most recent 1000 failed loads are kept (an older one is read again when it is needed), and both caches are emptied at 1000 codes, as the formatted language codes already were. Pairs with i18next-http-middleware 3.10.1 (GHSA-mjcw-gfh6-3cxm).